Cormorants

Double-crested Cormorant

Nannopterum auritum

The most widespread cormorant in North America, with black plumage, an orange-yellow throat pouch, and briefly visible twin white or black crests in breeding season. Common in Kodiak's harbors.

Where to look

St. Paul Harbor docks, Womens Bay, and coastal waters around Kodiak; often seen drying wings on dock pilings.

Habitat

Coastal bays, harbors, large rivers, and lakes.

Diet

Primarily fish; also crustaceans and amphibians.

Natural history note

Double-crested Cormorants can dive to depths of 25 feet or more and are recorded swimming at speeds over 4 mph.