Collage of a lion and a cattle herd

Keesing lab: livestock and wild animals can coexist

The savannas of East Africa are renowned for their abundant and diverse wildlife. But wildlife populations in this region are declining dramatically, in part because of conflicts with humans and their livestock. Felicia Keesing and her colleagues studied the ecological, economic, and social consequences that arise when livestock and wildlife co-occur versus when the two groups live separately. They found that when livestock, particularly cattle, are kept at moderate densities, they actually improve vegetation quality for wildlife, reduce the abundance of parasites, and provide economic and social benefits to people living in the area.

Keesing discussed the research, and its implications, with Scientific American.