Snowy-crowned Tern
NameSnowy-crowned Tern
Common NameSnowy-crowned Tern
Scientific NameSterna trudeaui
FamilyLaridae
Wingspan (cm)71
Length (cm)34
Weight (g)150
Plumage DetailsAdults have pale grey upperparts and white underparts. The head is characterized by a prominent white forehead contrasting with a black cap that extends from the crown through the eye. The bill is black with a yellow tip, and legs are black.
Vocalization / CallVocalizations include a harsh 'krr-ick' or 'krr-ee' call, often given in flight or when disturbed.
Primary Dietpiscivore
Primary Habitatscoastal, wetland
Conservation Statusleast-concern
Geographic RangeFound in South America, primarily along the Atlantic coast from southern Brazil south to Tierra del Fuego, and inland in parts of Argentina and Chile.
Identifying Featureswhite forehead, black cap through eye, black bill with yellow tip, pale grey upperparts, white underparts
Description
The Snowy-crowned Tern is a medium-sized tern with a distinctive pale grey and white plumage. It is often found in coastal and inland wetland habitats, where it forages by plunge-diving for small fish.
