These are the people who control our own population densities by controls such as aggression, fertility, emigration, predation and disease. [pioneered by U.S. biologist Edward Osborne Wilson (1929- )]
These are the people who control our own population densities by controls such as aggression, fertility, emigration, predation and disease. [pioneered by U.S. biologist Edward Osborne Wilson (1929- )]