Black Tern
NameBlack Tern
Common NameBlack Tern
Scientific NameChlidonias niger
FamilyLaridae
Wingspan (cm)58
Length (cm)25.5
Weight (g)62.5
Plumage DetailsBreeding adults have a black head, neck, and underparts, with dark slate-grey upperparts and wings. The undertail coverts are white. The bill and legs are black. Non-breeding adults and juveniles are primarily white below with a dark cap and grey back and wings.
Vocalization / CallVocalizations include a sharp, high-pitched 'kik' or 'kewk' call, often given in a series, especially when disturbed or in flight.
Primary Dietinsectivore
Primary Habitatswetland
Conservation Statusleast-concern
Geographic RangeBreeds across temperate North America and Eurasia, primarily in freshwater wetlands. Winters along coastal areas of Central and South America, and Africa.
Identifying FeaturesSmall size, Black head and body (breeding plumage), Dark grey wings, Slender black bill, Slightly forked tail, Buoyant, erratic flight over water
Description
The Black Tern is a small, graceful waterbird known for its buoyant flight over freshwater wetlands. In breeding plumage, it exhibits a striking dark body and head, contrasting with its grey wings. These birds are highly migratory, spending summers in temperate regions and winters in warmer coastal areas.
