Pigeon Guillemot
Cepphus columba
Synopsis: Nests in small colonies in crevices on offshore rocks, islands, headlands, and even under wharfs and bridges.

Habitat Associations:
Poorly predicted by vegetation maps.
strongest
Coastal Ledges & Islands (47076 acres)

Relative Detectability: Easy to spot and to confirm nesting.

Challenge: Confirm nesting at additional Coastal locations.