The Bengal Tiger has no natural predator although this particular species is becoming highly sought after by poachers for its valuable thick outer coat.
A new species entering a geographical area is called and invasive species. These new species may soon take over since they may not have any natural predators, or enemies.
Invasive species and human hunters, as well as its natural predators.
Invasive species disrupt the natural order of an area. They do not have natural predators, hunt and kill animals that would feed the predators native to an area, and in some cases, can cause a complete collapse of the local ecosystem.
The species of raccons is called a generalist species because they fit into a large niche and are predators that eat almost anything.
An Apex Predator.
An animal with no natural enemies is often referred to as an apex predator, top predator, or keystone species. These animals are typically at the top of the food chain and have few or no predators themselves.
lacks natural predators or competitors in the new environment, leading to unchecked growth.
If there are few natural predators, and a ready supply of food.
Australia is ideal for the platypus because there are few natural predators. Apart from pythons, most predators of the platypus are introduced species.
Starfish have several natural predators. Among these are manta rays, larger fish and even larger starfish. Additionally, some species of sharks find starfish a delicious treat.
Some natural predators of the skink are raccoons, foxes and snakes. The skink must avoid many species and hunters which feed on lizards and other small reptiles.
The presence of predators in natural ecosystems lessens the effects of overpopulation among the prey species. Predators help regulate prey populations by controlling their numbers through predation, which in turn prevents the prey from depleting natural resources and disrupting ecosystem balance.