Caspian Tern
the bird has two long wingbars that are grey.a medium sized flying bird with a grey under belly, large curved wings, and a black nape.this white bird has a black crown and an orange bill.a large bird with curved wings, and an orange long bill.this bird has a grey crown, a white belly, and a large wingspanthis bird has wings that are grey and has a long orange billthis bird has wings that are white and has a black crownthis bird has wings that are white and has a black crownthis bird is white and black in color, with a red beak.this bird has wings that are white and has a black crown