1.Why do rhinos have so many wrinkles?
2.rhinoceroses were once plentiful here.
3.How about some rhino poop?
4.The pieces come from four of the five types of rhino: white, black, Indian and Sumatran. The Javan rhino is so rare that a sample could not be collected.
6.African rhino; in danger of extinction.
10.The rhino charged headlong towards us.