Península Valdés, Punta León y Punta Loma


IBA Justification

The site was identified as internationally important for bird conservation in 2021 because it was regularly supporting significant populations of the species listed below, meeting IBA criteria.

Populations meeting IBA criteria ('key species') at the site:
Species Red List Season (year/s of estimate) Size IBA criteria
Magellanic Penguin Spheniscus magellanicus LC breeding (2003–2008) 147,796 breeding pairs A4, B3a
Rock Shag Leucocarbo magellanicus LC breeding (2002) 252 breeding pairs B3a
Imperial Shag Leucocarbo atriceps LC breeding (2013–2016) 5,102–5,617 breeding pairs B3a
Kelp Gull Larus dominicanus LC breeding (2008) 9,857 breeding pairs B3a
South American Tern Sterna hirundinacea LC breeding (2004) 3,200 breeding pairs A4
Sandwich Tern Thalasseus sandvicensis LC breeding (2012) 1,240 breeding pairs B3a
Royal Tern Thalasseus maximus LC breeding (2012) 770 breeding pairs B3a
A4iii Species group - seabirds n/a breeding (2002–2016) 168,217–168,732 breeding pairs B3b


Recommended citation
BirdLife International (2025) Important Bird Area factsheet: Península Valdés, Punta León y Punta Loma (Argentina). Downloaded from https://datazone.birdlife.org/site/factsheet/península-valdés-punta-león-y-punta-loma-iba-argentina on 22/01/2025.