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 (2002) | < 50 birds | A1 |
| Sickle-winged Nightjar Eleothreptus anomalus | VU | resident (2002) | < 50 birds | A1 |
| Strange-tailed Tyrant Alectrurus risora | VU | resident (2002) | < 50 birds | A1 |
| Black-and-white Monjita Xolmis dominicanus | VU | resident (2002) | < 50 birds | A1 |
| Ochre-breasted Pipit Anthus nattereri | VU | resident (2002) | < 50 birds | A1 |
| Saffron-cowled Blackbird Xanthopsar flavus | EN | resident (2002) | 50-249 birds | A1, A4ii |
| Black-masked Finch Coryphaspiza melanotis | VU | resident (2002) | < 50 birds | A1 |
| Chestnut Seedeater Sporophila cinnamomea | VU | breeding (2002) | 50-249 birds | A1, A2 |
| Marsh Seedeater Sporophila palustris | EN | breeding (2002) | < 50 birds | A1, A2 |
| Year | Protected Area | Designation (management category) | % coverage of IBA |
|---|---|---|---|
| 1982 | Iberá | Reserva Natural Provincial (VI) | 100 |
Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Estancia Puerto Valle (Argentina). Downloaded from
https://datazone.birdlife.org/site/factsheet/estancia-puerto-valle-iba-argentina on 22/12/2024.