William BeebeW
William Beebe
Arthur Cleveland BentW
Arthur Cleveland Bent
Archie CarrW
Archie Carr
Rachel CarsonW
Rachel Carson
Frank Chapman (ornithologist)W
Frank Chapman (ornithologist)
Louis DarlingW
Louis Darling
Frederick Samuel DellenbaughW
Frederick Samuel Dellenbaugh
Vincent DethierW
Vincent Dethier
Loren EiseleyW
Loren Eiseley
John KieranW
John Kieran
Joseph Wood KrutchW
Joseph Wood Krutch
Ken LambertonW
Ken Lamberton
Aldo LeopoldW
Aldo Leopold
Peter MatthiessenW
Peter Matthiessen
John McPheeW
John McPhee
Guy MurchieW
Guy Murchie
Adolph MurieW
Adolph Murie
Olaus MurieW
Olaus Murie
Robert Cushman MurphyW
Robert Cushman Murphy
Sigurd F. OlsonW
Sigurd F. Olson
Roger Tory PetersonW
Roger Tory Peterson
Robert Michael PyleW
Robert Michael Pyle
David QuammenW
David Quammen
Carl SafinaW
Carl Safina
Ernest Thompson SetonW
Ernest Thompson Seton
Alexander SkutchW
Alexander Skutch
George Miksch SuttonW
George Miksch Sutton
Edwin Way TealeW
Edwin Way Teale