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Owls are very adept nocturnal predators, hunting prey that includes small mammals, reptiles, and insects. They are able to rotate their head up to 270 degrees, lock onto prey, and launch a silent attack. Owls lock onto prey by using sound localization. [2]
Owls are farsighted and cannot clearly see anything nearer than a few centimetres of their eyes. Caught prey can be felt by owls with the use of filoplumes—hairlike feathers on the beak and feet that act as "feelers". Their far vision, particularly in low light, is exceptionally good. Owls can rotate their heads and necks as much as 270°.
Owls are also able to rotate their heads by as much as 270 degrees in either direction without damaging the blood vessels in their necks and heads, and without disrupting blood flow to their brains. Researchers have found four major biological adaptations that allow for this unique capability.
#27 Owls Have Tube Shaped Eyes, Rather Than Spherical Ones This makes it difficult to move the eyes in their sockets, but is counteracted by the ability to rotate their heads 270 degrees in either ...
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Image credits: an1malpulse #5. Animal campaigners are calling for a ban on the public sale of fireworks after a baby red panda was thought to have died from stress related to the noise.
Owls have very large eyes for their size, 2.2 times greater than the average for birds of the same weight, [14] and positioned at the front of the head. The eyes have a field overlap of 50–70%, giving better binocular vision than for diurnal birds of prey (overlap 30–50%). [ 77 ]
Great horned owls, don’t use holes, but build their large nests in trees. Eastern screech owl, finding shelter in a tree cavity. They often occupy abandoned woodpecker nest holes. - stanley45 ...