The Chinese Alligator

hello everyone~~today,I want to tell you an endanger animal---Chinese Alligator.
This is a kind of special crocodile in China.They are live in lower Yangtze river of central China.
They are only have 10,000 still living.They are critically endangered(this mean is likely to become extinct).They will be extinct beaacuse of hunman's activity.Hunman make they are habitat become so dirty and they cann't live there.They haven't a place to live and enought food.we must save them.How can we do that?First,we must give back a lodgeable place to them.And than,we never do something hit them.Save the endanger animal is our burden.Beacuse, if all animal was extinct,and hunman will be.