Black Tern
the large black bird has a long bill and white undertail coverts.this is a small black bird with large wings and a small beak.this bird is black with white on its wings and has a long, pointy beak.this bird is black and white in color with a skinny black beak, and black eye rings.medium grey black and white bird with medium slender black beakthis is a bird with a long wingspan, white under the coverts and secondaries, with a dark body and long bill.this bird is white and black in color, with a black beak.this bird is grey with black and has a long, pointy beak.a swift black to white bird with sharp primaries and a black belly with a long thin bill.this bird has a black bill and black throat and breast and broad, white wings.