Sandwich Tern
NameSandwich Tern
Common NameSandwich Tern
Scientific NameThalasseus sandvicensis
FamilyLaridae
Wingspan (cm)91
Length (cm)40
Weight (g)215
Plumage DetailsAdults in breeding plumage have a prominent black cap with a shaggy crest, white underparts, and pale grey upperparts (mantle and upperwings). The legs are black, and the long, pointed bill is black with a distinctive yellow tip. Non-breeding adults have a less extensive black cap, often with a white forehead.
Vocalization / CallIts vocalizations include a harsh, grating 'kirr-ik' or 'kerr-ick' call, often repeated, and a softer 'kew-ick'.
Primary Dietpiscivore
Primary Habitatscoastal, wetland
Conservation Statusleast-concern
Geographic RangeBreeds on coasts across Europe, Africa, and Asia, and winters in warmer coastal waters, including southern Europe, Africa, India, and parts of South America.
Identifying FeaturesLong, slender black bill with yellow tip, Black cap with shaggy crest (breeding plumage), Pale grey upperparts and white underparts, Black legs, Plunge-diving feeding behavior
Description
The Sandwich Tern is a medium-sized tern with a distinctive black cap and a long, slender black bill tipped with yellow. It is known for its graceful flight and plunge-diving technique to catch fish in coastal waters.
