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Location Chile, Región de Magallanes y la Antártica Chilena
Central coordinates 69o 27.02' West  55o 43.79' South
IBA criteria A1, A4ii, A4iii
Area 1,000 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
Southern Rockhopper Penguin Eudyptes chrysocome breeding  2007  86,400 breeding pairs  unknown  A1, A4ii  Vulnerable 
Black-browed Albatross Thalassarche melanophris breeding  2007  47,000 breeding pairs  medium  A1, A4ii  Near Threatened 
A4iii Species group - seabirds breeding  2007  100,000-499,999 breeding pairs  medium  A4iii   

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Recommended citation  BirdLife International (2014) Important Bird Areas factsheet: Islas Ildefonso. Downloaded from http://www.birdlife.org on 30/07/2014

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