Gharial
The gharial is a large crocodilian native to rivers of the Indian subcontinent. Its long, narrow snout is adapted for catching fish.
Gavialidae: Gavialidae is the crocodilian family that includes the gharial and its closest extinct relatives. This family places the gharial among long-snouted crocodilians.
Gharial conservation: Gharial conservation comprises measures to protect wild populations, breeding sites, and river habitat. These measures address the species’ severe decline and restricted range.
Tomistoma: Tomistoma is a living crocodilian genus whose false gharial has a long, narrow snout. Its resemblance to the gharial masks a distinct evolutionary lineage.
River ecology: River ecology studies interactions among organisms and the physical conditions of flowing-water systems. Gharial survival depends on sandbanks, fish, and connected river channels.
Crocodilia: Crocodilia is the order of reptiles comprising crocodiles, alligators, caimans, and gharials. The gharial is one living member of this reptile order.
National Chambal Sanctuary: National Chambal Sanctuary is a protected riverine area spanning parts of Madhya Pradesh, Rajasthan, and Uttar Pradesh in India. It is a major stronghold for wild gharials.
False gharial: The false gharial is a Southeast Asian crocodilian, Tomistoma schlegelii, with an elongated snout. It is a separate species often confused with the Indian gharial.
Sand mining: Sand mining is the extraction of sand from riverbeds, beaches, or other deposits. It removes nesting banks and alters habitat used by gharials.
Gharial snout: The gharial snout is an elongated, narrow jaw with interlocking teeth suited to grasping prey. Its shape is the gharial’s clearest anatomical distinction.
Captive breeding: Captive breeding is the controlled reproduction of animals outside their natural habitats. Hatchlings bred in captivity have been released into Indian rivers to bolster populations.