Slaty Backed Gull
this is a grey bird with black spots on its wings.this is a black and grey spotted bird with a black beak.this bird has a gray body with black beak and tail, and black tortoise shell pattern spots on its backa big bird with soft, greyish white and brown feathers and a black beak and tail.is it a grey bird, with a long black bill and black retrices.this bird has wings that are black with a long black beakthis large bird has a black bill, eyering and outer rectrices.this bird has wings that are black and has a long billthe bird has a large black bill that is curved and long.this bird has a grey crown, grey primaries, and a grey belly.