Least Tern
the bird has a yellow bill and a black crown as well as white throat.the white bird with a black head has a bright yellow beak and bright orange feet.a small bird with a black crown, white face and black eye ring, with white and grey feathers covering the rest of its body.a large bird with slick white feathers, and a black top on crown.the white bird features black on its head and a slightly curved-down, yellow beak.this bird has wings that are grey and has a white bellythis bird's body is black, grey, and white in color, and has a yellow bill.this particular bird has a belly that is white and has gray wingsthis bird is white with black and has a long, pointy beak.a gray bird with a black crown and cheek patch with a yellow bill and tarsus.