The reserve is also densely populated with other species: the gaur, or Indian bison, are now extinct or have migrated elsewhere; sambar and barking deer are a common sight, and nilgai are to be seen in the open areas of the park. There have been reports of the Indian wolf (canis lupus indica), striped hyena, and the caracal the latter being an open country dweller. The tiger reserve abounds with chital or the spotted deer (Axis axis) which is the main prey animal of the tiger and the Indian leopard (Panthera pardus fusca). The Indian bison were reintroduced from Kanha.