AQ187
Cape Crozier, Ross Island


IBA Justification

The site was identified as internationally important for bird conservation in 2015 because it was regularly supporting significant populations of the species listed below, meeting IBA criteria.

Populations meeting IBA criteria ('key species') at the site:
Species Red List Season (year/s of estimate) Size IBA criteria
Adelie Penguin Pygoscelis adeliae LC breeding (2012) 272,340 breeding pairs A4ii
South Polar Skua Catharacta maccormicki LC breeding (2012–2013) 1,108 breeding pairs A4ii
A4iii Species group - seabirds n/a breeding (2012–2013) 273,448 breeding pairs A4iii


Recommended citation
BirdLife International (2025) Important Bird Area factsheet: Cape Crozier, Ross Island (Antarctica). Downloaded from https://datazone.birdlife.org/site/factsheet/cape-crozier-ross-island-iba-antarctica on 10/01/2025.