AR250
Parque Nacional Perito Moreno y Reserva Provincial San Lorenzo


IBA Justification

The site was identified as internationally important for bird conservation in 2008 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.

Populations meeting IBA criteria ('trigger species') at the site:
Species Red List Season (year/s of estimate) Size IBA criteria
Rhea pennata NR resident (2001–2003) 250-999 birds A1
Spectacled Duck Speculanas specularis NT resident (2001–2004) 50-249 birds A1, A3, A4i
Hooded Grebe Podiceps gallardoi CR breeding (2001–2004) 50-249 birds A1, A2, A3
Chilean Flamingo Phoenicopterus chilensis NT passage (2001–2003) 50-249 birds A1
Magellanic Plover Pluvianellus socialis VU passage (2001–2003) < 50 birds A1, A3
Andean Condor Vultur gryphus VU resident (2001–2003) < 50 birds A1
Magellanic Woodpecker Campephilus magellanicus LC resident (2001–2003) present A3
Austral Parakeet Enicognathus ferrugineus LC resident (2001–2003) present A3
Black-throated Huet-huet Pteroptochos tarnii LC resident (2001–2003) 250-999 birds A3
Magellanic Tapaculo Scytalopus magellanicus LC resident (2001–2003) present A3
Short-billed Miner Geositta antarctica LC resident (2001–2003) present A2, A3
White-throated Treerunner Pygarrhichas albogularis LC resident (2001–2003) present A3
Thorn-tailed Rayadito Aphrastura spinicauda LC resident (2001–2003) present A3
White-browed Ground-tyrant Muscisaxicola albilora LC resident (2001–2003) present A3
Cinnamon-bellied Ground-tyrant Muscisaxicola capistratus LC resident (2001–2003) present A3
Chocolate-vented Tyrant Neoxolmis rufiventris LC breeding (2001–2003) 250-999 birds A2, A3
Patagonian Yellow-finch Sicalis lebruni LC resident (2001–2003) present A3
White-bridled Finch Melanodera melanodera LC resident (2001–2003) < 50 birds A2, A3

IBA Protection

Year Protected Area Designation (management category) % coverage of IBA
1937 Perito Moreno Parque Nacional (II) 63
1937 Perito Moreno Reserva Nacional (VI) 22
1993 San Lorenzo Provincial Reserve (VI) 17
2016 El Rincón Reserva Natural Silvestre (Ib) 10

Local Conservation Groups

The Local Conservation Group(s) listed below are working to conserve this IBA.

Name Year formed
Club Observadores de Aves (COAS) Patagonia Sur - Río Gallegos 2007
For more information on BirdLife's work with Local Conservation Groups, please visit Spotlight on local empowerment.


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Parque Nacional Perito Moreno y Reserva Provincial San Lorenzo (Argentina). Downloaded from https://datazone.birdlife.org/site/factsheet/parque-nacional-perito-moreno-y-reserva-provincial-san-lorenzo-iba-argentina on 23/12/2024.