Animal species we could lose to extinction in 2015

A baby mountain gorilla is pictA baby mountain gorilla is pictured in the Sabyinyo Mountains of Rwanda on Dec. 27, 2014.ured in the Sabyinyo Mountains of Rwanda on Dec. 27, 2014.

A black dehorned rhinoceros followed by a calf walks at the Bona Bona Game Reserve, in Klerksdorp, South Africa, on Aug. 3, 2012