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An apex predator, also known as a top predator or superpredator, is a predator [a] at the top of a food chain, without natural predators of its own. [ 6 ] [ 7 ] Apex predators are usually defined in terms of trophic dynamics , meaning that they occupy the highest trophic levels .
Although most bears are apex predators in their own habitat, most do not, under normal circumstances, hunt and feed on humans. Most bear attacks occur when the animal is defending itself against anything it perceives as a threat to itself or its territory or its cubs. For instance, bear sows can become extremely aggressive if they feel their ...
The polar bear is a hypercarnivore, [95] and the most carnivorous species of bear. [37] It is an apex predator of the Arctic, [96] preying on ice-living seals and consuming their energy-rich blubber. [97] The most commonly taken species is the ringed seal, but they also prey on bearded seals and harp seals. [10]
Food chain in a Swedish lake. Osprey feed on northern pike, which in turn feed on perch which eat bleak which eat crustaceans.. A food chain is a linear network of links in a food web, often starting with an autotroph (such as grass or algae), also called a producer, and typically ending at an apex predator (such as grizzly bears or killer whales), detritivore (such as earthworms and woodlice ...
Polar bears (2 C, 11 P) W. Wolves (12 C, 45 P) Pages in category "Apex predators" The following 139 pages are in this category, out of 139 total.
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Solitary predator: a polar bear feeds on a bearded seal it has killed. Social predators: meat ants cooperate to feed on a cicada far larger than themselves. Predation is a biological interaction where one organism, the predator, kills and eats another organism, its prey.
OpEd: “Cocaine Bear” appears to celebrate an ursine martyr to the War on Drugs.