Least Tern was created in 1847.
The least tern is not extinct, but it is endangered. The least tern is a North American bird who is active from April to June of each year.
Aleutian Tern was created in 1869.
Caspian Tern was created in 1770.
Inca Tern was created in 1827.
Antarctic Tern was created in 1789.
Bridled Tern was created in 1786.
Kerguelen Tern was created in 1875.
Arctic Tern was created in 1763.
Little Tern was created in 1764.
Sooty Tern was created in 1766.
Large-billed Tern was created in 1789.
Gull-billed Tern was created in 1789.