bird

A structure built by a bird as a place to incubate eggs and rear young.

Buteo jamaicensis, a medium-sized bird of prey found throughout North America.

Any one of several species of northern sea ducks of the genus Melanitta.

A wild goose.

The kakapo.

Of or pertaining to the formation of eggshells in birds and reptiles

The cry of an owl.

A body feather of an ostrich.

A flock of wildfowl.

A white swan, Cygnus olor, found throughout Europe and much of Asia, having a distinctive orange bill with a black tip; it is not actually mute, but is not very vocal.

Relating to aviculture

Any one of the numerous species of birds belonging to several genera within the family Corvidae, including Garrulus, Cyanocitta, Aphelocoma, Perisoreus, Cyanocorax, Gymnorhinus, Cyanolyca, Ptilostomus, and Calocitta, allied to the crows, but smaller, more graceful in form, often handsomely coloured, usually having a crest, and often noisy.

Sylvia communis, a species of typical warbler.

Either of two species of Old World wading bird in the genus Tringa that have long red legs.

The murmuring sound made by a dove or pigeon.

Any of three African species of turaco of the genus Corythaixoides.

The fibrous shaft or barb of a feather (especially that of the ostrich or peacock) used to make artificial flies for angling

A ruby hummer, a South American hummingbird, Clytolaema rubricauda.

A ruddy duck.

The stem of a barb of a feather, from which the barbules extend.