'Fowls' in the Bible

I know all the fowls of the mountains: and the wild beasts of the field are mine.

He rained flesh also upon them as dust, and feathered fowls like as the sand of the sea:

The dead bodies of thy servants have they given to be meat unto the fowls of the heaven, the flesh of thy saints unto the beasts of the earth.

By them shall the fowls of the heaven have their habitation, which sing among the branches.