What happens when a species vanishes?

Apparently giving a stomp and crush a dung beetle could not be more important, but, what would happen if this were the last of his kind and full of his ball portara larvae to give birth to a new generation of beetles?

In the following video we will understand something basic, such as lack of one of the links in the biological chain of a natural habitat can make all the difference and in turn as the regeneration of this step significantly rearranges life, fortunately towards nature ...

The situation is chaotic wolves yellowstone without ... many deer, little grass, soil erosion and few animals.

Then the wolf howls and decrease deer increases the grass, soil erosion refers reappear and animals ... so "easy".

Look at the video because it's worth, is quite interesting.



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