Robert Trivers | |
|---|---|
| Born | Robert Ludlow Trivers February 19, 1943 Washington, D.C., U.S. |
| Died | March 12, 2026 (aged 83) |
| Alma mater | Harvard University |
| Known for | Evolutionary biology, Animal behavior, Sociobiology |
| Spouses |
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| Children | 5 |
| Awards | Crafoord Prize (2007) |
| Scientific career | |
| Fields | Biology |
| Institutions | Rutgers University |
| Thesis | Natural Selection and Social Behavior (1972) |
| Doctoral advisor | Ernest Williams |
| Website | roberttrivers |
Robert Ludlow "Bob" Trivers (/ˈtrɪvərz/; February 19, 1943 – March 12, 2026) was an American evolutionary biologist and sociobiologist. Trivers supported the theories of reciprocal altruism (1971), parental investment (1972), sex ratio determination (1973), and parent–offspring conflict (1974). Some of Trivers' work was funded by Jeffrey Epstein, and Trivers later defended Epstein after his arrest.
Trivers died on March 12, 2026 at the age of 83.