Anup Shah / Mugger / Marsh crocodile {Crocodylus palustris} walking on four limbs, India

Anup Shah / Front view of Mugger or Marsh crocodile {Crocodylus palustris} walking on four limbs out of water, India

Yashpal Rathore / Mugger crocodile (Crocodylus palustris) basking in the sunshine, Rangantitu Bird Sanctuary, India,

Yashpal Rathore / Mugger crocodile (crocodylus palustris) basking in sun, Tadoba National Park, India

Ernie Janes / Marsh crocodile (Crocodylus palustris) close up of skin, captive.

Ernie Janes / Marsh crocodile (Crocodylus palustris) close up portrait, captive, occurs in Iran, Pakistan, Nepal, India and Sri Lanka.

Andy Rouse / Mugger crocodile (Crocodylus palustris) at water's edge at sunset, Ranthambhore, India.

Pete Oxford / Mugger crocodile (Crocodylus palustris) on shore, National Chambal Gharial Wildlife Sanctuary, Madhya Pradesh, India.

Pete Oxford / Mugger crocodile (Crocodylus palustris) National Chambal Gharial Wildlife Sanctuary, Madhya Pradesh, India.

Thomas Marent / Mugger Crocodile (Crocodylus palustris), Cauvery Wildlife Sanctuary, India

Ammonite / Mugger crocodile (Crocodylus palustris) stalking, lunging for and missing a frog on the edge of a waterhole, footage taken at night using starlight camera technology, Yala National Park, Sri Lanka.

David Pattyn / Marsh Crocodile / Mugger (Crocodylus palustris) attacking and killing an Indian sambar deer (Cervus unicolor) while swimming in a lake. Ranthambore National Park, Rajasthan, India.