濒危动物的英语资料

Rhino:
Today there are 5 species and 11 subspecies of rhinos surviving on earth. Two species (Black & White) occur in Africa. Three species (Indian, Javan, and Sumatran) occur in Asia. Thousands and especially millions of years ago, rhinos were more diverse (many species), widespread and abundant. Rhinos occurred in North America and Europe as well as in Africa and Asia. The surviving rhinos are precious representatives of the glorious heritage and history of the rhino family on our planet.
elephant:
Elephants typically reach puberty at thirteen or fourteen years of age
They have offspring up until they are around fifty years old
They may live seventy years or possibly more
A cow produces a single calf and in very rare cases twins
The interval between births is between two and a half to four years
An elephant´s trunk, a union of the nose and upper lip, is a highly sensitive organ with over 100,000 muscle units.
Elephant trunks