Treatened and endangered species summary

                  

                     Threatened and endangered species

Summary:

           This report is about threatened and endangered species. The animal living conditions are rapidly changing because of the world changes such as human population explosion, colonization of most parts of the world, poverty, human greed, pollution, and diseases.

              Animal species are disappearing because of humans acceleration. There are various reasons for animals extinction which are called extinct and threatened species. The endangered or vulnerable group is divided into critically endangered and simply endangered. Examples of endangered species are the orangutan, the black rhinoceros, the Sumatran tiger, the Asiatic lion, and the pygmy hippopotamus.