Tail feathers twenty; bill and feet black, the former with a small orange spot on each side at the base; plumage pure white.
Upper parts chocolate brown; underparts resemble upper parts but throat may be slightly grayer; bill and feet black.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "bill and feet black" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.