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Penguin qi e 1.[Zoology] a penguin 【Basic information】 Aves head Penguin (Sphenisciformes) all known types. Features can not fly; foot was born in the lower part of the body, it was upright posture; have interdigital web; plantar line of (other birds in order to land a toe); forelimb into a fin-shaped; short feathers in order to reduce friction and turbulence; feathers between Left a layer of air for insulation. A black back, white belly. Various types of head of the main difference is that color and size. 1620 France"s captain in Africa Beaulier Alarmed at the southern end of the first submarine will travel from preying on the penguins, called "feathered fish." Penguin is one of the best on earth lovely animals. The world"s total of 17 penguins, which were located in the southern hemisphere; Antarctic and sub-antarctic region, about 8, in Antarctica"s coast there are 2 kinds of reproduction, in the other with the Antarctica coast between the sub-antarctic islands. Penguin often with great number of ethnic groups, occupy 85% of the Antarctic region the number of seabirds. And ostrich, penguins are a group of birds will not fly. Although the penguins can not fly, but based on the fossil show, the first penguin that can fly Oh! Until 65 years ago, they gradually evolved into wings, be able to swim the flipper, we have become to see the penguins. 1, the main food is krill and small fish. 2, penguins are usually very long life, such as emperor penguins up to 20-30 years old. 3, the world today there are 17 kinds of penguins, in the biological area can be divided into a 6. 【Body structure 】 Penguin has its own unique structure: the density of penguin feathers than the same size of the third to four birds, feathers and the role of regulating body temperature is. Although Penguin feet and the other is basically almost of birds flying, but their bone hard and flat and shorter. With such features as only a short paddle wing, so that the penguins can "fly" underwater. Eyes on the salt glands to excrete excess salt. Penguin eyes because of the flat cornea, it can be in the bottom surface of the water and look at things. Binocular image can be spread to the brain for a long-term perspective so that they have integrated the role of long-term perspective.【Living habits】 Life history of species as a result of different size and the geographic distribution to another. In the same breeding cycle is also concerned with the latitude. Some kind of long-distance move to the inland ancestral nesting areas to lay eggs, Cape Horn Penguin (S.demersus, that is, donkey-ming Penguin) and small penguin breeding 2 times a year, most of the species breeding only 1 year. The King Penguin (A.patagonica) is three years breeding 2. Teijin King penguins lay their eggs each time a penguin, and other types of production were 2, even for 3. Most of the penguins in the southern hemisphere"s spring and summer breeding. Papua penguins (P.papua) are some of the winter breeding population. Emperor penguins developed a long time, it began breeding in the autumn, so that the greatest opportunity for fledgling survival rate in the output of summer. When the Penguins into the group and outliers, and often show all kinds of calls. Pair courtship, mating calls often, the ring between the sexes in the two-state. Cape Horn Penguin song like donkey-ming. To the breeding season, the Emperor penguin can find the