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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.
Instead of moving their eyes, owls swivel their heads to view their surroundings. Owls' heads are capable of swiveling through an angle of roughly 270°, easily enabling them to see behind them without relocating the torso. [29] This ability keeps bodily movement at a minimum, thus reduces the amount of sound the owl makes as it waits for its prey.
Owls normally have only one fovea, and that is poorly developed except in diurnal hunters like the short-eared owl. [77] Besides owls, bat hawks, frogmouths and nightjars also display good night vision. Some bird species nest deep in cave systems which are too dark for vision, and find their way to the nest with a simple form of echolocation.
Instead of turning its eyes, an owl must turn its whole head, and the great horned owl can rotate its neck 270°. The iris is yellow, except in the amber-eyed South American great horned owl (B. v. nacurutu).
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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 ...
The sound waves travel through the owl’s ear canal until they reach the eardrum, through the ossicles, and into the inner ear so that the owl is able to perceive exactly where their prey is located. As owls depend on their ability to track prey using their super sense of hearing in order to survive, it is important to understand the ...
If the sound reaches the left ear first, the mouse must be to the left of the owl. The owl's brain will then direct the head to directly face the mouse. [7] In addition to hearing, owls have massive eyes relative to their body size. Contrary to popular belief, however, owls cannot see well in extreme dark and are able to see well in the day. [1]