Like some big African elephant had a sudden heart attack.
Sometimes called white gold, the best ivory came from African elephants.
Protection of African elephants has become high profile in many countries.
The population of African bush elephants was halved during the 1980s.
The team is gathering information on the threats to the African elephant.
African elephants have a low place in their back.
"The African elephant is now in far less danger of extinction than it was only a week ago."
The best known of these is the aardvark and the African bush elephant.
African elephants only have four teeth with which they chew their food.
Although extremely rare, African elephants are also present in the reserve.