Data Zone
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 |
|---|---|---|---|---|
| Greater Rhea Rhea americana | NT | resident (2001–2003) | < 50 birds | A1 |
| Sickle-winged Nightjar Eleothreptus anomalus | VU | resident (2001–2003) | < 50 birds | A1 |
| Bay-capped Wren-spinetail Spartonoica maluroides | LC | resident (2001–2003) | 50-249 birds | A1 |
| Bearded Tachuri Polystictus pectoralis | NT | resident (2001–2003) | 50-249 birds | A1 |
| Sharp-tailed Tyrant Culicivora caudacuta | LC | resident (2001–2003) | < 50 birds | A1 |
| Strange-tailed Tyrant Alectrurus risora | VU | resident (2001–2003) | < 50 birds | A1 |
| Black-and-white Monjita Xolmis dominicanus | VU | resident (2002) | 50-249 birds | A1 |
| Ochre-breasted Pipit Anthus nattereri | VU | resident (2001–2003) | 50-249 birds | A1 |
| Dark-throated Seedeater Sporophila ruficollis | NT | breeding (2001–2003) | 50-249 birds | A1 |
| Rufous-rumped Seedeater Sporophila hypochroma | NT | breeding (2001–2003) | 50-249 birds | A1 |
| Year | Protected Area | Designation (management category) | % coverage of IBA |
|---|---|---|---|
| 1982 | Iberá | Reserva Natural Provincial (VI) | 64 |
Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Concepción-Chavarría (Argentina). Downloaded from
https://datazone.birdlife.org/site/factsheet/concepción-chavarría-iba-argentina on 22/12/2024.