Category
page 1American conservation biologists
Rachel Carson
American marine biologist and conservationist (1907–1964)

Sylvia A. Earle
American oceanographer

Paul R. Ehrlich
American biologist and environmentalist (1932–2026)
Gretchen C. Daily
American biologist
Alwyn Howard Gentry
American botanist (1945-1993)
Thomas E. Lovejoy
American ecologist (1941–2021)
Louise H. Emmons
zoologist and neurobiologist
John Terborgh
American biologist (born 1936)
Tyrone Hayes
American biologist
Stuart L. Pimm
American ecologist
Patricia Wright
American primatologist

Michael E. Soulé
American biologist (1936–2020)