Slaty Backed Gull
a gray and white bird with a yellow bill with a white outer rectricesthis is a white and black bird with a large orange beak.a big gray bird with white markings and a yellow beak.this bird has a speckled belly and breast with a long hooked bill.this bird is black with white lines and has a long, pointy beak.this bird has wings that are grey and has a yellow billa large bird, with black wings, a grey head, and a short yellow bill.this bird is black and white in color, with a yellow beak.this bird has long gray wings with white outlines along with a gray head and a yellow beak which curves down.this bird has broad, grey wings which are edged in white, and a yellow bill.