Libros de birds

Rook

Tiny Beak and Spiky Feathers (Cockatiel)

Avian Medicine and Surgery

Flying lessons

Every mother bird builds a nest

Bird Paradise

Intimate memoirs of Napoleon III

List of birds of Dover

Tableau synoptique de l'ornithologie du Canada

Birds

The ecology and behavior of the Prairie warbler, Dendroica discolor

Wild animals of Glacier national park

Ornithological gazetteer of Peru

North American Bird Identifier

Cock Robin's courtship and marriage

Birds of the Hawaiian Islands

The birdwatcher's companion

Oology and Ralph's talking eggs

Planet of the owls

Birds of British Columbia