I found to Internet articles about endangered species. I was very affected because I hear about species why disappear before the biologist find them. I hear about too many well know species it is endangered. Once they disappear, these animals will be lost forever. One problem it is this that the animals disappear owing to human activity. For more information:
http://encarta.msn.com/encyclopedia_761 ... ecies.html
http://tripatlas.com/Endangered_Species
http://nationalzoo.si.edu/