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 ('triggering') IBA criteria.
Populations meeting IBA criteria ('trigger species') at the site:Species | Red List | Season (year/s of estimate) | Size | IBA criteria |
---|---|---|---|---|
Elegant Tern Thalasseus elegans | NT | breeding (2002) | 5,000 pairs | A1, A4i |
Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Pier 400 Tern Colony (formerly Terminal Island) (USA). Downloaded from
https://datazone.birdlife.org/site/factsheet/pier-400-tern-colony-(formerly-terminal-island)-iba-usa on 22/12/2024.