• Summary
• Text account
• Data table and detailed info
• Map
• Reference and further resources

Site description (2007 baseline):

A Cambrian sandstone rock located 4.5 km off the west coast of Alderney. The site supports the smaller of two gannetries in the Channel Islands.

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Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Ortac, Alderney (United Kingdom). Downloaded from https://datazone.birdlife.org/site/factsheet/ortac-alderney-iba-united-kingdom on 23/11/2024.