The Nigerian giraffe (Currently: Giraffa camelopardalis peralta). The last 160 individuals are found in found in West and Central Africa.
The Rothschild giraffe (Currently: Giraffa camelopardalis rothschildi). The last few hundred can only be found in a few protected areas in Kenya and in Murchison Falls National Park, Uganda.
http://news.bbc.co.uk/2/hi/science/nature/7156146.stm


