A 'Shag'
One black and white diving bird is an auk, which includes puffins, guillemots, and razorbills. Another black and white diving bird is a murre.
smew
Sounds like a European Starling with winter plumage.
The Kittiwake
avocets, or oyster-catcher, or stilt, or crab plover, or ..........
That's a fairly general question, but the American Avocet (in breeding plumage) has a black and white body and an orange neck and head.
kittiwake k c
The word is plumage, not coat. It's mostly white, with black flecks.
A black cockatoo is any of various species of Australian cockatoo of the genus Calyptothycus with mainly black plumage, sometimes also called the great black cockatoo.
White is called a positive and black is called negetive
its black and white
The male's plumage has the same green and black coloration that the uniforms British riflemen wore in the early nineteenth century had.