
Double-crested Cormorant
NameDouble-crested Cormorant
Common NameDouble-crested Cormorant
Scientific NamePhalacrocorax auritus
FamilyPhalacrocoracidae
Wingspan (cm)120
Length (cm)80
Weight (g)2000
Plumage DetailsAdults are primarily black or dark brownish-black with a distinctive orange-yellow throat pouch and lores. During breeding season, they may develop two small, curly crests on their heads, which are often not visible.
Vocalization / CallGenerally silent outside of breeding colonies, where they produce a variety of low, guttural grunts, croaks, and hisses.
Primary Dietpiscivore
Primary Habitatscoastal waters, lakes, rivers, estuaries, marshes
Conservation Statusleast-concern
Geographic RangeWidespread across North America, breeding from Alaska and Newfoundland south to Florida and Mexico. Found along coastlines, large inland lakes, and major rivers.
Identifying Featureslong, hooked bill, orange-yellow throat pouch, dark plumage, often perches with wings spread to dry, dives underwater for extended periods
Description
The Double-crested Cormorant is a large, dark waterbird known for its excellent diving abilities to catch fish. It has a long neck, a slender, hooked bill, and is often seen perched with its wings spread open to dry its feathers.




