Charles Darwin
Ernst Haeckel
Evolutionary biology
Thomas Henry Huxley
Gregor Mendel
Richard Dawkins
Kenneth Miller | PZ Myers
Willam Henry Flower
David Sloan Wilson
Günther Osche
Edward Bagnall Poulton
Robert Edmond Grant
J. B. S. Haldane | Biologists by field
Julian Huxley
Jared Diamond
Jean-Baptiste Lamarck |
