New study finds human population growth behind extinction acceleration. Study co-author Professor Gerardo Ceballos explains our future.
Gerardo Ceballos is an ecologist and conservationist working on macro ecology, population and community ecology, endangered species, protected areas, and coupling development and conservation. He is a professor at the Instituto de Ecologia, Universidad Nacional Autonoma de Mexico. Ceballos has published more than 450 scientific and outreach papers and 40 book. His book Annihilation of Nature: Human Extinction of Birds and Mammals will be published in August.