American Democracy in a Fragile World Order," an innovative book about the way the international ecosystem constrains and influences democracies, University of Virginia Politics Professor John M. Owen ...
Community ecology is the study of communities formed of populations of different species. It includes the study of the interactions between species, such as mutualism, predation and competition ...
Evolutionary ecology is a field within both ecology ... When similar species coexist, they often evolve differences to reduce competition, a process called character displacement.