UY008
Lorenzo Geyres and Quebracho Grasslands


IBA Justification

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
Dark-throated Seedeater Sporophila ruficollis NT breeding 1978-2006 90 individuals A1
Chestnut Seedeater Sporophila cinnamomea VU breeding 2006 90 individuals A1

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2008) may differ.


IBA Conservation

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2008. The most recent assessment (2013) is shown below.

IBA conservation assessment
Year of assessment State Pressure Response
2013 very unfavourable very high negligible
Whole site assessed? State assessed by Accuracy of information
yes habitat unknown

State (condition of the trigger species' habitats)
Habitat Quantity (% remaining) Quality (% carrying capacity) Result
Grassland good (> 90%) very poor (< 40%) very unfavourable

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
Agricultural expansion and intensification happening now whole area/population (>90%) moderate to rapid deterioration very high

Response (conservation actions taken for the trigger species and/or their habitats)
Protected areas Management plan Other action Result
Little/none of site covered (<10%) No management planning has taken place Some limited conservation initiatives are in place negligible

IBA Protection

Year Protected Area Designation % overlap with IBA
- Quebracho Other Area 1

Habitats

Habitat1 Habitat detail % of IBA
Artificial/Terrestrial Arable land major (>10)
Forest River-edge (river island) forest, Gallery (or Riparian) forest major (>10)
Grassland Campo grassland major (>10)
1. IUCN Habitat classification.

Land use

Land use % of IBA
agriculture major (>10)
rangeland/pastureland major (>10)


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Lorenzo Geyres and Quebracho Grasslands (Uruguay). Downloaded from https://datazone.birdlife.org/site/factsheet/lorenzo-geyres-and-quebracho-grasslands-iba-uruguay on 26/11/2024.