He is the lawyer who comes into the library and only takes out books on birds.

He reports on the people, plants, animals, and birds they encountered.

Their research was conducted on birds that were learning to sing.

I make no claim to being an expert on birds.

They are usually focused on local birds, but may also include interest in far flung areas.

My father came back one day with an expensive book on birds.

Younger individuals have also been known to feed on birds.

Mother and daughter kept copies of the same book on birds.

There's a picture on another wall of a man with a brown robe and birds sitting all over him.

But authority officials said the impact would be minimal on birds, fish and even the view.