The site was identified as important 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 List1 | Season | Year(s) | Size | IBA criteria |
---|---|---|---|---|---|
Greater Rhea Rhea americana | NT | resident | 2001-2003 | 50-249 individuals | A1 |
Rhea pennata | NR | resident | 2001-2003 | 50-249 individuals | A1 |
Chilean Flamingo Phoenicopterus chilensis | NT | resident | 2001-2003 | 400 individuals | A1 |
Two-banded Plover Charadrius falklandicus | LC | non-breeding | 2001-2003 | 3,000-5,000 individuals | A4i |
Hudsonian Godwit Limosa haemastica | VU | non-breeding | 2001-2003 | 800 individuals | A4i |
Red Knot Calidris canutus | NT | non-breeding | 2001-2004 | 7,500-15,000 individuals | A4i |
White-rumped Sandpiper Calidris fuscicollis | VU | non-breeding | 2001-2003 | 7,000-30,000 individuals | A4i |
Bay-capped Wren-spinetail Spartonoica maluroides | LC | resident | 2001-2003 | 50-249 individuals | A1 |
Yellow Cardinal Gubernatrix cristata | EN | resident | 2001-2003 | 50-249 individuals | A1 |
A4iii Species group - waterbirds | n/a | non-breeding | 2001-2003 | 20,000-49,999 individuals | A4iii |
1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2008) may differ.
Year | Protected Area | Designation | % overlap with IBA |
---|---|---|---|
1993 | Bahía de San Antonio | Paisaje Protegido | 24 |
The Local Conservation Group(s) listed below are working to conserve this IBA.
Name | Year formed |
---|---|
Fundación Inalafquen | 1989 |
Recommended citation
BirdLife International (2024) Important Bird Area factsheet: San Antonio Oeste (Argentina). Downloaded from
https://datazone.birdlife.org/site/factsheet/san-antonio-oeste-iba-argentina on 22/11/2024.