Biologia

It is a fact that bears are the biggest and strongest animals in the forest. There are eight different species of bears. Some live in very cold areas like the polar bears. Others live inwarmer areas like the grizzly bear or the panda bear. They can be found in the Americas, Europe and Asia. Most of theam are carnivorous but some, like the panda bear only eat bamboo. Manybears can be trained and are able to work in a circus. Bears hibernate each year during the winter. In other words they sleep througt the winter. Most of them live in caves and choose tolive near a body of water so they can drink water and fish. Although they are big and heavy, they are excellent swimmers, climbers, and runners. They are normally solitary animals, exceptwhen the mother bear has cubs. Both the mother bear and the father bear take good care of their cubs.

Do you know the difference between a frog and a toad? Many people have no idea whatthe difference is. They think it is just another way of calling them. Of course they are similar in many ways but there are big differences. Both lay their eggs in the water and their babiesare called tadpoles but frogs have a smooth sticky skin whereas the toads have a dry and bumpy skin. Their legs are also different . Toads' legs are shorter and they use them to hop.Frongs legs are longer and they use them to leap.
The frogs are most noticeable for their call which can be widely heard during the night.
These animals are amphibians.

Humming birds areamazing little birds. They are the smallest birds that exist. Originally they come from Colombia but are found in many countries. Although they are so small they can move their wings overeighty times in one second. They are also very colourful and something very important and unique is that they can fly backwards, no other bird can do that.
They can stand in one place