WebDec 17, 2024 · The Gangetic river dolphins can only live in freshwater, are blind and catch their prey in a unique manner, using ultrasonic sound waves. They are distributed across … WebEvolutionary biology has it that the Gangetic dolphin has been ‘blind’ for about 20 million years and shares its limited eyesight with its international freshwater river-dolphin …
Gangetic Dolphin: A Species In Danger Nature inFocus
WebThe Gangetic Dolphins are generally blind and catch their prey in a unique manner. They emit an ultrasonic sound which reaches the prey. The dolphin then registers this image in … WebNov 1, 2024 · The Gangetic Dolphin is a fresh-water species, and one of the few river dolphins found in the world. It inhabits the Ganges-Brahmaputra-Meghna and … tata 1618 bs6 bus
Ganges River Dolphin Freshwater Dolphin Species WWF
WebJan 15, 2024 · The Gangetic river dolphin, India’s national aquatic animal, is classified as endangered, with a population of only 1,200-1,800 individuals. In Uttar Pradesh, … The Ganges river dolphin has a rectangular, ridgelike dorsal fin and females tend to be larger than males. Ganges river dolphins usually are tan, chocolate brown, dark grey or light blue. They have an elongated, slender snout with sharp and very pointed teeth, similar to most river dolphins. The river dolphin has a … See more The Ganges river dolphin (Platanista gangetica) is a species of toothed whale classified in the family Platanistidae. It lives in the Ganges and related rivers of South Asia, namely in the countries of India, Nepal, … See more It lives along the Ganges-Brahmaputra-Meghna and Karnaphuli-Sangu river systems of Bangladesh and India, and the Sapta Koshi and … See more The dolphin does not have a specific mating season. When a calf is born, 8–12 months after conception, it will stay with its mother for one year. See more The Ganges River dolphin has been listed as endangered under the IUCN Red List since 1996. Human activity has played a large role in the reduction of both their native range and population size. The Ganges river dolphin and other freshwater dolphin species … See more The Ganges river dolphin split from the Indus river dolphin during the Pleistocene, around 550,000 years ago. The earliest fossil identified as belonging to the species is only 12,000 years old. The Ganges river dolphin was formally classified as … See more The Ganges river dolphins usually swim alone or in pairs and are not known to do acrobatic maneuvers near boats. Little is known about their behavior because they are usually shy around boats and are hard to observe. They are known to breach; however this is rare. See more Ganges river dolphins use echolocation to find food. They eat crustaceans such as prawns and fish including carp, mahseer, and even sharks such as the Ganges shark (Glyphis … See more WebAug 6, 2024 · Ganges River Dolphins are blind as they lack lenses in their eyes. They are not able to resolve images. It is with the help of sounds, they are able to perceive objects. Ganges River Dolphins use echolocation … tata 1815