Gharial

Gavialis gangeticus

The gharial (Gavialis gangeticus) is a highly aquatic crocodilian of northern Indian subcontinent rivers, with an extremely long narrow snout adapted to catching fish. Adult males develop a rounded growth at the end of the snout called a ghara, which is used in display and sound production. Gharials have relatively weak legs on land compared with many crocodilians, but they are strong swimmers with long bodies and tails suited to deep, flowing river channels.

Gharial management is conservation work with demanding captive and field components. Breeding centers and zoos need large warm pools, sand banks for basking and nesting, fish-based diets, and minimal disturbance for females during egg laying. River programs focus on protecting nesting sandbars, reducing fishing net entanglement, maintaining flows, and limiting disturbance from mining, boats, and development. Hatchling release alone is not enough if river habitat is unsafe, so population monitoring and local fishing-community cooperation are central to recovery planning.