American biologists

American biologist (1926-2015)

American biologist (1929–2014)

French naturalist (1783-1840)

American human geneticist (1925–2013)

American biologist, mammalogist and curator (1858-1914)

American botanist, zoologist and eugenicist (1866 – 1944)

chair of the Department of Philosophy at CUNY-Lehman College

Mathematical ecologist, university professor at Harvard School of Public Health, and political activist, who is best known for his work on evolution in changing environments and on metapopulations.

Austrian-American biologist

outdoor adventurer, wildlife biologist, herpetologist, and television personality

American biologist (1917-2015)

Union Army chaplain (1837–1911)

American biologist (1924–2017)

American zoologist (1928-2015)

American medical scientist

American biologist and endocrinologist (1902-1986)

US zoologist (1863-1939)

American physician

French-American theoretical and experimental biologist and physicist

American biologist and university teacher (1925-2015)

Mexican-born American plant cell biologist

scientific associate of The Field Museum (1929-2019)

American biologist (1847–1925)

American biologist (1870–1946)

American conservation biologist

American gerontologist (1941-2014)