The phoenix.

A structure built by a bird as a place to incubate eggs and rear young. / Any of several plants having some resemblance to the typical nest of a bird, eg, wild carrot (Dauca carota)

Alternative form of birdnest

flighty; incapable of sustained attention

hornbill

plural of rhinoceros bird

regent bowerbird (Sericulus chrysocephalus)

plural of regent-bird

(obsolete) A tramp who does not go to lodging-houses; a rough sleeper.

plural of skipper-bird