Carnivores like lions, wolves and cheetahs and leopards are also found in temperate grasslands. Their principal predators are Nile crocodiles, lions, spotted and striped hyenas, leopards, and cheetahs. Potential predators of orangutans include tigers, clouded leopards and wild dogs. It is home to large mammalian predators such as lions, cheetahs, African leopards, and hyenas. Predators include lions, leopards, and African wild dogs. Nile crocodiles on occasion prey on big cats including lions and leopards. Predators seen are the tree climbing lions and leopards. He has also worked with cheetahs, leopards, and hyenas. Populations of animals like lions, leopards and rhino have fallen significantly. The cubs can be threatened by predators such as tigers, leopards, and other bears. Hunters have decimated the populations of tigers, leopards, and other large cats for their pelts. The sanctuary is a haven for Bengal tigers, Indian leopards and other threatened species. Both leopards and jaguars that are melanistic are known as black panthers. Brown bears, wolverines, cave bear, wolves, lynx, leopards and red foxes also inhabited this biome. In some areas, dholes are sympatric to tigers and leopards.