Kerguelen Tern
NameKerguelen Tern
Common NameKerguelen Tern
Scientific NameSterna virgata
FamilyLaridae
Wingspan (cm)69
Length (cm)31
Weight (g)175
Plumage DetailsAdults have a black cap extending to the nape, white cheeks, and a pale grey body with darker grey upperparts. The underparts are also grey, and the tail is white and deeply forked. The bill is bright red, and the legs and feet are orange-red.
Vocalization / CallVocalizations include a harsh, grating 'kerr-kerr' or 'kree-ah' call, often given in flight or when disturbed.
Primary Dietpiscivore
Primary Habitatscoastal, wetland
Conservation Statusleast-concern
Geographic RangeEndemic to the subantarctic islands of the southern Indian Ocean, including the Kerguelen, Crozet, Prince Edward, and Marion Islands.
Identifying Featuresblack cap, grey body plumage, red bill, red legs, deeply forked tail
Description
The Kerguelen Tern is a medium-sized tern characterized by its sleek grey plumage, contrasting black cap, and vibrant red bill and legs. It is typically found foraging along the rocky coastlines and freshwater wetlands of subantarctic islands.
