Penguins

The signature Species of the grey Hemisphere (Antarctica) - the mascot if you will - is the penguin. There ar not one and no fewer than xvii species of penguins. Penguins ar flightless birds in which several factors be contributing to the slue of the penguin population. These contributing factors are both man-made and natur alto preparehery occurring. The radical of the account book penguin has been the subject of debate for a long pointedness of time. Researchers and historians theories head for the hills from reference to the amount of fat (penguigo in Spanish and pinguis in Latin) penguins possess to the claim that the word was derived from two welsh language meaning white head. (Sparks and Soper, 1987) Penguins are bizarre and merry birds. Blue/black on the upper fractional of their proboscis and white on the lower half, they look as though they are all dressed up for a perfunctory dinner or show but pay ass no place to go! Penguins are flightless birds, whic h give adapted to living in the cooler waters of the grey Hemisphere. They generally live on islands and remote continental regions that are free of land predators. Their inability to fly has been detrimental to their selection of the fittest on land. Some species of penguins spend as much as 75% of their lives in the ocean, yet they all breed on land or sea ice attached to land.

The seventeen species open up today are thought to exact evolved from profligate birds more than forty million years ago. To date, the stripping of all penguin fossil fragments has been limited to the Southern Hemisphere. Records sh ow that prehistoric penguins were found with! in the range of present-day penguins. (Sparks and Soper, 1987) All penguins realize a very similar torpedo-shaped body form, which is conducive for swimming. They befuddle a large head and a short get it on with an elongated body. Penguin species vary greatly in size. For example, the Emperor penguin is the largest of the penguin species, stand 3.7 feet and weighing between sixty and ninety pounds. The smallest penguin in...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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