-
por Udvardy, Miklos D. F., 1919-1998-
Publicado 1994 -
por Pyle, Robert Michael
Publicado 1995 -
por Udvardy, Miklos D. F., 1919-
Publicado 1977 -
Birds of the Pacific Northwest mountainsthe Cascade Range the Olympic Mountains Vancouver Island and the Coast MountainsBookpor Wassink, Jan L.
Publicado 1995 -
Fishes of the Pacific CoastAlaska to Peru including the Gulf of California and the Galapagos IslandsBookpor Goodson, Gar
Publicado 1988