A wide range of taxa respond to perceived predation risk (PPR) through inducible defenses, and many prey are capable of responding both behaviorally and morphologically to the same risk event. In ...

A study by The University of Western Australia found that maintaining some predation pressure in havens gave native fauna improved chances of survival when they were released into the wild. Dr.

Background -- History and biogeography -- Meteorology -- Climate and vegetation -- Resource acquisition and allocation -- Rules of inheritance -- Evolution and natural selection -- Vital statistics of ...