Birds of New Zealand
1955
Bailey, Alfred M. |
Birds
The pygoscelid penguins
1958
Sladen, William J. L. |
Field guide to wildlife diseases. Volume 1. General field procedures and diseases of migratory birds
1987
Friend, Milton |
Birds of Anaktuvuk Pass, Kobuk and Old Crow : a study in Arctic adaptation
1960
Irving, Laurence |
The ivory-billed woodpecker
1942
Tanner, James T. (James Taylor) |
Adaptations for locomotion and feeding in the anhinga and the double-crested cormorant
1967
Owre, Oscar T. |
Life histories of North American thrushes, kinglets and their allies : order Passeriformes
1949
Bent, Arthur Cleveland |
Life histories of North American blackbirds, orioles, tanagers and allies : Order Passeriformes : Families Ploceidae, Icteridae and Traupidae
1958
Bent, Arthur Cleveland |
Type specimens of birds in the United States National Museum
1961
Deignan, H. G. (Herbert Girton) |
Life histories of North American cardinals, grosbeaks, buntings, towhees, finches, sparrows, and allies. Order Passeriformes : family Fringillidae
1968
Bent, Arthur Cleveland |
Austin, Oliver Luther |