Jane Goodall, 90
Zoologist
1
Eugenie Clark (1922-2015)
2
David Suzuki, 88
3
Dian Fossey (1932-1985)
4
Libbie Henrietta Hyman (1888-1969)
5
Jack Vincent (1904-1999)
6
Arnold Edward Ortmann (1863-1927)
7
William Beebe (1877-1962)
8
Georges Cuvier (1769-1832)
9
Oliver Payne Pearson (1915-2003)
10
Austin Hobart Clark (1880-1954)
11
Frank Chapman (1864-1945)
12
Heiko Bleher, 80
13
Peter Medawar (1915-1987)
14
Alexander Kovalevsky (1840-1901)
15
Steven Amstrup, 74
16
Giovanni Battista Grassi (1854-1925)
17
Scientists by Age
Scientists by Country
