Hindustan Times ST (Jaipur)

At Sunderbans, rise in cases of tigers straying

- Joydeep Thakur

KOLKATA : The Sunderbans has seen the maximum number of incidents of tigers straying out of the reserved forest in 2021 after a decline to nearly zero in the past few years, raising fears of increased human-animal conflict. While the authoritie­s have started a probe to find out the reasons behind the sharp increase, experts apprehend that with the sea level rising due to global warming and the delta being increasing­ly battered by cyclones, such straying is bound to increase in the future. It may even take a toll on conservati­on efforts to save the only mangrove tiger in the world, they warn.

The Sunderbans recorded three cases of tigers straying in 2014-15, followed by three years of zero incidents and two and one in the next two years, data shared by the Sunderban Biosphere Reserve revealed. But that changed dramatical­ly in 2021-22.

“The number of straying cases shot up to seven,” said Piar Chand, director of the reserve. “There may be multiple reasons, all of which are speculatio­n. We are trying to find out as to why this has shot up again after coming down to zero.”

To be sure, villagers say the number of such incidents is much more, as on several occasions tigers stray into habitation­s by swimming across rivers and return to the forest on their own. A rise in tiger population could be one of the reasons for straying, experts said.

“Male tigers always move out of their mother’s territory to establish their own territory. It is a part of their evolutiona­ry process and inherent behavioura­l need,” said Qamar Qureshi, scientist at the Wildlife Institute of India. “They would also move out if the area has reached its carrying capacity.”

 ?? FILE ?? As many as seven tigers strayed in the Sunderbans in 2021-22.
FILE As many as seven tigers strayed in the Sunderbans in 2021-22.

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