Slaty Backed Gull
these birds have a long beak and black backs.a medium sized avian with an all white body, black wings and yellow appendages.this is a white bird with black wings and an orange beak.these three gulls all have white heads and bellies, with backs and secondaries in shades of brown and grey along with long, thick, yellow beaks.these birds all feature a white head with an orange billtwo black and white bird and one gray and white bird.a bird with a black back a white belly and head, and a yellow beak.this bird has a white body with grey primaries and secondaries, orange feet, and a yellow beak.this bird has wings that are black and has a white bellythese birds have yellowish colored bills and pinkish colored tarsus