Monday 30 November 2015

Wide or White?

White Rhino


Recently, one of the last four northern white rhinos in the world died in captivity. Now only three members of this endangered species survive.
The efforts to conserve the Northern White Rhino were initially fruitful, but the resurgence of poaching activity has now brought them to the near extinction. These animals are killed for their horns, which are used to make traditional medicines for many major human diseases and also to make decorative articles.

Actually, the white rhino is not really white. It is grey. There is very little difference in the colour of the black rhino and the white rhino. Then why is it called so? The answer to this lies in the more appropriate name of the white rhino: it is also called the square-lipped rhinoceros.
When Dutch settlers in Africa saw this species of rhinoceros, they realized that these had a wider mouth than the other rhinos. So the Dutch called these rhinos ‘wijd rhinos’. ‘Wijd’ in dutch means ‘wide’. However, the English settlers that followed them mistranslated the word ‘Wijd’ word as ‘White’ – hence the name ‘White Rhino’.  
The White rhinos have a wider squared upper lip, which helps them to bite off short grass. The black rhino on the other hand as a pointed upper lip which helps it to bite off leaves from trees.
Another theory about their name says that the white rhinos, although actually grey, appear white because their backs are often covered with white bird droppings.


One male and two female northern white rhinos left in this world are currently kept captive under high security in a conservatory in Kenya, to protect them from poachers.
 



Black Rhino


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