In this section, demographic information and data on the presence of important sites (used for breeding, nursery, feeding, or resting) for the group of notable species of this web site are provided (see Species Section). The information was gathered from scientific publications, technical reports, and consultations with experts and protected area managers.
It is important to note that for the chilean flamingo (Phoenicopterus chilensis), only the species’ coastal use sites are presented.
The information can be accessed through:
- The data table (see below): presents the most recent demographic information available for each important site.
More information about this chart
Column ‘N’ shows the total number of individuals, nests, or breeding pairs per site. The entry ‘n.a.’ (no available data) indicates a lack of information regarding the number of individuals present.
The ‘Sources’ column shows the bibliographic references used, which are presented in greater detail in the Bibliography section.
You can use filters or keyword search to more quickly find the desired information.
The table can be exported for educational, scientific, or outreach purposes, provided that the table is cited (see ‘How to cite‘, below) along with the bibliographic references from which the data originate (see the ‘Sources’ column and the Bibliography section).
How to cite: Fermepin, S., Falabella, V., Gonzalez, P., Krapovickas, S., and G. Harris. 2025. Compilation of demographic data for some notable species present in Argentine coastal MPAs. Wildlife Conservation Society. https://ampargentina.org/en/colonies/ July 2025 version.
| wdt_ID | wdt_created_by | wdt_created_at | wdt_last_edited_by | wdt_last_edited_at | ID | MPA | Specie | Scientific Name | Location | Kind of Habitat | Type of census | N | Year | Trend | Sources |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3660 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 1 | Bahía Samborombón Wildlife Refuge | Chilean flamingo | Phoenicopterus chilensis | Punta Rasa | n.a. | n.a. | 1.6 | |||
| 3661 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 1 | Bahía Samborombón Wildlife Refuge | Red knot | Calidris canutus rufa | Punta Rasa | Over-summering site | Individuals (maximum count) during over-summering | 90 | 2014 | Decreasing | 1.10.11.12 |
| 3662 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 1 | Bahía Samborombón Wildlife Refuge | Red knot | Calidris canutus rufa | Punta Rasa | Stopover site during northward migration | Individuals (maximum count) during northward migration | 168 | 2014 | Decreasing | 1.10.11.12 |
| 3663 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 1 | Bahía Samborombón Wildlife Refuge | Red knot | Calidris canutus rufa | Punta Rasa | Stopover site during southward migration | n.a. | n.a. | 1.10.11 | ||
| 3664 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 3 | Punta Rasa Municipal Nature Reserve | Chilean flamingo | Phoenicopterus chilensis | Punta Rasa | n.a. | n.a. | 1.6 | |||
| 3665 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 3 | Punta Rasa Municipal Nature Reserve | Red knot | Calidris canutus rufa | Punta Rasa | Over-summering site | Individuals (maximum count) during over-summering | 90 | 2014 | Decreasing | 1.10.11.12 |
| 3666 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 3 | Punta Rasa Municipal Nature Reserve | Red knot | Calidris canutus rufa | Punta Rasa | Stopover site during northward migration | Individuals (maximum count) during northward migration | 168 | 2014 | Decreasing | 1.10.11.12 |
| 3667 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 3 | Punta Rasa Municipal Nature Reserve | Red knot | Calidris canutus rufa | Punta Rasa | Stopover site during southward migration | n.a. | n.a. | 1.10.11 | ||
| 3668 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 4 | Rincón de Ajó Integral Natural Reserve and Defined Objective Natural Reserve | Hudsonian godwit | Limosa haemastica | Bahía Samborombón (zona Punta Rasa) | Wintering and stopover site during northward and southward migration | Individuals (high count) | 5330 | 1994 | 1.5.6 | |
| 3669 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 7 | Mar Chiquita Wildlife Refuge and Nature Reserve | Chilean flamingo | Phoenicopterus chilensis | Albúfera Mar Chiquita | NA | Total number of individuals | 600 | n.a. | 1 | |
| 3670 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 7 | Mar Chiquita Wildlife Refuge and Nature Reserve | Hudsonian godwit | Limosa haemastica | Albúfera Mar Chiquita | Wintering and stopover site during northward and southward migration | Individuals (high count) | 600 | 1995 | 1.5 | |
| 3671 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 12 | Islote de la Gaviota Cangrejera Natural Reserve with Mixed Faunal and Educational Objectives | Olrog's gull | Larus atlanticus | Isla del Puerto (aka, Isla de la Punta) | Colony | Breeding pairs | 2037 | 2009 | Increasing | 1.5 |
| 3672 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 16 | Bahía Blanca, Bahía Falsa y Bahía Verde Multiple Use Provincial Nature Reserve | Chilean flamingo | Phoenicopterus chilensis | Isla Trinidad | Nesting colony | Nests | 549 | 2024 | 5 | |
| 3673 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 16 | Bahía Blanca, Bahía Falsa y Bahía Verde Multiple Use Provincial Nature Reserve | Chilean flamingo | Phoenicopterus chilensis | Isla Wood | NA | n.a. | n.a. | 1 | ||
| 3674 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 16 | Bahía Blanca, Bahía Falsa y Bahía Verde Multiple Use Provincial Nature Reserve | Hudsonian godwit | Limosa haemastica | Bahía Blanca | Stopover site during northward and southward migration | Individuals (high count) | 400 | n.a. | 1.5 | |
| 3675 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 16 | Bahía Blanca, Bahía Falsa y Bahía Verde Multiple Use Provincial Nature Reserve | Olrog's gull | Larus atlanticus | Isla Embudo | Colony | Breeding pairs | 59 | 2004 | 1 | |
| 3676 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 16 | Bahía Blanca, Bahía Falsa y Bahía Verde Multiple Use Provincial Nature Reserve | Olrog's gull | Larus atlanticus | Isla Golfada Chica | Colony | Breeding pairs | 1515 | 2009 | 1 | |
| 3677 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 16 | Bahía Blanca, Bahía Falsa y Bahía Verde Multiple Use Provincial Nature Reserve | Olrog's gull | Larus atlanticus | Isla Luana | Colony | Breeding pairs | 35 | 2009 | 1 | |
| 3678 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 16 | Bahía Blanca, Bahía Falsa y Bahía Verde Multiple Use Provincial Nature Reserve | Olrog's gull | Larus atlanticus | Islote Bastón | Colony | Breeding pairs | 0 | 2009 | 1.2.5 | |
| 3679 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 16 | Bahía Blanca, Bahía Falsa y Bahía Verde Multiple Use Provincial Nature Reserve | Olrog's gull | Larus atlanticus | Islote Canal Ancla | Colony | Breeding pairs | 0 | 2009 | 1.5 | |
| 3680 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 16 | Bahía Blanca, Bahía Falsa y Bahía Verde Multiple Use Provincial Nature Reserve | Olrog's gull | Larus atlanticus | Islote Norte | Colony | Breeding pairs | 0 | 2009 | 1.2.5 | |
| 3681 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 16 | Bahía Blanca, Bahía Falsa y Bahía Verde Multiple Use Provincial Nature Reserve | Olrog's gull | Larus atlanticus | Islote Redondo | Colony | Breeding pairs | 600 | 2009 | 1.2.5 | |
| 3682 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 16 | Bahía Blanca, Bahía Falsa y Bahía Verde Multiple Use Provincial Nature Reserve | Olrog's gull | Larus atlanticus | Islote Sur | Colony | Breeding pairs | 0 | 2009 | 1.2.5 | |
| 3683 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 16 | Bahía Blanca, Bahía Falsa y Bahía Verde Multiple Use Provincial Nature Reserve | Olrog's gull | Larus atlanticus | Islote Tres Brazas | Colony | Breeding pairs | 829 | 2007 | 1 | |
| 3684 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 16 | Bahía Blanca, Bahía Falsa y Bahía Verde Multiple Use Provincial Nature Reserve | South American sea lion | Otaria flavescens | Punta Lobos (Isla Trinidad) | Haul-out site | Total number of individuals | 116 | 2009 | 1.6 | |
| 3685 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 17 | Bahía San Blas Wildlife Refuge and Multiple Use Nature Reserve | Chilean flamingo | Phoenicopterus chilensis | Isla Gaviota (Bahía Anegada) | Nesting colony | Nests | 1896 | 2020 | 2 | |
| 3686 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 17 | Bahía San Blas Wildlife Refuge and Multiple Use Nature Reserve | Chilean flamingo | Phoenicopterus chilensis | Refugio de Vida Silvestre Bahía San Blas | Total number of individuals | n.a. | n.a. | 1 | ||
| 3687 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 17 | Bahía San Blas Wildlife Refuge and Multiple Use Nature Reserve | Olrog's gull | Larus atlanticus | Banco Nordeste | Colony | Breeding pairs | 105 | 2014 | 1.3.5 | |
| 3688 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 17 | Bahía San Blas Wildlife Refuge and Multiple Use Nature Reserve | Olrog's gull | Larus atlanticus | Isla Gama | Colony | Breeding pairs | 0 | 2009 | 1.5 | |
| 3689 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 17 | Bahía San Blas Wildlife Refuge and Multiple Use Nature Reserve | Olrog's gull | Larus atlanticus | Isla Gaviota | Colony | Breeding pairs | 373 | 2009 | 1 | |
| 3690 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 17 | Bahía San Blas Wildlife Refuge and Multiple Use Nature Reserve | Olrog's gull | Larus atlanticus | Isla Puestos | Colony | Breeding pairs | 0 | 2009 | 1.2.5 | |
| 3691 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 17 | Bahía San Blas Wildlife Refuge and Multiple Use Nature Reserve | Olrog's gull | Larus atlanticus | Islote Arroyo Jabalí Oeste | Colony | Breeding pairs | 254 | 2014 | 1.2.3.4.5 | |
| 3692 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 17 | Bahía San Blas Wildlife Refuge and Multiple Use Nature Reserve | Olrog's gull | Larus atlanticus | Islote norte de Morro de Indio | Colony | Breeding pairs | 0 | 2009 | 1.2.5 | |
| 3693 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 17 | Bahía San Blas Wildlife Refuge and Multiple Use Nature Reserve | South American sea lion | Otaria flavescens | Banco Culebra | Breeding colony | Total number of individuals | 1244 | 2019 | 6.9 | |
| 3694 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 18 | Bahía San Antonio Protected Natural Area | Chilean flamingo | Phoenicopterus chilensis | San Antonio Oeste | No nesting | 400 | n.a. | 1.3.8 | ||
| 3695 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 18 | Bahía San Antonio Protected Natural Area | Hudsonian godwit | Limosa haemastica | San Antonio Oeste | Stopover site during northward migration | Individuals (high count) during northward migration | 800 | 1995 | 1.5 | |
| 3696 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 18 | Bahía San Antonio Protected Natural Area | Magellanic penguin | Spheniscus magellanicus | Bahía San Antonio | Colony | Breeding pairs | 3 | 2017 | 25 | |
| 3697 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 18 | Bahía San Antonio Protected Natural Area | Red knot | Calidris canutus rufa | San Antonio Oeste | Stopover site during northward migration | Individuals (maximum count) during northward migration | 6500 | 2005 | Decreasing | 1.2.9 |
| 3698 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 18 | Bahía San Antonio Protected Natural Area | Red knot | Calidris canutus rufa | San Antonio Oeste | Stopover site during southward migration | Individuals (maximum count) during southward migration | 1000 | 2001 | Decreasing | 1 |
| 3699 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 19 | Caleta de los Loros-Pozo Salado-Punta Mejillón Multiple Use Reserve | South American sea lion | Otaria flavescens | Caleta de los Loros | Breeding colony | Total number of individuals | 530 | 2002 | Increasing | 3.9.13 |
| 3700 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 20 | Punta Bermeja Faunal Reserve | South American sea lion | Otaria flavescens | Punta Bermeja | Breeding colony | Total number of individuals | 2836 | 2000 | Increasing | 3.14 |
| 3701 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 21 | Islote Lobos National Park and National Reserve | Chilean flamingo | Phoenicopterus chilensis | Complejo Islote Lobos | No nesting | n.a. | n.a. | 1.7 | ||
| 3702 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 21 | Islote Lobos National Park and National Reserve | Magellanic penguin | Spheniscus magellanicus | Islote de los Pájaros | Colony | Breeding pairs | 4748 | 2011 | Increasing | 3.19 |
| 3703 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 21 | Islote Lobos National Park and National Reserve | Magellanic penguin | Spheniscus magellanicus | Islote Pastoza | Colony | Breeding pairs | 7828 | 2017 | 3.19.25 | |
| 3704 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 21 | Islote Lobos National Park and National Reserve | Magellanic penguin | Spheniscus magellanicus | Islote Redondo | Colony | Breeding pairs | 4748 | 2011 | Increasing | 3.19 |
| 3705 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 21 | Islote Lobos National Park and National Reserve | Magellanic penguin | Spheniscus magellanicus | Punta Pozos | Colony | Nests | 24 | 2018 | 25 | |
| 3706 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 21 | Islote Lobos National Park and National Reserve | South American fur seal | Arctocephalus australis | Islote Lobos | Haul-out site | Total number of individuals | 448 | 2017 | Slightly increasing at regional level | 10.12.13 |
| 3707 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 21 | Islote Lobos National Park and National Reserve | South American sea lion | Otaria flavescens | Islote Lobos | Breeding colony | Total number of individuals | 1857 | 2002 | 3 | |
| 3708 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 23 | Reserva Natural de la Defensa Punta Buenos Aires Defense Nature Reserve | South American sea lion | Otaria flavescens | Punta Buenos Aires | Breeding colony | Total number of individuals | 3049 | 2001 | 3 | |
| 3709 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Chilean flamingo | Phoenicopterus chilensis | Isla de los Pájaros (aka, Islote Notable) | n.a. | n.a. | 4 | |||
| 3710 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Chilean flamingo | Phoenicopterus chilensis | Península Valdés (Fracaso beach) | n.a. | n.a. | 4 | |||
| 3711 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Hudsonian godwit | Limosa haemastica | Península Valdés (Caleta Valdés) | Stopover site during northward migration | Total number of individuals during northward migration | 3 | 2000 | 10 | |
| 3712 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Hudsonian godwit | Limosa haemastica | Península Valdés (Colombo beach) | Stopover site during northward migration | n.a. | n.a. | 4 | ||
| 3713 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Hudsonian godwit | Limosa haemastica | Península Valdés (Flechero beach) | Stopover site during northward migration | n.a. | n.a. | 1980 | 2 | |
| 3714 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Hudsonian godwit | Limosa haemastica | Península Valdés (Fracaso beach) | Stopover site during northward migration | Total number of individuals during northward migration | 4 | 2000 | 2.4.11.10 | |
| 3715 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Imperial shag | Leucocarbo atriceps | Isla de los Pájaros (aka, Islote Notable) | Colony | Breeding pairs | 2 | 2016 | 6 | |
| 3716 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Magellanic penguin | Spheniscus magellanicus | Asentamiento Oeste | Colony | Breeding pairs | 1400 | 2016 | 2.3.25 | |
| 3717 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Magellanic penguin | Spheniscus magellanicus | Caleta Externa | Colony | Breeding pairs | 79947 | 2016 | 2.3.19.25 | |
| 3718 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Magellanic penguin | Spheniscus magellanicus | Caleta Interna | Colony | Breeding pairs | 461 | 2003 | 1.2.25 | |
| 3719 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Magellanic penguin | Spheniscus magellanicus | Estancia San Lorenzo (aka, Punta Norte) | Colony | Breeding pairs | 204416 | 2016 | 2.3.9.17.19.25 | |
| 3720 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Magellanic penguin | Spheniscus magellanicus | Isla de los Pájaros (aka, Islote Notable) | Colony | Breeding pairs | 918 | 2016 | 25 | |
| 3721 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Magellanic penguin | Spheniscus magellanicus | Isla Primera (Caleta Valdés) | Colony | Breeding pairs | 37189 | 2016 | 1.2.25 | |
| 3722 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Magellanic penguin | Spheniscus magellanicus | Isla Segunda (Caleta Valdés) | Colony | Breeding pairs | 1207 | 2016 | 1.2.25 | |
| 3723 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Red knot | Calidris canutus rufa | Península Valdés | Stopover site during northward migration | Individuals (maximum count) during northward migration | 20000 | 1981 | 1 | |
| 3724 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Red knot | Calidris canutus rufa | Península Valdés | Wintering site | Individuals (maximum count) during wintering | 0 | 2003 | Decreasing | 1.3 |
| 3725 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Red knot | Calidris canutus rufa | Península Valdés (Blanca beach) | Stopover site during northward migration | Individuals (maximum count) during northward migration | 1200 | 2007 | 4 | |
| 3726 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Red knot | Calidris canutus rufa | Península Valdés (Colombo beach) | Stopover site during northward migration | Individuals (maximum count) during northward migration | 122 | 2013 | 1.4.7 | |
| 3727 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Red knot | Calidris canutus rufa | Península Valdés (Flechero beach) | Stopover site during northward migration | Individuals (maximum count) during northward migration | 12 | 2006 | 4.8 | |
| 3728 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Red knot | Calidris canutus rufa | Península Valdés (Fracaso beach) | Stopover site during northward migration | Individuals (maximum count) during northward migration | 19 | 2007 | 1.4.8 | |
| 3729 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | South American sea lion | Otaria flavescens | La Armonía | Breeding colony | Total number of individuals | 875 | 2001 | 3 | |
| 3730 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | South American sea lion | Otaria flavescens | La Pastosa | Total number of individuals | 849 | 2001 | 3 | ||
| 3731 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | South American sea lion | Otaria flavescens | Larralde | Breeding colony | Total number of individuals | 231 | 2001 | 3 | |
| 3732 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | South American sea lion | Otaria flavescens | Las Charas | Breeding colony | Total number of individuals | 325 | 2001 | 3 | |
| 3733 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | South American sea lion | Otaria flavescens | Morro Nuevo | Breeding colony | Total number of individuals | 1546 | 2001 | 3 | |
| 3734 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | South American sea lion | Otaria flavescens | Punta Buenos Aires | Breeding colony | Total number of individuals | 3049 | 2001 | 3 | |
| 3735 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | South American sea lion | Otaria flavescens | Punta Delgada | Haul-out site | Total number of individuals | 1031 | 2001 | Increasing | 3.14 |
| 3736 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | South American sea lion | Otaria flavescens | Punta Hércules | Haul-out site | Total number of individuals | 122 | 2001 | 3 | |
| 3737 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | South American sea lion | Otaria flavescens | Punta Norte | Breeding colony | Total number of individuals | 4218 | 2001 | Increasing | 6.14 |
| 3738 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | South American sea lion | Otaria flavescens | Punta Pirámide | Breeding colony | Total number of individuals | 1349 | 2001 | 3 | |
| 3739 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | South American sea lion | Otaria flavescens | Punta Quiroga | Breeding colony | Total number of individuals | 1029 | 2002 | 3 | |
| 3740 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 24 | Península Valdés Protected Natural Area | Southern right whale | Eubalaena australis | Península Valdés | Breeding and nursery areas | Individuals within the coastal strip | 1200 | 2011 | Increasing (decelerated rate) | 1.2.3.4.6.9 |
| 3741 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 26 | Punta Loma Provincial Faunal Reserve | South American sea lion | Otaria flavescens | Punta Loma | Breeding colony | Total number of individuals | 488 | 2002 | 3 | |
| 3742 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 27 | Punta León Protected Natural Area | Imperial shag | Leucocarbo atriceps | Punta León | Colony | Breeding pairs | 5617 | 2016 | Increasing | 1.2.6 |
| 3743 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 27 | Punta León Protected Natural Area | South American sea lion | Otaria flavescens | Punta León | Breeding colony | Total number of individuals | 3212 | 2001 | Increasing | 3.14 |
| 3744 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 28 | Punta Tombo Protected Natural Area | Chilean flamingo | Phoenicopterus chilensis | Zona Punta Tombo | NA | n.a. | n.a. | n.a. | 9 | |
| 3745 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 28 | Punta Tombo Protected Natural Area | Imperial shag | Leucocarbo atriceps | Punta Clara | Colony | Breeding pairs | 243 | 2016 | 6 | |
| 3746 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 28 | Punta Tombo Protected Natural Area | Imperial shag | Leucocarbo atriceps | Punta Tombo | Colony | Breeding pairs | 372 | 2016 | 1.2.6 | |
| 3747 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 28 | Punta Tombo Protected Natural Area | Magellanic penguin | Spheniscus magellanicus | Punta Clara | Colony | Breeding pairs | 42113 | 2016 | 25 | |
| 3748 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 28 | Punta Tombo Protected Natural Area | Magellanic penguin | Spheniscus magellanicus | Punta Tombo | Colony | Breeding pairs | 138970 | 2016 | 2.3.8.11.16.18.19.25 | |
| 3749 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 29 | Punta Tombo Marine Protected Area | South American sea lion | Otaria flavescens | Islote Chato | Breeding colony | Total number of individuals | 461 | 1995 | 4 | |
| 3750 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 30 | Cabo Dos Bahías Protected Natural Area | Magellanic penguin | Spheniscus magellanicus | Cabo Dos Bahías | Colony | Breeding pairs | 9188 | 2017 | Decreasing | 1.2.19.21.25 |
| 3751 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 30 | Cabo Dos Bahías Protected Natural Area | Magellanic penguin | Spheniscus magellanicus | Cabo Dos Bahías | Colony | Breeding pairs | 7000 | 2023 | Decreasing | 1.2.19.21.25.26 |
| 3752 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 30 | Cabo Dos Bahías Protected Natural Area | South American fur seal | Arctocephalus australis | Cabo Dos Bahías | Haul-out site | Total number of individuals | n.a. | n.a | Slightly increasing at regional level | 2.1 |
| 3753 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Chilean flamingo | Phoenicopterus chilensis | Norte del Golfo San Jorge | n.a. | n.a. | 1 | |||
| 3754 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Hudsonian godwit | Limosa haemastica | Bahía Bustamante | Stopover site during northward and southward migration | Individuals (high count) | 6900 | 1988 | 1.5 | |
| 3755 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Imperial shag | Leucocarbo atriceps | Isla Arce | Colony | Breeding pairs | 2418 | 2016 | Increasing | 6 |
| 3756 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Imperial shag | Leucocarbo atriceps | Isla Ezquerra | Colony | Breeding pairs | 271 | 2016 | Decreasing | 1.2.6 |
| 3757 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Imperial shag | Leucocarbo atriceps | Isla Galiano Sur | Colony | Breeding pairs | 991 | 2016 | Stable | 1.2.6 |
| 3758 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Imperial shag | Leucocarbo atriceps | Isla Gran Robredo | Colony | Breeding pairs | 1382 | 2016 | Stable | 1.2.6 |
| 3759 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Imperial shag | Leucocarbo atriceps | Isla Isabel Sur | Colony | Breeding pairs | 0 | 2016 | Decreasing | 1.2.6 |
| 3760 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Imperial shag | Leucocarbo atriceps | Isla Moreno | Colony | Breeding pairs | 131 | 2016 | Stable | 1.2.6 |
| 3761 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Imperial shag | Leucocarbo atriceps | Isla Quintano | Colony | Breeding pairs | 1558 | 2016 | Decreasing | 1.2 |
| 3762 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Imperial shag | Leucocarbo atriceps | Isla Sur | Colony | Breeding pairs | 542 | 2016 | Stable | 1.2.6 |
| 3763 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Imperial shag | Leucocarbo atriceps | Isla Tovita | Colony | Breeding pairs | 693 | 2016 | Stable | 1.2.6 |
| 3764 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Imperial shag | Leucocarbo atriceps | Isla Vernaci Este | Colony | Breeding pairs | 144 | 2016 | Decreasing | 1.2.3.6 |
| 3765 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Imperial shag | Leucocarbo atriceps | Isla Vernaci Oeste | Colony | Breeding pairs | 178 | 2016 | Decreasing | 1.2.6 |
| 3766 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Imperial shag | Leucocarbo atriceps | Isla Viana Mayor | Colony | Breeding pairs | 792 | 2016 | Decreasing | 6 |
| 3767 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Imperial shag | Leucocarbo atriceps | Islas Lobos | Colony | Breeding pairs | 669 | 2016 | Decreasing | 1.2.6 |
| 3768 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Imperial shag | Leucocarbo atriceps | Islote Puente | Colony | Breeding pairs | 574 | 2016 | Stable | 1.2.6 |
| 3769 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Imperial shag | Leucocarbo atriceps | Islotes Arellano | Colony | Breeding pairs | 385 | 2016 | Stable | 1.2.6 |
| 3770 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Imperial shag | Leucocarbo atriceps | Península Lanaud | Colony | Breeding pairs | 72 | 2016 | Decreasing | 1.2.6 |
| 3771 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Magellanic penguin | Spheniscus magellanicus | Cabo Dos Bahías | Colony | Breeding pairs | 9188 | 2017 | Decreasing | 1.2.19.21.25 |
| 3772 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Magellanic penguin | Spheniscus magellanicus | Cabo Dos Bahías | Colony | Breeding pairs | 7000 | 2023 | Decreasing | 1.2.19.21.25.26 |
| 3773 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Magellanic penguin | Spheniscus magellanicus | Isla Arce | Colony | Breeding pairs | 679 | 2015 | 25 | |
| 3774 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Magellanic penguin | Spheniscus magellanicus | Isla Buque | Colony | Breeding pairs | 106 | 2015 | 2.25 | |
| 3775 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Magellanic penguin | Spheniscus magellanicus | Isla Este | Colony | Breeding pairs | 28 | 2001 | 1.2 | |
| 3776 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Magellanic penguin | Spheniscus magellanicus | Isla Gaviota | Colony | Breeding pairs | 464 | 2015 | Decreasing | 1.2.25 |
| 3777 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Magellanic penguin | Spheniscus magellanicus | Isla Leones | Colony | Breeding pairs | 23431 | 2015 | Decreasing | 2.3.19.25 |
| 3778 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Magellanic penguin | Spheniscus magellanicus | Isla Moreno | Colony | Breeding pairs | 242 | 1994 | 2 | |
| 3779 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Magellanic penguin | Spheniscus magellanicus | Isla Sudoeste | Colony | Breeding pairs | 183 | 2015 | Stable | 2.25 |
| 3780 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Magellanic penguin | Spheniscus magellanicus | Isla Tova | Colony | Breeding pairs | 35987 | 2015 | Decreasing | 2.25 |
| 3781 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Magellanic penguin | Spheniscus magellanicus | Isla Tovita | Colony | Breeding pairs | 9926 | 2015 | Decreasing | 1.2.25 |
| 3782 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Magellanic penguin | Spheniscus magellanicus | Isla Vernaci Este | Colony | Breeding pairs | 1327 | 2015 | Decreasing | 2.3.17.20.25 |
| 3783 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Magellanic penguin | Spheniscus magellanicus | Isla Vernaci Fondo 1 | Colony | Breeding pairs | 156 | 2015 | Stable | 2.3.20.25 |
| 3784 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Magellanic penguin | Spheniscus magellanicus | Isla Vernaci Fondo 2 | Colony | Breeding pairs | 219 | 2003 | 2.3.20 | |
| 3785 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Magellanic penguin | Spheniscus magellanicus | Isla Vernaci Noroeste | Colony | Breeding pairs | 282 | 2015 | Increasing | 2.3.20.25 |
| 3786 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Magellanic penguin | Spheniscus magellanicus | Isla Vernaci Norte 1 | Colony | Breeding pairs | 18149 | 2015 | Stable | 2.3.17.20.25 |
| 3787 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Magellanic penguin | Spheniscus magellanicus | Isla Vernaci Norte 2 | Colony | Breeding pairs | 5255 | 2015 | Stable | 2.3.17.20.25 |
| 3788 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Magellanic penguin | Spheniscus magellanicus | Isla Vernaci Sudoeste | Colony | Breeding pairs | 31 | 2015 | Decreasing | 2.3.20.25 |
| 3789 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Magellanic penguin | Spheniscus magellanicus | Isla Viana Mayor | Colony | Breeding pairs | 3165 | 1993 | 1 | |
| 3790 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Magellanic penguin | Spheniscus magellanicus | Península Lanaud | Colony | Breeding pairs | 5003 | 2015 | Stable | 2.25 |
| 3791 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Olrog's gull | Larus atlanticus | Isla Felipe | Colony | Breeding pairs | 0 | 2014 | 1.2.5.7 | |
| 3792 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Olrog's gull | Larus atlanticus | Isla frente a Puerto Piojo | Colony | Breeding pairs | 0 | 2014 | 7 | |
| 3793 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Olrog's gull | Larus atlanticus | Isla Sin Nombre | Colony | Breeding pairs | 4 | 2014 | 1.7 | |
| 3794 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Olrog's gull | Larus atlanticus | Isla Vernaci Este | Colony | Breeding pairs | 14 | 2014 | 7 | |
| 3795 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Olrog's gull | Larus atlanticus | Isla Vernaci Noroeste | Colony | Breeding pairs | 52 | 2014 | 1.5.7 | |
| 3796 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Olrog's gull | Larus atlanticus | Isla Vernaci Oeste Noroeste | Colony | Breeding pairs | 0 | 2014 | 1.5.6.7 | |
| 3797 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Olrog's gull | Larus atlanticus | Isla Vernaci Sudoeste | Colony | Breeding pairs | 0 | 2014 | 1.2.5.7 | |
| 3798 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Olrog's gull | Larus atlanticus | Islote Laguna | Colony | Breeding pairs | 0 | 2014 | 1.2.5.7 | |
| 3799 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Olrog's gull | Larus atlanticus | Islote Luisoni | Colony | Breeding pairs | 0 | 2014 | 1.5.7 | |
| 3800 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Olrog's gull | Larus atlanticus | Islote Olrog | Colony | Breeding pairs | 3 | 2014 | 7 | |
| 3801 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Red knot | Calidris canutus rufa | Bahía Bustamante | Stopover site during northward migration | Individuals (maximum count) during northward migration | 490 | 1999 | 1.6 | |
| 3802 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | Red knot | Calidris canutus rufa | Bahía Bustamante | Wintering site | Individuals (maximum count) during wintering | 0 | 2003 | 1.3 | |
| 3803 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American fur seal | Arctocephalus australis | Cabo Dos Bahías | Haul-out site | Total number of individuals | n.a. | n.a | Slightly increasing at regional level | 2.1 |
| 3804 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American fur seal | Arctocephalus australis | Isla Arce | Haul-out site | Total number of individuals | 664 | 2023 | 16 | |
| 3805 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Isla Arce | Haul-out site | Total number of individuals | 288 | 1995 | 4 | |
| 3806 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Isla Cevallos | Breeding colony | Total number of individuals | 798 | 1995 | 4 | |
| 3807 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Isla Este | Haul-out site | Total number of individuals | 528 | 1995 | 4 | |
| 3808 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Isla Galiano Norte | Haul-out site | Total number of individuals | 120 | 1990 | 4 | |
| 3809 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Isla Gran Robredo | Breeding colony | Total number of individuals | 271 | 1995 | 4 | |
| 3810 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Isla Leones | NA | Total number of individuals | 270 | 1990 | 4 | |
| 3811 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Isla Lobos | Breeding colony | Total number of individuals | 876 | 1995 | 4 | |
| 3812 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Isla Lobos | Haul-out site | Total number of individuals | 174 | 1995 | 4 | |
| 3813 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Isla Moreno | Breeding colony | Total number of individuals | 348 | 1995 | 4 | |
| 3814 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Isla Moreno | Haul-out site | Total number of individuals | 380 | 1995 | 4 | |
| 3815 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Isla Pan de Azúcar | Haul-out site | Total number of individuals | 76 | 1995 | 4 | |
| 3816 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Isla Pequeño Robredo | Breeding colony | Total number of individuals | 917 | 1995 | 4 | |
| 3817 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Isla Quintano | Breeding colony | Total number of individuals | 2303 | 1995 | 4 | |
| 3818 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Isla Sudoeste | Haul-out site | Total number of individuals | 775 | 1995 | 4 | |
| 3819 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Isla Tovita | Haul-out site | Total number of individuals | 282 | 1995 | 4 | |
| 3820 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Isla Vernacci Este | Haul-out site | Total number of individuals | 18 | 1995 | 4 | |
| 3821 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Isla Vernacci Oeste | Breeding colony | Total number of individuals | 279 | 1989 | 4 | |
| 3822 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Isla Vernacci Sudoeste | Breeding colony | Total number of individuals | 1163 | 1995 | 4 | |
| 3823 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Isla Viana Sur | Haul-out site | Total number of individuals | 283 | 1995 | 4 | |
| 3824 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Islote Arellano | Breeding colony | Total number of individuals | 235 | 1995 | 4 | |
| 3825 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Islote Castillo | Haul-out site | Total number of individuals | 15 | 1990 | 4 | |
| 3826 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Islote Goëland | Haul-out site | Total number of individuals | 18 | 1995 | 4 | |
| 3827 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Islote Guerrico | Breeding colony | Total number of individuals | 480 | 1995 | 4 | |
| 3828 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Islote Puente | Breeding colony | Total number of individuals | 319 | 1995 | 4 | |
| 3829 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 31 | Patagonia Austral Interjurisdictional Marine Coastal Park | South American sea lion | Otaria flavescens | Punta Aristizábal | Haul-out site | Total number of individuals | 11 | 1995 | 4 | |
| 3830 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 32 | Punta Marqués Protected Natural Area | South American sea lion | Otaria flavescens | Punta Marqués | Haul-out site | Total number of individuals | 2120 | 2014 | 10.11 | |
| 3831 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 36 | Monte Loayza Provincial Natural Park | Imperial shag | Leucocarbo atriceps | Monte Loayza | Colony | Breeding pairs | 1400 | 1999 | 1.2.7 | |
| 3832 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 36 | Monte Loayza Provincial Natural Park | Red-legged cormorant | Poikilocarbo gaimardi | Monte Loayza (aka, Bahía Sanguineto) | Colony | Breeding pairs | 37 | 2003 | Stable | 1.2.3.7 |
| 3833 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 36 | Monte Loayza Provincial Natural Park | South American sea lion | Otaria flavescens | Monte Loayza | Breeding colony | Total number of individuals | 1972 | 2012 | Increasing | 5.6.14 |
| 3834 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 37 | Cabo Blanco Intangible Nature Reserve | Imperial shag | Leucocarbo atriceps | Cabo Blanco | Colony | Breeding pairs | 0 | 2003 | 1.2 | |
| 3835 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 37 | Cabo Blanco Intangible Nature Reserve | Red-legged cormorant | Poikilocarbo gaimardi | Cabo Blanco | Colony | Breeding pairs | 23 | 2003 | Stable | 1.2.7 |
| 3836 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 37 | Cabo Blanco Intangible Nature Reserve | South American fur seal | Arctocephalus australis | Cabo Blanco | Haul-out site | Total number of individuals | 22 | 2011 | Slightly increasing at regional level | 2.1 |
| 3837 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 37 | Cabo Blanco Intangible Nature Reserve | South American sea lion | Otaria flavescens | Cabo Blanco | Haul-out site | Total number of individuals | 36 | 2012 | 5.6 | |
| 3838 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 38 | Ría Deseado Provincial Nature Reserve | Hudsonian godwit | Limosa haemastica | Estuario Río Deseado | Stopover site during southward migration | Individuals (high count) during southward migration | 520 | 1988 | 1.5 | |
| 3839 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 38 | Ría Deseado Provincial Nature Reserve | Magellanic penguin | Spheniscus magellanicus | Isla Chaffers | Colony | Breeding pairs | 9600 | 2023 | Stable | 23.24 |
| 3840 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 38 | Ría Deseado Provincial Nature Reserve | Magellanic penguin | Spheniscus magellanicus | Isla de los Pájaros (Ría Deseado) | Colony | Breeding pairs | 9624 | 2023 | Stable | 2.3.23.24 |
| 3841 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 38 | Ría Deseado Provincial Nature Reserve | Magellanic penguin | Spheniscus magellanicus | Isla del Rey | Colony | Nests | 823 | 2014 | Decreciente | 2.3.23 |
| 3842 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 38 | Ría Deseado Provincial Nature Reserve | Magellanic penguin | Spheniscus magellanicus | Isla Elena | Colony | Breeding pairs | 32 | 2022 | Stable | 23.24 |
| 3843 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 38 | Ría Deseado Provincial Nature Reserve | Magellanic penguin | Spheniscus magellanicus | Isla Larga | Colony | Nests | 300 | 2014 | Creciente | 2.3.23 |
| 3844 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 38 | Ría Deseado Provincial Nature Reserve | Magellanic penguin | Spheniscus magellanicus | Isla Quinta | Colony | Breeding pairs | 5 | 2023 | Stable | 23.24 |
| 3845 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 38 | Ría Deseado Provincial Nature Reserve | Magellanic penguin | Spheniscus magellanicus | Isla Quiroga | Colony | Breeding pairs | 1020 | 2023 | Stable | 2.3.6.23.24 |
| 3846 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 38 | Ría Deseado Provincial Nature Reserve | Magellanic penguin | Spheniscus magellanicus | Islote Burlotti | Colony | Nests | 279 | 2014 | Estable | 2.3.23 |
| 3847 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 38 | Ría Deseado Provincial Nature Reserve | Magellanic penguin | Spheniscus magellanicus | Islote Cañadón del Puerto | Colony | Nests | 456 | 2014 | Creciente | 2.3.23 |
| 3848 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 38 | Ría Deseado Provincial Nature Reserve | Red-legged cormorant | Poikilocarbo gaimardi | Cañadón del Indio (aka, Cañadón del Indio II) | Colony | Breeding pairs | 53 | 2023 | Stable | 2.5.7.9 |
| 3849 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 38 | Ría Deseado Provincial Nature Reserve | Red-legged cormorant | Poikilocarbo gaimardi | Cañadón del Puerto | Colony | Breeding pairs | 40 | 2021 | Stable | 1.2.5.7.9 |
| 3850 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 38 | Ría Deseado Provincial Nature Reserve | Red-legged cormorant | Poikilocarbo gaimardi | Cañadón Torcido (aka, Cañadón del Indio I) | Colony | Breeding pairs | 5 | 2023 | Stable | 1.2.5.7.9 |
| 3851 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 38 | Ría Deseado Provincial Nature Reserve | Red-legged cormorant | Poikilocarbo gaimardi | Isla del Rey | Colony | Breeding pairs | 15 | 2023 | Decreasing | 1.2.5.7.9 |
| 3852 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 38 | Ría Deseado Provincial Nature Reserve | Red-legged cormorant | Poikilocarbo gaimardi | Isla Elena | Colony | Breeding pairs | 73 | 2023 | Decreasing | 1.2.4.5.7.9 |
| 3853 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 38 | Ría Deseado Provincial Nature Reserve | Red-legged cormorant | Poikilocarbo gaimardi | Islote de C. del Puerto | Colony | Breeding pairs | 0 | 2023 | Stable | 1.7.9 |
| 3854 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 38 | Ría Deseado Provincial Nature Reserve | Red-legged cormorant | Poikilocarbo gaimardi | Punta Piedrabuena | Colony | Breeding pairs | 19 | 2022 | Stable | 1.2.3.5.6.7.9 |
| 3855 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 38 | Ría Deseado Provincial Nature Reserve | South American sea lion | Otaria flavescens | Islote Lobos (aka, Roca Lobo) | Haul-out site | Total number of individuals | 61 | 2012 | 2.5 | |
| 3856 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 38 | Ría Deseado Provincial Nature Reserve | South American sea lion | Otaria flavescens | Roca Foca | Haul-out site | Total number of individuals | 152 | 1990 | 17 | |
| 3857 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | Imperial shag | Leucocarbo atriceps | Isla chata | Colony | Breeding pairs | 6613 | 2019 | Stable | 11 |
| 3858 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | Imperial shag | Leucocarbo atriceps | Isla Guano | Colony | Breeding pairs | 580 | 2009 | 1.11 | |
| 3859 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | Imperial shag | Leucocarbo atriceps | Isla Shag (aka, isla SAG) | Colony | Breeding pairs | 307 | 2009 | Decreasing | 1.11 |
| 3860 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | Imperial shag | Leucocarbo atriceps | Islote Sur de Islote del Cabo | Colony | Breeding pairs | 102 | 1999 | 1.2 | |
| 3861 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | Imperial shag | Leucocarbo atriceps | Islote Sur de Islote Puntudo | Colony | Breeding pairs | 553 | 2009 | Stable | 1.11 |
| 3862 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | Magellanic penguin | Spheniscus magellanicus | Isla Chata | Colony | Nests | 231 | 2016 | Creciente | 23 |
| 3863 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | Magellanic penguin | Spheniscus magellanicus | Isla Pingüino | Colony | Nests | 10169 | 2014 | Estable | 23 |
| 3864 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | Magellanic penguin | Spheniscus magellanicus | Isla Schwarz | Colony | Nests | 9892 | 2015 | Estable | 23 |
| 3865 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | Magellanic penguin | Spheniscus magellanicus | Islote Burgos | Colony | Nests | 520 | 2015 | Decreciente | 23 |
| 3866 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | Magellanic penguin | Spheniscus magellanicus | Islote sin Nombre | Colony | Nests | 250 | 2016 | Decreciente | 2.3.23 |
| 3867 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | Red-legged cormorant | Poikilocarbo gaimardi | Isla Pingüino | Colony | Breeding pairs | 43 | 2017 | Stable | 1.2.3.9 |
| 3868 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | Red-legged cormorant | Poikilocarbo gaimardi | Islote Blanco | Colony | Breeding pairs | 46 | 2023 | Stable | 1.3.6.9 |
| 3869 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | Red-legged cormorant | Poikilocarbo gaimardi | Islote Castillo | Colony | Breeding pairs | 22 | 1998 | 1.2.3.6.7 | |
| 3870 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | South American fur seal | Arctocephalus australis | Islet northeast of Isla Pingüino | Haul-out site | Total number of individuals | n.a. | n.a | 15 | |
| 3871 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | South American fur seal | Arctocephalus australis | Islote del Cabo | Haul-out site | Total number of individuals | 140 | 2012 | Slightly increasing at regional level | 2.1 |
| 3872 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | South American sea lion | Otaria flavescens | Isla Blanca | Breeding colony | Total number of individuals | 1707 | 2012 | 2.5 | |
| 3873 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | South American sea lion | Otaria flavescens | Isla Lobos | Breeding colony | Total number of individuals | 3486 | 2012 | 2.5 | |
| 3874 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | South American sea lion | Otaria flavescens | Isla Pingüino | Haul-out site | Total number of individuals | 591 | 2012 | 2.5.17 | |
| 3875 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | South American sea lion | Otaria flavescens | Isla Shag | Breeding colony | Total number of individuals | 10400 | 2024 | 16 | |
| 3876 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | South American sea lion | Otaria flavescens | Islote del Cabo | Haul-out site | Total number of individuals | 40 | 2012 | 5.6 | |
| 3877 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | South American sea lion | Otaria flavescens | Islote frente a Punta Medano Negro | Breeding colony | Total number of individuals | 1322 | 2012 | 5.6 | |
| 3878 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | South American sea lion | Otaria flavescens | Islote Puntudo | Breeding colony | Total number of individuals | 1010 | 2012 | 2.5.17 | |
| 3879 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 39 | Isla Pingüino Interjurisdictional Marine Park | Southern rockhopper penguin | Eudyptes chrysocome | Isla Pingüino | Colony | Breeding pairs | 2023 | 2023 | Increasing | 1.14.15 |
| 3880 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 40 | Bahía Laura Intangible Natural Reserve | Imperial shag | Leucocarbo atriceps | Isla Rasa Chica | Colony | Breeding pairs | 2297 | 2009 | Decreasing | 1.11 |
| 3881 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 40 | Bahía Laura Intangible Natural Reserve | Magellanic penguin | Spheniscus magellanicus | Cabo Guardián | Colony | Nests | 8131 | 2015 | Creciente | 2.3.23 |
| 3882 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 40 | Bahía Laura Intangible Natural Reserve | Magellanic penguin | Spheniscus magellanicus | Isla Rasa Chica | Colony | Nests | 50 | 2015 | Creciente | 23 |
| 3883 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 40 | Bahía Laura Intangible Natural Reserve | Magellanic penguin | Spheniscus magellanicus | Islote del Bajío | Colony | Nests | 1741 | 2016 | Creciente | 2.3.23 |
| 3884 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 41 | Islas Cormorán y Justicia Special Protection Scientific Use Area | Imperial shag | Leucocarbo atriceps | Banco Justicia I | Colony | Breeding pairs | 980 | 2006 | 1.2.11 | |
| 3885 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 41 | Islas Cormorán y Justicia Special Protection Scientific Use Area | Magellanic penguin | Spheniscus magellanicus | Banco Cormorán | Colony | Nests | 44000 | 2016 | Creciente | 2.3.17.23 |
| 3886 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 41 | Islas Cormorán y Justicia Special Protection Scientific Use Area | Magellanic penguin | Spheniscus magellanicus | Banco Justicia I | Colony | Nests | 15 | 2011 | Creciente | 2.3.17.23 |
| 3887 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 43 | Bahía San Julián Special Protected Limited Use Area | Imperial shag | Leucocarbo atriceps | Banco Justicia I | Colony | Breeding pairs | 980 | 2006 | 1.2.11 | |
| 3888 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 43 | Bahía San Julián Special Protected Limited Use Area | Magellanic penguin | Spheniscus magellanicus | Banco Cormorán | Colony | Nests | 44000 | 2016 | Creciente | 2.3.17.23 |
| 3889 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 43 | Bahía San Julián Special Protected Limited Use Area | Magellanic penguin | Spheniscus magellanicus | Banco Justicia I | Colony | Nests | 15 | 2011 | Creciente | 2.3.17.23 |
| 3890 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 44 | Makenke Interjurisdictional Marine Park | South American sea lion | Otaria flavescens | Makenke | Haul-out site | Total number of individuals | 626 | 2012 | Increasing | 5.14 |
| 3891 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 45 | Isla Leones Special Protection Limited Use Area | Imperial shag | Leucocarbo atriceps | Isla Leones | Colony | Breeding pairs | 1788 | 1999 | 1.2 | |
| 3892 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 45 | Isla Leones Special Protection Limited Use Area | Magellanic penguin | Spheniscus magellanicus | Isla Leones | Colony | Nests | 21583 | 2016 | 2.3.23 | |
| 3893 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 46 | Isla Monte León Provincial Reserve | Imperial shag | Leucocarbo atriceps | Isla Monte León | Colony | Breeding pairs | 1375 | 2003 | 1.2 | |
| 3894 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 47 | Monte León National Park and National Reserve | Magellanic penguin | Spheniscus magellanicus | Monte León | Colony | Nests | 40734 | 2017 | 2.3.23 | |
| 3895 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 47 | Monte León National Park and National Reserve | Red-legged cormorant | Poikilocarbo gaimardi | Cuevas de Monte León | Colony | Total number of individuals | 193 | 2022 | 1.2.7.8 | |
| 3896 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 47 | Monte León National Park and National Reserve | South American sea lion | Otaria flavescens | Cerro Monte León | Haul-out site | Total number of individuals | 100 | 2012 | 2.5 | |
| 3897 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 47 | Monte León National Park and National Reserve | South American sea lion | Otaria flavescens | Punta Cuevas o N de Cerro Observatorio | Breeding colony | Total number of individuals | 1194 | 2012 | 2.5 | |
| 3898 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 47 | Monte León National Park and National Reserve | South American sea lion | Otaria flavescens | Punta Observación | Haul-out site | Total number of individuals | 270 | 1995 | 2 | |
| 3899 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 47 | Monte León National Park and National Reserve | South American sea lion | Otaria flavescens | Sur de Rincón del Buque | Haul-out site | Total number of individuals | 3437 | 1995 | 2 | |
| 3900 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 48 | Isla Deseada Scientific Use Area Under Special Protection | Imperial shag | Leucocarbo atriceps | Isla Deseada | Colony | Breeding pairs | 4503 | 1997 | 1.2 | |
| 3901 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 48 | Isla Deseada Scientific Use Area Under Special Protection | Magellanic penguin | Spheniscus magellanicus | Isla Deseada | Colony | Nests | 4851 | 2017 | 2.3.23 | |
| 3902 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 49 | Aves Migratorias Provincial Reserve | Chilean flamingo | Phoenicopterus chilensis | Estuario de Río Gallegos | n.a. | n.a. | 1 | |||
| 3903 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 49 | Aves Migratorias Provincial Reserve | Hudsonian godwit | Limosa haemastica | Estuario Río Gallegos | Stopover site during northward migration | Individuals (high count) during northward migration | 180 | 2007 | Decreasing | 1.3.5.9 |
| 3904 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 49 | Aves Migratorias Provincial Reserve | Hudsonian godwit | Limosa haemastica | Estuario Río Gallegos | Stopover site during southward migration | n.a. | n.a. | 1.3.5 | ||
| 3905 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 49 | Aves Migratorias Provincial Reserve | Hudsonian godwit | Limosa haemastica | Estuario Río Gallegos | Wintering site | n.a. | n.a. | 1.5 | ||
| 3906 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 49 | Aves Migratorias Provincial Reserve | Red knot | Calidris canutus rufa | Estuario Río Gallegos | Stopover site during northward migration | Individuals (maximum count) during northward migration | 1000 | 2005 | 1.5 | |
| 3907 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 49 | Aves Migratorias Provincial Reserve | Red knot | Calidris canutus rufa | Estuario Río Gallegos | Stopover site during southward migration | n.a. | n.a. | 1.5 | ||
| 3908 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 49 | Aves Migratorias Provincial Reserve | Red knot | Calidris canutus rufa | Estuario Río Gallegos | Wintering site | Individuals (maximum count) during wintering | 0 | 2005 | 1.3 | |
| 3909 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 51 | Cabo Vírgenes Provincial Reserve | Magellanic penguin | Spheniscus magellanicus | Cabo Vírgenes | Colony | Breeding pairs | 146000 | 2019 | Increasing | 2.3.7.11 |
| 3910 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 52 | Costa Atlántica Tierra del Fuego Provincial Nature Reserve | Hudsonian godwit | Limosa haemastica | Bahía San Sebastian | Wintering site | Individuals (high count) during wintering | 18400 | 1995 | 1.5.7.8 | |
| 3911 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 52 | Costa Atlántica Tierra del Fuego Provincial Nature Reserve | Hudsonian godwit | Limosa haemastica | Río Grande | Wintering site | Individuals (high count) during wintering | 500 | 1995 | 1.8 | |
| 3912 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 52 | Costa Atlántica Tierra del Fuego Provincial Nature Reserve | Red knot | Calidris canutus rufa | Bahía San Sebastian | Wintering site | Individuals (maximum count) during wintering | 100 | 2005 | Decreasing | 1.3 |
| 3913 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 52 | Costa Atlántica Tierra del Fuego Provincial Nature Reserve | Red knot | Calidris canutus rufa | Río Grande | Wintering site | Individuals (maximum count) during wintering | 400 | 2011 | Decreasing | 1.2.3.13 |
| 3914 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 52 | Costa Atlántica Tierra del Fuego Provincial Nature Reserve | South American sea lion | Otaria flavescens | Cabo Santa Inés | Haul-out site | Total number of individuals | 221 | 1994 | 5 | |
| 3915 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | Imperial shag | Leucocarbo atriceps | Bahía Franklin | Colony | Breeding pairs | 4592 | 2013 | 9 | |
| 3916 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | Imperial shag | Leucocarbo atriceps | Bahía Paz | Colony | Breeding pairs | 898 | 2001 | 1 | |
| 3917 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | Imperial shag | Leucocarbo atriceps | Isla Observatorio | Colony | Breeding pairs | 8739 | 2020 | 1.2.14 | |
| 3918 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | Imperial shag | Leucocarbo atriceps | Islote menor de Islote Fabián | Colony | Breeding pairs | 3 | 1995 | 1.2 | |
| 3919 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | Imperial shag | Leucocarbo atriceps | Rocas Miretti | Colony | Breeding pairs | 1 | 1995 | 1.2 | |
| 3920 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | Magellanic penguin | Spheniscus magellanicus | Bahía Franklin (Isla de los Estados) | Colony | Breeding pairs | 2600 | 2020 | Increasing | 4.27 |
| 3921 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | Magellanic penguin | Spheniscus magellanicus | Cabo San Juan (Isla de los Estados) | Colony | Breeding pairs | 150 | 2020 | 5 | |
| 3922 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | Magellanic penguin | Spheniscus magellanicus | Isla Goffré (Islas de Año Nuevo) | Colony | Breeding pairs | 2966 | 2020 | 1.28 | |
| 3923 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | Magellanic penguin | Spheniscus magellanicus | Isla Observatorio (Islas de Año Nuevo) | Colony | Breeding pairs | 33229 | 2020 | 1.28 | |
| 3924 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American fur seal | Arctocephalus australis | Bahía Flinders | NA | Total number of individuals | 0 | 2012 | Growing trend for the Tierra del Fuego archipelago as a whole (there is movement of individuals between different colonies). Slightly increasing at regional level. | 1.3.10 |
| 3925 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American fur seal | Arctocephalus australis | Cabo Brizuela | Breeding colony and haul-out site | Total number of individuals during the breeding season | 17 | 2012 | Slightly increasing at regional level | 3.1 |
| 3926 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American fur seal | Arctocephalus australis | Cabo Fourneaux | Breeding colony | Total number of individuals | 1518 | 2012 | Growing trend for the Tierra del Fuego archipelago as a whole (there is movement of individuals between different colonies). Slightly increasing at regional level. | 1.2.3.4.10 |
| 3927 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American fur seal | Arctocephalus australis | Cabo San Antonio | NA | Total number of individuals | 0 | 2012 | Growing trend for the Tierra del Fuego archipelago as a whole (there is movement of individuals between different colonies). Slightly increasing at regional level. | 1.3.10 |
| 3928 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American fur seal | Arctocephalus australis | Cabo San Juan | Haul-out site | Total number of individuals | 177 | 2012 | Growing trend for the Tierra del Fuego archipelago as a whole (there is movement of individuals between different colonies). Slightly increasing at regional level. | 1.4.10 |
| 3929 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American fur seal | Arctocephalus australis | Caleta Ojeda | Haul-out site | Total number of individuals | 333 | 1997 | Growing trend for the Tierra del Fuego archipelago as a whole (there is movement of individuals between different colonies). Slightly increasing at regional level. | 2.3.4.10 |
| 3930 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American fur seal | Arctocephalus australis | Este de Punta Shank | Haul-out site | Total number of individuals | 31 | 1997 | Growing trend for the Tierra del Fuego archipelago as a whole (there is movement of individuals between different colonies). Slightly increasing at regional level. | 2.3.4.10 |
| 3931 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American fur seal | Arctocephalus australis | Isla Barrionuevo | Breeding colony and haul-out site | Total number of individuals during the breeding season | 253 | 2012 | Slightly increasing at regional level | 1.2.3.4.10 |
| 3932 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American fur seal | Arctocephalus australis | Islote San Juan | Breeding colony and haul-out site | Total number of individuals during the breeding season | 251 | 2012 | Growing trend for the Tierra del Fuego archipelago as a whole (there is movement of individuals between different colonies). Slightly increasing at regional level. | 2.3.10 |
| 3933 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American fur seal | Arctocephalus australis | Punta Achaval | Breeding colony and haul-out site | Total number of individuals during the breeding season | 223 | 2012 | Slightly increasing at regional level | 1.2.3.4.10 |
| 3934 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American fur seal | Arctocephalus australis | Punta Dorgambide y Punta Shank | Haul-out site | Total number of individuals | 86 | 1995 | Growing trend for the Tierra del Fuego archipelago as a whole (there is movement of individuals between different colonies). Slightly increasing at regional level. | 4.1 |
| 3935 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American fur seal | Arctocephalus australis | Punta Fallows | Breeding colony and haul-out site | Total number of individuals during the breeding season | 114 | 2012 | Slightly increasing at regional level | 2.1 |
| 3936 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American fur seal | Arctocephalus australis | Punta Jira | Breeding colony | Total number of individuals | 5339 | 2012 | Growing trend for the Tierra del Fuego archipelago as a whole (there is movement of individuals between different colonies). Slightly increasing at regional level. | 2.3.4.10 |
| 3937 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American fur seal | Arctocephalus australis | Punta Leguizamo | Breeding colony and haul-out site | Total number of individuals during the breeding season | 827 | 2012 | Growing trend for the Tierra del Fuego archipelago as a whole (there is movement of individuals between different colonies). Slightly increasing at regional level. | 2.3.4.10 |
| 3938 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American fur seal | Arctocephalus australis | Punta Zapata | Breeding colony and haul-out site | Total number of individuals during the breeding season | 185 | 2012 | Growing trend for the Tierra del Fuego archipelago as a whole (there is movement of individuals between different colonies). Slightly increasing at regional level. | 2.3.10 |
| 3939 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American fur seal | Arctocephalus australis | Rocas Tevez | Breeding colony and haul-out site | Total number of individuals during the breeding season | 274 | 2012 | Slightly increasing at regional level | 2.1 |
| 3940 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American fur seal | Arctocephalus australis | Sur de Punta Pañuelo | Haul-out site | Total number of individuals | 42 | 2012 | Growing trend for the Tierra del Fuego archipelago as a whole (there is movement of individuals between different colonies). Slightly increasing at regional level. | 2.3.10 |
| 3941 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American sea lion | Otaria flavescens | Bahía Flinders | Breeding colony | Total number of individuals | 0 | 2012 | 2.6.8 | |
| 3942 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American sea lion | Otaria flavescens | Cabo Brizuela | Haul-out site | Total number of individuals | 16 | 2012 | 8 | |
| 3943 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American sea lion | Otaria flavescens | Cabo Fourneaux | Haul-out site | Total number of individuals | 23 | 2012 | 8 | |
| 3944 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American sea lion | Otaria flavescens | Cabo San Antonio | Haul-out site | Total number of individuals | 129 | 2012 | 2.6.8 | |
| 3945 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American sea lion | Otaria flavescens | Cabo San Juan | Haul-out site | Total number of individuals | 20 | 1995 | 2 | |
| 3946 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American sea lion | Otaria flavescens | Caleta Ojeda | Haul-out site | Total number of individuals | 17 | 1995 | 2 | |
| 3947 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American sea lion | Otaria flavescens | Isla Goffré | Haul-out site | Total number of individuals | 50 | 1995 | 2 | |
| 3948 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American sea lion | Otaria flavescens | Isla Observatorio | Haul-out site | Total number of individuals | 100 | 1995 | 2 | |
| 3949 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American sea lion | Otaria flavescens | Islote San Juan | Haul-out site | Total number of individuals | 11 | 2012 | 8 | |
| 3950 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American sea lion | Otaria flavescens | Punta Fallows | Haul-out site | Total number of individuals | 10 | 1997 | 2 | |
| 3951 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American sea lion | Otaria flavescens | Punta Jira | Haul-out site | Total number of individuals | 11 | 2012 | 8 | |
| 3952 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American sea lion | Otaria flavescens | Punta Leguizamo N and S | Haul-out site | Total number of individuals | 4 | 2012 | 8 | |
| 3953 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American sea lion | Otaria flavescens | Punta Zapata | Haul-out site | Total number of individuals | 3 | 2012 | 8 | |
| 3954 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | South American sea lion | Otaria flavescens | Roca Tevez | Haul-out site | Total number of individuals | 7 | 2012 | 8 | |
| 3955 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | Southern rockhopper penguin | Eudyptes chrysocome | Bahía Franklin (Isla de los Estados) | Colony | Breeding pairs | 130000 | 2020 | 4.5.6.16 | |
| 3956 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 54 | Isla de los Estados y Archipiélago de Año Nuevo Provincial Reserve | Southern rockhopper penguin | Eudyptes chrysocome | Cabo San Juan (Isla de los Estados) | Colony | Breeding pairs | 8000 | 2020 | 3.5.6.16 | |
| 3957 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 61 | Rocas Coloradas Protected Natural Area | South American sea lion | Otaria flavescens | Islote La Tómbola | Haul-out site | Total number of individuals | 330 | 2018 | 15 | |
| 3958 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 62 | Pingüinos Provincial Nature Reserve | Magellanic penguin | Spheniscus magellanicus | Punta Pájaros | Colony | Nests | 714 | 2016 | 2.3.23 | |
| 3959 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | Imperial shag | Leucocarbo atriceps | Cabo Donata | Colony | n.a. | n.a. | 1994 | 1 | |
| 3960 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | Imperial shag | Leucocarbo atriceps | Islote Blanco | Colony | Total number of individuals | 307 | 1995 | 1 | |
| 3961 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | Imperial shag | Leucocarbo atriceps | Islote San Martín de Tours | Colony | Total number of individuals | 663 | 1994 | 1 | |
| 3962 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | Imperial shag | Leucocarbo atriceps | Islotes al sur de Cabo Hall | Colony | Total number of individuals | 102 | 1994 | 1 | |
| 3963 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | Imperial shag | Leucocarbo atriceps | Rancho Minero I | Colony | n.a. | n.a. | 1994 | 1 | |
| 3964 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American fur seal | Arctocephalus australis | Islas Becasses | Haul-out site | Total number of individuals | 16 | 2012 | 3 | |
| 3965 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American fur seal | Arctocephalus australis | Islote Blanco | Haul-out site | Total number of individuals | 0 | 2012 | 2.3 | |
| 3966 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American fur seal | Arctocephalus australis | Islote Siri | Breeding colony and haul-out site | Total number of individuals during the breeding season | 278 | 2012 | 3 | |
| 3967 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American fur seal | Arctocephalus australis | Islote Veleros | Haul-out site | Total number of individuals | 1 | 2012 | 3 | |
| 3968 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American fur seal | Arctocephalus australis | Islotes Sur Cabo Hall | Haul-out site | Total number of individuals | 100 | 1997 | 2.3 | |
| 3969 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Bahía Buen Suceso Norte | Breeding colony | Total number of individuals | 577 | 2012 | 2.8 | |
| 3970 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Bahía Buen Suceso Norte | Haul-out site | n.a. | n.a. | n.a. | 8 | |
| 3971 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Bahía Buen Suceso Sur | Haul-out site | Total number of individuals | 187 | 2012 | 2.8 | |
| 3972 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Cabo Buen Suceso Este y Oeste | Haul-out site | Total number of individuals | 91 | 2012 | 2.8 | |
| 3973 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Cabo Hall | Haul-out site | Total number of individuals | 259 | 2012 | 2.8 | |
| 3974 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Cabo Hall Norte | Breeding colony | Total number of individuals | 120 | 2012 | 8 | |
| 3975 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Cabo San Diego I | Breeding colony | Total number of individuals | 476 | 2012 | 2.8 | |
| 3976 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Cabo San Vicente | Breeding colony | Total number of individuals | 181 | 2012 | 2.8 | |
| 3977 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Cabo San Vicente | Haul-out site | n.a. | n.a. | n.a. | 8 | |
| 3978 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Caleta Chica Este | Haul-out site | Total number of individuals | 57 | 2012 | 2.8 | |
| 3979 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Caleta Chica Oeste | Breeding colony | Total number of individuals | 0 | 2012 | 2.8 | |
| 3980 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Caleta Chica Oeste | Haul-out site | n.a. | n.a. | n.a. | 8 | |
| 3981 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Caleta Policarpo Este | Haul-out site | Total number of individuals | 0 | 2012 | 2.8 | |
| 3982 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Caleta Policarpo Oeste (Rancho Donata) | Breeding colony | Total number of individuals | 936 | 2012 | 2.8 | |
| 3983 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Cueva Ensenada Patagones | Haul-out site | Total number of individuals | 22 | 2012 | 8 | |
| 3984 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Ensenada Patagones norte | Haul-out site | Total number of individuals | 73 | 2012 | 2.8 | |
| 3985 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Ensenada Patagones south | Haul-out site | Total number of individuals | 375 | 2012 | 2.8 | |
| 3986 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Islote Blanco | Haul-out site | Total number of individuals | 140 | 2012 | 8 | |
| 3987 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Islote San Martín de Tours | Haul-out site | Total number of individuals | 196 | 2012 | 2.8 | |
| 3988 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Islote Veleros | Haul-out site | Total number of individuals | 21 | 2012 | 8 | |
| 3989 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Islotes Margarita | Haul-out site | Total number of individuals | 378 | 2012 | 8 | |
| 3990 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Islotes Sur Cabo Hall | Haul-out site | Total number of individuals | 81 | 2012 | 8 | |
| 3991 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Las Chapas - Tres Amigos | Breeding colony | Total number of individuals | 700 | 2012 | 2.8 | |
| 3992 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Las Piedras - Lago Centenario | Breeding colony | Total number of individuals | 946 | 2012 | 2.8 | |
| 3993 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Playa al sur de Ensenada Patagones norte | Breeding colony | Total number of individuals | 351 | 2012 | 8 | |
| 3994 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Playa al sur de Ensenada Patagones norte | Haul-out site | n.a. | n.a. | n.a. | 8 | |
| 3995 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Punta al sur de Islote Veleros | Haul-out site | Total number of individuals | 194 | 2012 | 8 | |
| 3996 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 65 | Península Mitre Protected Natural Area | South American sea lion | Otaria flavescens | Punta frente a Islote Veleros | Haul-out site | Total number of individuals | 47 | 2012 | 8 | |
| 3997 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Chilean flamingo | Phoenicopterus chilensis | Norte del Golfo San Jorge | n.a. | n.a. | 1 | |||
| 3998 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Hudsonian godwit | Limosa haemastica | Bahía Bustamante | Stopover site during northward and southward migration | Individuals (high count) | 6900 | 1988 | 1.5 | |
| 3999 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Imperial shag | Leucocarbo atriceps | Isla Arce | Colony | Breeding pairs | 2418 | 2016 | Increasing | 6 |
| 4000 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Imperial shag | Leucocarbo atriceps | Isla Ezquerra | Colony | Breeding pairs | 271 | 2016 | Decreasing | 1.2.6 |
| 4001 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Imperial shag | Leucocarbo atriceps | Isla Galiano Sur | Colony | Breeding pairs | 991 | 2016 | Stable | 1.2.6 |
| 4002 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Imperial shag | Leucocarbo atriceps | Isla Gran Robredo | Colony | Breeding pairs | 1382 | 2016 | Stable | 1.2.6 |
| 4003 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Imperial shag | Leucocarbo atriceps | Isla Isabel Sur | Colony | Breeding pairs | 0 | 2016 | Decreasing | 1.2.6 |
| 4004 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Imperial shag | Leucocarbo atriceps | Isla Moreno | Colony | Breeding pairs | 131 | 2016 | Stable | 1.2.6 |
| 4005 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Imperial shag | Leucocarbo atriceps | Isla Quintano | Colony | Breeding pairs | 1558 | 2016 | Decreasing | 1.2 |
| 4006 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Imperial shag | Leucocarbo atriceps | Isla Rasa | Colony | Breeding pairs | 201 | 2013 | Increasing | 6 |
| 4007 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Imperial shag | Leucocarbo atriceps | Isla Sur | Colony | Breeding pairs | 542 | 2016 | Stable | 1.2.6 |
| 4008 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Imperial shag | Leucocarbo atriceps | Isla Tovita | Colony | Breeding pairs | 693 | 2016 | Stable | 1.2.6 |
| 4009 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Imperial shag | Leucocarbo atriceps | Isla Vernaci Este | Colony | Breeding pairs | 144 | 2016 | Decreasing | 1.2.3.6 |
| 4010 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Imperial shag | Leucocarbo atriceps | Isla Vernaci Oeste | Colony | Breeding pairs | 178 | 2016 | Decreasing | 1.2.6 |
| 4011 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Imperial shag | Leucocarbo atriceps | Isla Viana Mayor | Colony | Breeding pairs | 792 | 2016 | Decreasing | 6 |
| 4012 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Imperial shag | Leucocarbo atriceps | Islas Lobos | Colony | Breeding pairs | 669 | 2016 | Decreasing | 1.2.6 |
| 4013 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Imperial shag | Leucocarbo atriceps | Islote Puente | Colony | Breeding pairs | 574 | 2016 | Stable | 1.2.6 |
| 4014 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Imperial shag | Leucocarbo atriceps | Islotes Arellano | Colony | Breeding pairs | 385 | 2016 | Stable | 1.2.6 |
| 4015 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Imperial shag | Leucocarbo atriceps | Península Lanaud | Colony | Breeding pairs | 72 | 2016 | Decreasing | 1.2.6 |
| 4016 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Cabo Dos Bahías | Colony | Breeding pairs | 9188 | 2017 | Decreasing | 1.2.19.21.25 |
| 4017 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Cabo Dos Bahías | Colony | Breeding pairs | 7000 | 2023 | Decreasing | 1.2.19.21.25.26 |
| 4018 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Isla Arce | Colony | Breeding pairs | 679 | 2015 | 25 | |
| 4019 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Isla Buque | Colony | Breeding pairs | 106 | 2015 | 2.25 | |
| 4020 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Isla Este | Colony | Breeding pairs | 28 | 2001 | 1.2 | |
| 4021 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Isla Gaviota | Colony | Breeding pairs | 464 | 2015 | Decreasing | 1.2.25 |
| 4022 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Isla Leones | Colony | Breeding pairs | 23431 | 2015 | Decreasing | 2.3.19.25 |
| 4023 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Isla Moreno | Colony | Breeding pairs | 242 | 1994 | 2 | |
| 4024 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Isla Sudoeste | Colony | Breeding pairs | 183 | 2015 | Stable | 2.25 |
| 4025 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Isla Tova | Colony | Breeding pairs | 35987 | 2015 | Decreasing | 2.25 |
| 4026 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Isla Tovita | Colony | Breeding pairs | 9926 | 2015 | Decreasing | 1.2.25 |
| 4027 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Isla Vernaci Este | Colony | Breeding pairs | 1327 | 2015 | Decreasing | 2.3.17.20.25 |
| 4028 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Isla Vernaci Fondo 1 | Colony | Breeding pairs | 156 | 2015 | Stable | 2.3.20.25 |
| 4029 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Isla Vernaci Fondo 2 | Colony | Breeding pairs | 219 | 2003 | 2.3.20 | |
| 4030 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Isla Vernaci Noroeste | Colony | Breeding pairs | 282 | 2015 | Increasing | 2.3.20.25 |
| 4031 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Isla Vernaci Norte 1 | Colony | Breeding pairs | 18149 | 2015 | Stable | 2.3.17.20.25 |
| 4032 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Isla Vernaci Norte 2 | Colony | Breeding pairs | 5255 | 2015 | Stable | 2.3.17.20.25 |
| 4033 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Isla Vernaci Sudoeste | Colony | Breeding pairs | 31 | 2015 | Decreasing | 2.3.20.25 |
| 4034 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Isla Viana Mayor | Colony | Breeding pairs | 3165 | 1993 | 1 | |
| 4035 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Península Lanaud | Colony | Breeding pairs | 5003 | 2015 | Stable | 2.25 |
| 4036 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Olrog's gull | Larus atlanticus | Isla Felipe | Colony | Breeding pairs | 0 | 2014 | 1.2.5.7 | |
| 4037 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Olrog's gull | Larus atlanticus | Isla frente a Puerto Piojo | Colony | Breeding pairs | 0 | 2014 | 7 | |
| 4038 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Olrog's gull | Larus atlanticus | Isla Vernaci Este | Colony | Breeding pairs | 14 | 2014 | 7 | |
| 4039 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Olrog's gull | Larus atlanticus | Isla Vernaci Noroeste | Colony | Breeding pairs | 52 | 2014 | 1.5.7 | |
| 4040 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Olrog's gull | Larus atlanticus | Isla Vernaci Oeste Noroeste | Colony | Breeding pairs | 0 | 2014 | 1.5.6.7 | |
| 4041 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Olrog's gull | Larus atlanticus | Isla Vernaci Sudoeste | Colony | Breeding pairs | 0 | 2014 | 1.2.5.7 | |
| 4042 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Olrog's gull | Larus atlanticus | Islote Laguna | Colony | Breeding pairs | 0 | 2014 | 1.2.5.7 | |
| 4043 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Olrog's gull | Larus atlanticus | Islote Luisoni | Colony | Breeding pairs | 0 | 2014 | 1.5.7 | |
| 4044 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Olrog's gull | Larus atlanticus | Islote Olrog | Colony | Breeding pairs | 3 | 2014 | 7 | |
| 4045 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Red knot | Calidris canutus rufa | Bahía Bustamante | Stopover site during northward migration | Individuals (maximum count) during northward migration | 490 | 1999 | 1.6 | |
| 4046 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Red knot | Calidris canutus rufa | Bahía Bustamante | Wintering site | Individuals (maximum count) during wintering | 0 | 2003 | 1.3 | |
| 4047 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American fur seal | Arctocephalus australis | Cabo Dos Bahías | Haul-out site | Total number of individuals | n.a. | n.a | Slightly increasing at regional level | 2.1 |
| 4048 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American fur seal | Arctocephalus australis | Isla Arce | Haul-out site | Total number of individuals | 664 | 2023 | 16 | |
| 4049 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American fur seal | Arctocephalus australis | Isla Rasa | Breeding colony | Total number of individuals | 19335 | 2023 | 16 | |
| 4050 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Isla Arce | Haul-out site | Total number of individuals | 288 | 1995 | 4 | |
| 4051 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Isla Cevallos | Breeding colony | Total number of individuals | 798 | 1995 | 4 | |
| 4052 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Isla Este | Haul-out site | Total number of individuals | 528 | 1995 | 4 | |
| 4053 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Isla Galiano Norte | Haul-out site | Total number of individuals | 120 | 1990 | 4 | |
| 4054 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Isla Gran Robredo | Breeding colony | Total number of individuals | 271 | 1995 | 4 | |
| 4055 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Isla Leones | NA | Total number of individuals | 270 | 1990 | 4 | |
| 4056 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Isla Lobos | Breeding colony | Total number of individuals | 876 | 1995 | 4 | |
| 4057 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Isla Lobos | Haul-out site | Total number of individuals | 174 | 1995 | 4 | |
| 4058 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Isla Moreno | Breeding colony | Total number of individuals | 348 | 1995 | 4 | |
| 4059 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Isla Moreno | Haul-out site | Total number of individuals | 380 | 1995 | 4 | |
| 4060 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Isla Pan de Azúcar | Haul-out site | Total number of individuals | 76 | 1995 | 4 | |
| 4061 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Isla Pequeño Robredo | Breeding colony | Total number of individuals | 917 | 1995 | 4 | |
| 4062 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Isla Quintano | Breeding colony | Total number of individuals | 2303 | 1995 | 4 | |
| 4063 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Isla Rasa | Breeding colony | Total number of individuals | 610 | 1995 | 4 | |
| 4064 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Isla Sudoeste | Haul-out site | Total number of individuals | 775 | 1995 | 4 | |
| 4065 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Isla Tovita | Haul-out site | Total number of individuals | 282 | 1995 | 4 | |
| 4066 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Isla Vernacci Este | Haul-out site | Total number of individuals | 18 | 1995 | 4 | |
| 4067 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Isla Vernacci Oeste | Breeding colony | Total number of individuals | 279 | 1989 | 4 | |
| 4068 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Isla Vernacci Sudoeste | Breeding colony | Total number of individuals | 1163 | 1995 | 4 | |
| 4069 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Isla Viana Sur | Haul-out site | Total number of individuals | 283 | 1995 | 4 | |
| 4070 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Islote Arellano | Breeding colony | Total number of individuals | 235 | 1995 | 4 | |
| 4071 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Islote Castillo | Haul-out site | Total number of individuals | 15 | 1990 | 4 | |
| 4072 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Islote Goëland | Haul-out site | Total number of individuals | 18 | 1995 | 4 | |
| 4073 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Islote Guerrico | Breeding colony | Total number of individuals | 480 | 1995 | 4 | |
| 4074 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Islote Puente | Breeding colony | Total number of individuals | 319 | 1995 | 4 | |
| 4075 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | South American sea lion | Otaria flavescens | Punta Aristizábal | Haul-out site | Total number of individuals | 11 | 1995 | 4 | |
| 4076 | Paola | 28/07/2025 03:04 PM | Paola | 28/07/2025 03:04 PM | 73 | Patagonia Azul Provincial Park | Magellanic penguin | Spheniscus magellanicus | Isla Buque | Colony | Breeding pairs | 106 | 2015 | 25 | |
| ID | MPA | Specie | Scientific Name | Location | Kind of Habitat | Type of census | N | Year | Trend | Sources |