Tag: endangered

Hedgehogs

Everybody knows this little prickly animal: the hedgehog. At first, you don’t think that he has something in common with the humans.  In general, we don’t have things in common,  but there is one special thing.  We have the same kind of hands.  Hedgehogs are one of the very few animals which have that in […]

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Blue sharks

The shark is for 425 to 455 million years on this planet. That’s a lot longer than us, as the humans. Everybody knows some shark species like the white shark, hammerhead shark, blue shark and the tiger shark, but there are more than 400 shark species. The sharks are part of the group of the cartilaginous skeletons. […]

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