Climate change could wipe out Bengal tigers in 50 years

MELBOURNE: Sundarbans - the long-lasting Bengal tiger's last coastal stronghold and the sector's biggest mangrove wooded area - may well be destroyed by means of local weather alternate and emerging sea levels over the next 50 years, scientists say. Spanning greater than 10,000 square kilometres, the Sundarbans area of Bangladesh and India is the most important mangrove wooded area on Earth, and likewise essentially the most important area for the endangered Bengal tiger, researchers said.

"Fewer than 4,000 Bengal tigers are alive today," said Bill Laurance, a professor on the James Cook University in Australia. "That's a really low number for the world's biggest cat, which used to be far more abundant but today is mainly confined to small areas of India and Bangladesh," Laurance said.

"What is most terrifying is that our analyses suggest tiger habitats in the Sundarbans will vanish entirely by 2070," said Sharif Mukul, an assistant professor at Independent University Bangladesh.

The researchers used pc simulations to evaluate the longer term suitability of the low-lying Sundarban area for tigers and their prey species, the use of mainstream estimates of climatic traits from the Intergovernmental Panel on Climate Change.

Their analyses incorporated factors reminiscent of extreme climate occasions and sea-level upward thrust.

"Beyond climate change, the Sundarbans are under growing pressure from industrial developments, new roads, and greater poaching," said Laurance. "So, tigers are getting a double whammy - greater human encroachment on the one hand and a worsening climate and associated sea-level rises on the other," he said.
Climate change could wipe out Bengal tigers in 50 years Climate change could wipe out Bengal tigers in 50 years Reviewed by kailash soni on February 14, 2019 Rating: 5
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