Why can penguins live in Antarctica?

Extremely harsh environment of Antarctica have forced higher organisms withdraw from its territory. Even large animals can withstand the cold - 80 degrees C of the Arctic as polar bears, sea elephants... penguins facts for kids he will not be present at the south pole.

So that penguins could do that. To understand why, we must revisit the "genealogy" of them. First, the penguin is a bird in the water pool oldest. It may have settled here before Antarctica wearing "armor tape".

Due to the narrow area of ​​land and sea surface width, so this place can be considered as the most prosperous areas in water bodies, with abundant food resources, become good for penguin lands shelter interesting science facts. Secondly, as a result of annealing in the wind and snowstorms through thousands and thousands of years, all over the body feathers of penguins have turned into scaly layer fastened.

With this kind of "duvet" This special, seawater penetrates not only difficult, but even down to temperatures -100 degrees Celsius, the birds unharmed. At the same time, its subcutaneous fat is very thick, so as to ensure the body retain heat.

In addition, Antarctica has no predators, so the penguin has been a fairly safe ground. There's so that when the researchers set foot on the land of this world ends, penguins not only ran, but also to welcome them with a very friendly attitude (and curious).