© François Xavier Pelletier / WWF RIVER The Ganges river dolphin lives in one of the most populated regions in the world - and is considered as a reliable indicator of the health of the entire . Read on to discover more interesting facts about them.

Where Ganges river can only live in freshwater and inhabit the river systems CHARACTERISTICS FAMILY they of Nepal, India, and Bangladesh. They • They have a stocky body with a long beak that As a calf, they are dependent on their live share their habitat with crocodiles, thickens at the tip. mother until the age of one. They can be freshwater turtles and wetland birds. found in groups of other Ganges river • Their skin is light grey-brown and it becomes paler www.worldwildlife.org/species/ dolphins, known as ‘pods’, the average on their body. ganges-river-dolphin size of which is two individuals. • They have large flippers that help them swim.

• Weighs up to 150kg.

• Their very flexible neck can bend at a right angle to their body, allowing them to dig in the mud for prey, whilst swimming along.

Nepal VIDEO Bangladesh DID YOU KNOW Watch footage: India • arkive.org/ganges-river-dolphin/platanista-gangetica/ Being a , Ganges river dolphins video-00.html can’t breathe in the water and must surface every 30-120 seconds for air. NOT DATA LEAST NEAR CRITICALLY EXTINCT VULNERABLE ENDANGERED EXTINCT EVALUATED DEFICIENT CONCERN THREATENED ENDANGERED IN THE WILD NE DD LC NT VU EN CR EW EX

NOT DATA LEAST NEAR CRITICALLY EXTINCT VULNERABLE ENDANGERED EXTINCT EVALUATED DEFICIENT CONCERN THREATENED ENDANGERED IN THE WILD NE DD LC NT VU EN CR EW EX

NOT DATA LEAST NEAR CRITICALLY EXTINCT ENDANGERED EXTINCT FEEDING EVALUATED DEFICIENT CONCERN THREATENED VULNERABLE ENDIDDANGERED YOUIN THE KNOW WILD NE DD LC NT VU EN CR EW EX • Their diet includes a variety of fish and invertebrates such as prawns and clams. Ganges river dolphins are essentially blind – they hunt by • The dolphin has the peculiarity of swimming on one side so that its flipper trails the sending out ultrasonic sounds, which bounce off of fish and muddy bottom. This behaviour is understood to help it to find food. other prey, enabling them to ‘see’ an image in their mind.

CLASSIFICATION

Classified as Endangered by the IUCN Red List.

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STATUS

Their survival is threatened by the construction of dams and water development It is estimated that the total population for the species is 1,200 –1,800 individuals. projects that isolate them from other river dolphins and limit their access to prey. Pollution is also a problem to the species, in particular chemical pollution that They like to live in areas of the river where fish are plentiful and the water makes the freshwater they live in polluted. current is slower. For the same reason, people also like to fish in these areas and sometimes theNOT Ganges riverDATA dolphinsLE getAST caught NEAR EXTINCT VULNERABLE ENDANGERED CRITICALLY EXTINCT accidentally in fishing nets.EV TheALUA GangesTED DEFICIENT river dolphinCO isNCER still N THREATENED www.worldwildlife.org/species/ganges-river-dolphinENDANGERED IN THE WILD hunted for meat and oil, whichNE are both usedDD medicinally.LC NT VU EN CR EW EX The oil is also used to attract catfish in net fishery.