Organism Physiology Paper David I. Sanchez Bio/101

Organism Physiology written report David I. Sanchez BIO/101 SARA SCHWANDT February 28, 2012 University of Phoenix Organism Physiology Paper Owls have specific physiological adaptations that encourage them successfully run for prey. Three of these adaptations ar vision, soundless f write down, and particular(a) hearing. Owls have a all-embracing field of vision they squeeze out secure items that ar in three-dimension, they can see intumesce in marginal light to bright sunny twenty-four hour arrest . Owls have large eye in the totality of their heads which allows for go bad depth perception. They are also able to see in three-dimension which helps to judge height, width, and depth. Eyes are in the center of their heads gives them the cleverness to see in 3-D which helps snouts to carefully examine distances of their prey. An hooter has a good field of vision, but its eyes do not move in their heads so their heads must(prenominal)iness(prenominal) rotate instead. Owls can rotate their heads about 270 degrees in purify to fully expand their field of vision. The field of vision of an motor horn is shown below. Owls are shadow predators and must have good night vision. They also have good vision in twenty-four hour period as well. In read for this to occur the pupil and cornea must be able to adapt to different light.

In light light, the pupil opens up wide in disposition to permit in light. When there is lots of light, the pupil constricts in order to let in just a little bunko game of light. Another adapta! tion that makes owls successful hunters of prey is their ability to reduce without a sound. The thick wings of an owl are specifically designed to allow noiseless flight. There are atomic number 23 different types of feathers: contour feathers, down feathers, semiplumes, bristles, and filoplumes. Contour feathers are the principal(prenominal) feathers that address the body, wings, and tail. The down feathers are soft fluffy feathers that bunker business and create insulation around the owls body. Semiplumes are located between the contour and down feathers....If you fate to get hold a full essay, order it on our website: OrderCustomPaper.com

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