Bernard Castelein / Indian gharial {Gavialis gangeticus} submerged with eyes just showing above water, Chamball river, Madhya Pradesh, India

Konstantin Mikhailov / Indian gharial (Gavialus gangeticus) Rapati River, Chitwan NP, Nepal

Konstantin Mikhailov / Indian gharial (Gavialus gangeticus) with mouth open, Rapati River, Chitwan NP, Nepal

Gertrud & Helmut Denzau / Indian gharial portrait, India (Gavialis gangeticus) Corbett NP

Anup Shah / False gharial (Tomistoma schlegelii) endangered species native to south East Asia, captive

Bernard Castelein / Indian gharial basking in sun {Gavialis gangeticus} Chitwan NP, Nepal

Doug Wechsler / Indian Gharials {Gavialis gangeticus} India

Ashok Jain / Gharials basking on river bank (Garialis gangeticus) Corbett NP

Anup Shah / Two Indian gharials {Gavialis gangeticus} India, Endangered species. The male (on the right) has an appendage or ghara on his nose which amplifies mating call.

Anup Shah / Indian gharial {Gavialis gangeticus} feeding on fish, India Endangered species

Anup Shah / Indian gharial {Gavialis gangeticus} with mouth open at surface India, Endangered species

Anup Shah / Indian gharial {Gavialis gangeticus} in water with mouth wide open, India, Endangered species