The nine-year-old sub-adult female gharial was released in the Gandak river near Valmiki Tiger Reserve last year along with 24 other crocodiles by the Bihar forest department as part of a conservation program.
For reasons best known to nature, the gharial swam over 1000 km over the next few months to reach Mahananda river which flows in the northern part of West Bengal. Gandak and Mahananda are both interconnected through the river Ganga as its tributaries.
The release of the crococodile has now become complicated since it is a trans-state issue.
"This is not good for the animal. It has survived so long in nature after being in captivity for eight years. Now it is a wild animal and if it is forced to return to captivity then you are spoiling its life. We had released it in the wild so that biodiversity increases in the river," Wildlife Trust of India (WTI)'s Samir Kumar Sinha told PTI.
department to release the gharial at a safe wild location.
"We will take necessary action after we receive a letter from the Bihar forest department," Bengal's chief wildlife warden Pradip Shukla told
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