CL023
Isla Grande de Atacama


IBA Justification

The site was identified as internationally important for bird conservation in 2010 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
Humboldt Penguin Spheniscus humboldti VU breeding (2003–2008) 150–300 nests A1, A4ii
Peruvian Diving-petrel Pelecanoides garnotii NT breeding (2008) 100 nests A1, A4ii
Red-legged Cormorant Poikilocarbo gaimardi NT breeding (2008) 11 nests A1

IBA Conservation

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2010. The most recent assessment (2015) is shown below.

IBA conservation assessment
Year of assessment State Pressure Response
2015 good high medium
Whole site assessed? State assessed by Accuracy of information
yes habitat medium

State (condition of the trigger species' habitats)
Habitat Quantity (% remaining) Quality (% carrying capacity) Result
Marine Coastal/Supratidal - good (>90%) good

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
Climate change and severe weather likely in short term (<4 years) whole of popul­ation/area (>90%) slow decline (1–10% over 3 gener­ations) high

Response (conservation actions taken for the trigger species and/or their habitats)
Designation Planning Action Result
Whole area (>90%) covered by appropriate conservation designation A management plan exists, but it is out of date or not compre­hensive Substantive conservation measures are being implemented, but these are not compre­hensive and are limited by resources and capacity medium

IBA Protection

Year Protected Area Designation (management category) % coverage of IBA
2005 Punta Morro - Desembocadura río Copiapó - Isla grande de Atacama Área Marina Costera Protegida (IV) 7

Habitats

Habitat % of IBA Habitat detail
Marine Coastal/Supratidal -


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Isla Grande de Atacama (Chile). Downloaded from https://datazone.birdlife.org/site/factsheet/isla-grande-de-atacama-iba-chile on 22/12/2024.