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

The site was identified as important in 2012 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 List1	Season	Year(s)	Size	IBA criteria
Aleutian Tern Onychoprion aleuticus	VU	breeding	1974-2009	180 individuals	A4i

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2012) may differ.

Year	Protected Area	Designation	% overlap with IBA
1980	Cape Krusenstern	National Monument	24

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Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Noatak River Delta Colony (USA). Downloaded from https://datazone.birdlife.org/site/factsheet/noatak-river-delta-colony-iba-usa on 23/11/2024.