Apex Predator

Examples, & Facts

Oct 6, 2023 - 04:35
 0  19

leopard (Panthera pardus)

apex predator, also called top predator or top carnivore, in ecology, any flesh-eating animal that has no natural predators or enemies. Apex predators hold the top rank in a plant-herbivore-carnivore food chain and the uppermost position of an ecosystem’s trophic (or energy) pyramid, making them the final destination of energy flow in a given biological community. Some experts acknowledge, however, that in some ecosystems a scavenger (an animal that feeds on the carcasses of dead animals), such as a vulture, could be the apex predator.

killer whale (Orcinus orca)killer whale (Orcinus orca)

white shark (Carcharodon carcharias)white shark (Carcharodon carcharias)

Examples of apex predators in terrestrial environments include birds of prey, the wolf (Canis lupus), the coyote (C. latrans), and the largest members of the cat family (Felidae)—which includes the Eurasian lynx (Lynx lynx), puma (Puma concolor), jaguar (Panthera onca), leopard (Panthera pardus), tiger (Panthera tigris), and lion (Panthera leo). Large predatory whales, including the killer whale (Orcinus orca), and the largest predatory sharks, such as the white shark (Carcharodon carcharias) and tiger shark (Galeocerdo cuvier), are often considered to be the apex predators in many marine environments.

gray wolf (Canis lupus)gray wolf (Canis lupus)

Some apex predators may also serve as keystone species (that is, species that have a disproportionately large effect on the biological communities in which they live). Their activities (hunting, movement, and other behaviours) help to maintain local biodiversity within a community by controlling populations of other species that would otherwise dominate the community. Wolves of North America and Eurasia, for example, limit the number of deer (family Cervidae) and elk (Cervus elaphus) in an area by hunting them. Wolves may also disrupt the activities of other animals by their presence; studies have shown that wolves can trigger avoidance behaviours in smaller predators, such as coyotes, as well as in prey animals, who encounter them or detect the odour of their urine.

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