In recent years,more and more animials die out.according to statistic each day there have seventy-five species which would be extincted in the world.some animals is endangered such as tiger panda and some wildlife animals.why do these animals suffer danger of extintion.The human want to get more exploitation of natural resources in spite of living environment of other animals; hunt many animals in order to get more furs despite destorying the balance of biology.If the human do not take measures to stop it in future,we will be die out sooner or later.Each anmimal especially wildlife is our friend,they play an important role in ecological balance,no annimal no people.So,lets take action,planting trees,buliding birdhouses and so on to pretect our earth.