American Falls Reservoir


IBA Justification

The site was identified as internationally important for bird conservation in 2009 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
California Gull Larus californicus LC breeding (2006) 8,361 nests A4i


Recommended citation
BirdLife International (2025) Important Bird Area factsheet: American Falls Reservoir (USA). Downloaded from https://datazone.birdlife.org/site/factsheet/american-falls-reservoir-iba-usa on 15/01/2025.