FILE - This Sunday, June 20, 2010 file photo shows lions at the Lion Park in Camperdown, near Durban, South Africa. The lions that roam Africa's savannahs have lost as much as 75 percent of their habitat in the last 50 years as humans overtake their land and the lion population dwindles, said a study released by researchers at Duke University Tuesday, Dec. 4, 2012.(AP Photo/Thanassis Stavrakis-file)
