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Could turn his head 180 degrees Martin Joe Laurello (born Martin Emmerling , 1885-1955), also known by the stage names Human Owl and Bobby the Boy with the Revolving Head , was a German-American sideshow performer and biological rarity who could turn his head 180 degrees to the rear.
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 ] Sound localization is an animal’s ability to identify the origin of a sound in distance and direction. [ 3 ]
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 may well be able to recognize individuals of their species by their unique voices. “Each individual great horned owl has a signature hoot,” Jennifer Ackerman reports in her book, "What an ...
Even without moving their eyes, some birds have a 360-degree field of view. Some other animals – usually, but not always, predatory animals – have their two eyes positioned on the front of their heads, thereby allowing for binocular vision and reducing their field of view in favor of stereopsis .
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]
The bird family Tytonidae, which includes the barn owls Tyto and the bay owls Phodilus, is one of the two families of owls, the other being the true owls or typical owls, Strigidae. They are medium to large owls with large heads and characteristic heart-shaped faces. They have long, strong legs with powerful talons. They also differ from the ...
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