A black tern is a small bird, Latin name Childonias niger, of the tern family.
A black tern is a small bird, Latin name Childonias niger, of the tern family.
The black part of its head is the nape.
that bird is called the arctic tern. it is from the family strigidae and is confused with a roseate tern.
check out the Caspian Tern, has blood-red bill, darker forehead and the Royal Tern.
Tern. There are many tern species. Roseate, common, sandwich, black, sooty, little, least, Arctic terns.