Allee effects occur in small or sparse populations ... increasing consumption depends on the predator rather than the prey, predator satiation has the potential to affect any population fed ...

Predators in marine, freshwater, and terrestrial environments may affect prey populations and communities by consuming lower trophic levels (lethal or consumptive effect) or by altering prey ...

The numbers of predators and prey for certain ecosystems such as the Canadian Lynx (wild cat) and hare have been recorded over many years and found to change in a regular cycle. A similar example ...