The scientific name arises from the fact that this, the largest marsh tern, show similarities in appearance to both the white " Sterna " terns and to black tern.
32.
The genus name " Sterna " is derived from Old English " stearn ", " tern ", and " forsteri " commemorates the naturalist Johann Reinhold Forster.
33.
Apart from the Sandwich tern, also common tern ( " Sterna hirundo " ) and Arctic tern ( " Sterna paradisaea " ) use to breed on Norderoog.
34.
Apart from the Sandwich tern, also common tern ( " Sterna hirundo " ) and Arctic tern ( " Sterna paradisaea " ) use to breed on Norderoog.
35.
Named by the Falkland Islands Dependencies Survey ( FIDS ), following their survey of 1947, for the colony of terns ( Sterna vitata ) on the southernmost island in the cove.
36.
As with other " Sterna " terns, the river tern feeds by plunge-diving for fish, crustaceans, tadpoles and aquatic insects in rivers, lakes, and tanks.
37.
Roseate terns ( " Sterna dougallii " ) nested on West Goose Rocks Island in 1985, and lately, have been observed along Crescent Surf Beach in the Upper Wells Division.
38.
Many islands are found within the Gulf including; Middle Osborn Island, Kingsmill Island, Borda Island and the Montesquieu Islands ( including the Low Rocks and Sterna Island Important Bird Area ).
39.
So named by the United Kingdom Antarctic Place-Names Committee ( UK-APC ) in 1959 because a large number of terns ( " Sterna vittata " ) breed here.
40.
It consists of a partial skeleton, including a partial skull, the lower jaws, sixty individual teeth, the sterna, the right humerus, the left radius, metacarpals and phalanges.