Audubon western bird guide land,water, and games birds Western North America, including Alaska, from Mexico to Bering and Strait and the Arctic Ocean por Pough, Richard H., 1904-

Audubon water bird guide water, game and large land birds Eastern and Central North America from Southern Texas to Central Greenland (1951) por Pough, Richard H.

Audubon land bird guide small land birds of Eastern and Central North America from Southern Texas to Central Greenland por Pough, Richard H.