AR173
Parque Nacional El Palmar


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 IBA criteria.

Populations meeting IBA criteria ('key species') at the site:
Species Red List Season (year/s of estimate) Size IBA criteria
Greater Rhea Rhea americana NT resident (2001–2003) 50-249 individuals A1
Sickle-winged Nightjar Eleothreptus anomalus VU winter (2001–2003) < 50 individuals A1
Yellow Cardinal Gubernatrix cristata EN resident (2001–2003) < 50 individuals A1
Dark-throated Seedeater Sporophila ruficollis NT passage (2001–2003) 50-249 individuals A1
Chestnut Seedeater Sporophila cinnamomea VU passage (2001–2003) 50-249 individuals A1
Marsh Seedeater Sporophila palustris EN passage (2001–2003) < 50 individuals A1

IBA Protection

Year Protected Area Designation (management category) % coverage of IBA
1966 El Palmar Parque Nacional (II) 100
1998 La Aurora del Palmar Refugio Privado de Vida Silvestre (VI) 1
2011 Palmar Yatay Ramsar Site, Wetland of International Importance (UA) 100


Recommended citation
BirdLife International (2025) Important Bird Area factsheet: Parque Nacional El Palmar (Argentina). Downloaded from https://datazone.birdlife.org/site/factsheet/parque-nacional-el-palmar-iba-argentina on 20/01/2025.