Survival in Antarctica: What Makes It In The Wild?
The farthest-south living Tadacip animal is a pink mite. It measures around 1/100 of an inch in length. It eats algae and fungi and resembles a spider.
An entomologist from Hawaii recently discovered this mite only 309 miles from the South Pole. This same scientist found lichens growing 266 miles from the Pole, which is the nearest any living thing has ever been found.
One popular magazine states that only insects and relatives of insects Levitra live permanently in Antarctica. You’ll need some sort of magnification to see the majority of the 56 species of arthropods that have already been classified on Antarctica.
A wingless fly is the biggest of them. It’s about the size of a horsefly. Lying dormant until the air reaches 32 degrees Fahrenheit, they then become active.
The waters surrounding the continent are starkly different than the land. They are bustling with life from microscopic shrimp to the blue whale, which is the largest living being on the planet.
Wanting to learn more about life in the ocean, scientist submerged a six by four foot capsule. Using one of the six windows to peer out, scientist took turns viewing the sea.
They even built in a hydrophone so that they could listen to the sounds of the ocean.
A giant jelly fish passed by, with 30 foot tentacles. Not many other fish were seen.
The waters were often graced by seals, who used the hole scientist had cut into the ice to surface for air, and inspected the capsule.
The hydrophones provided their sounds: chirps, beeps, buzzes and whistles. This underwater racket hadn’t been heard previously, according to one investigator.
Perhaps they make the noises to communicate with each other and find their way in the cold, dark waters.
The navigation theory helps scientist understand how the seals could find food and sources of air in the dark waters.
Sound tracks of these seal sounds are being carefully examined. Because they are outside our hearing range, some of the sounds can’t be detected by humans.
Scientists don’t know how Weddell seals make all their sounds. Their nostrils and mouths are kept tightly shut when they go underwater.
Fifteen hundred feet deep is how low some Weddell seals have dived. This is officially the deepest any mammal has been recorded as going.
Another seal stayed underwater for over 28 minutes before it needed to breathe. One zoologist was lucky enough to get a sample of a mother seal’s milk.
As mammals, baby seals gain weight faster than any other animals like them. This could be due to the fact that seal weight is far fattier than even human mother’s milk. After six weeks, baby seals should weigh five times more than when they were born.
Using specially-equipped dive suits, scientists have looked at the oceans surrounding Antarctica. Red seaweed, in addition to lots of other canada online pharmacy viagra colored seaweed, grew on the bottom of the sea. Five foot long worms, four foot sponges and big red and white starfish were also there.
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