
© Agence France-PresseThe oil tanker was carrying an estimated 357,000 litres (77,000 gallons) of oil when it sank in the Sundarbans’s Shela river, home to rare Irrawaddy and Ganges dolphins.
Dhaka: An oil spill from a crashed tanker in Bangladesh is threatening endangered dolphins and other wildlife in the vast Sundarbans delta, officials warned on Thursday, branding the leak an
ecological "catastrophe".The tanker was carrying an estimated 357,000 litres (77,000 gallons) of oil when it sank in the Sundarbans' Shela river, home to rare Irrawaddy and Ganges dolphins, after colliding with another vessel on Tuesday.
Rescue vessels have now salvaged the tanker, but officials said the damage had already been done as the slick had spread to a second river and a network of canals in the Sundarbans, the world's largest mangrove forest, which straddles India and Bangladesh.
"It's a catastrophe for the delicate ecology of the Sundarbans," the area's chief forest official Amir Hossain said. "The oil spill has already blackened the shoreline, threatening trees, plankton, vast populations of small fishes and dolphins."
Hossain said the oil had already spread over a 60-km-long area of the Sundarbans. Spread over 10,000 square kilometres, the Sundarbans is a Unesco-listed World Heritage Site and home to hundreds of Bengal tigers. The delta comprises a network of rivers and canals.
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