Ecologists have long understood that biodiversity is paramount to ecosystem stability. Until now, however, most ecological ...

Savanna ecosystems, spanning grasslands punctuated by scattered trees, are shaped fundamentally by the activities of large mammalian herbivores. Through grazing and browsing, these animals regulate ...

Life on the African savanna is a constant battle where every grazing animal must stay alert to survive another day. Discover ...

Plants are often exposed to multiple herbivores, and densities of these attackers often fluctuate greatly in the field. Herbivore identity and density are known to be two major drivers of ...