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The exciting reindeer wallpaper

 
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John1985



Joined: 28 Jun 2016
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PostPosted: 28-06-2016 11:46:58    Post subject: The exciting reindeer wallpaper Reply with quote
If you ever wonder why the only reindeer Santa's sled or animals how fast to run, let's 3d wallpaper hd answer such questions.
Reindeer (Rangifer tarandus) is the largest species of deer living in the Arctic, North America, some areas in northern Europe and Asia. Both male and female of this species have horns. The size of the weight of the caribou depend on gender and age. The adult males reach a height of about 1 m and weighs 170 kg average. Females have a similar height but weighing only about 90 kg.
Scientists confirmed the reindeer ran so fast they can run at speeds of 80 km/h. Upon detection of predators, reindeer will launch with heads held high and parallel to the ground, their tails would also stand up. When chased, reindeer galloped rapidly.
Reindeer is moving mammals on land farthest, reindeer can travel approximately 5,000 km to a year. According to the Nature Conservation Foundation International, reindeer was moved furthest species among mammals living on land. Meanwhile humpback whales are mammals move farthest underwater. We usually pass the 8,000 km long way to the ocean to return to the breeding grounds.
Reindeer live in Alaska (US), Canada, Scandinavia and Russia. Their diet is the tundra vegetation. The body is covered with reindeer fur ability to hold air. Air layer helps body feathers isolated from the surrounding environment. In addition, the circulatory system of reindeer has ability to help in the limbs cold blood absorbs heat from the hot blood in their body. Santa Claus never have to worry about caribou herd will wake the kids when he distributed gifts. Of course, this is not true with the reindeer wearing bell in the neck. The only reindeer communicates with others in the first few months after birth (in summer), while the males have cried only during mating season (autumn). The scientists discovered the males have a large air bag in stock. Airbag allows them emit a husky sound to attract attention of females during mating season. That cry male reindeer also help prevent the competitors. For children, the airbag allows us to communicate with you. The cries of the reindeer each individual has its own intensity and frequency. Their son, the mother realized based on the cry.
The horns of the male reindeer breeding season in late fall (ie early December). Conversely, reindeer horns on their heads persist throughout the winter wallpaper hd. That may be why Santa only ones to choose reindeer sled. There's also one more reason: the male reindeer lose up to 95% fat reserves in the body so it is only 5% fat when coming Christmas. Meanwhile, the reindeer is still up to 50% fat in the winter. Fat plays an important role in keeping the body warm reindeer. Therefore cold tolerance of the much higher reindeer males in Christmas wallpaper hd. The tests showed that reindeer can withstand the temperature - 43 degrees C

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