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Location Chile, Región de Valparaíso
Central coordinates 80o 0.11' West  26o 19.30' South
IBA criteria A1, A4ii
Area 590 ha
Altitude
Year of IBA assessment 2010

Comité Nacional Pro Defensa de la Flora y Fauna (Affiliate)



Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
Masatierra Petrel Pterodroma defilippiana breeding  10,000-19,999 individuals  unknown  A1, A4ii  Vulnerable 

IBA Monitoring

2014 low favourable negligible
Habitat
Medium - based upon reliable but incomplete / partially representative data

No known threats no known threats happening now whole area/population (>90%) no or imperceptible deterioration low

Marine Coastal/Supratidal   590 590 100 good (> 90%) favourable

Little/none of site covered (<10%)  No management planning has taken place  Very little or no conservation action taking place  negligible 

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Recommended citation  BirdLife International (2014) Important Bird Areas factsheet: Islas Desventuradas. Downloaded from http://www.birdlife.org on 24/11/2014

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