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Ambush predators or sit-and-wait predators are carnivorous animals that capture their prey via stealth, luring or by (typically instinctive) strategies utilizing an element of surprise. Unlike pursuit predators, who chase to capture prey using sheer speed or endurance, ambush predators avoid fatigue by staying in concealment, waiting patiently ...
Antarctic icefish (suborder Notothenioidei of order Perciformes) Antenna codlet ( Bregmaceros atlanticus) Arapaima (genus Arapaima) Archerfish (genus Toxotes and family Toxotidae) Arctic char. Armored gurnard (family Peristediidae) Armored searobin (family Peristediidae) Armorhead (family Pentacerotidae) Armorhead catfish (genus Cranoglanis)
The various patterns of activity are thought to be mainly antipredator adaptations, though some could equally well be predatory adaptations. [4] Many predators forage most intensively at night, whereas others are active at midday and see best in full sun. The crepuscular habit may both reduce predation pressure, increasing the crepuscular ...
Canidae ( / ˈkænɪdiː /; [ 3 ] from Latin, canis, " dog ") is a biological family of dog-like carnivorans, colloquially referred to as dogs, and constitutes a clade. A member of this family is also called a canid ( / ˈkeɪnɪd / ). [ 4 ] The family includes three subfamilies: the Caninae, and the extinct Borophaginae and Hesperocyoninae. [ 5 ]
The serval is a slender, medium-sized cat that stands 54–62 cm (21–24 in) at the shoulder and weighs 9–18 kg (20–40 lb). It is characterised by a small head, large ears, a golden-yellow to buff coat spotted and striped with black, and a short, black-tipped tail. The serval has the longest legs of any cat relative to its body size.
Predatory fish. A barracuda preying on a smaller fish. Predatory fish are hypercarnivorous fish that actively prey upon other fish or aquatic animals, with examples including shark, billfish, barracuda, pike / muskellunge, tuna, dolphinfish, walleye, perch and salmon. Some omnivorous fish, such as the red-bellied piranha, can occasionally also ...
A feral cat with an American Robin.Plate from Forbush (1916). Outdoor cats are the largest human cause of bird mortality. A 2013 study by Scott R. Loss and others of the Smithsonian Conservation Biology Institute and the U.S. Fish and Wildlife Service found that free-ranging domestic cats are likely the top human-caused threat to birds and small mammals in the United States, killing an ...
The real question is, do hedgehogs make good pets or not? The short answer is, yes, they can - but there's a catch. Actually, there's several big catches, which is why we should break this ...