River Dolphin Extinct

May 29, 2021

Ocean ecosystems would face considerable damage. The damage done to the Amazon and Ganges if they go extinct would be catastrophic.

Baiji Toptenz Net River Dolphin Extinct Animals Rare Animals

Firstly on most lists the remarkable Yangtze River Dolphin ranks now as the rarest known creature in the world.

River dolphin extinct. The baiji or Chinese river dolphin and beautiful Goddess of the Yangtze lived for 20 million years in the Yangtze River China. This species of dolphin has been greatly affected by accidental mortality caused by fishing equipment dams and pollution. The baijis demise was rapid and shocking.

The Yangtze river dolphin until recently one of the most endangered species on the planet has been declared officially extinct following an intensive survey of its natural habitat. Continue Reading h More Stories h. The baijis extinction is the first of a large mammal.

The largest species is the Amazon river dolphin Inia geoffrensisAlso called boto bufeo and pink dolphin it is common in the turbid waters of the Amazon and Orinoco river basins. The Amazon river dolphin Inia geoffrensis or boto already classified as endangered since 2018 by the IUCN the International Union for Conservation of Nature is now coming under even more serious threat across Brazil and Latin America. Reported Sighting of Extinct River Dolphin is Unlikely A Yangtze river dolphin Lipotes vexillifer swims in China.

The Amazon river dolphin Inia geoffrensis or boto already classified as endangered since 2018 by the IUCN the International Union for Conservation of Nature is now coming under even more serious threat across Brazil and Latin America. In fact most experts including the IUCN also consider it to now be functionally extinct. The baiji the Chinese river dolphin is considered extinct having been a victim of dams and pollution in Chinas Yangtze River.

The Yangtze River dolphin is now almost certainly extinct making it the first dolphin that humans drove to extinction scientists have now concluded after an intense search for the endangered. All dolphins going extinct would require something to fill in their niche very quickly. The International Union for Conservation of Nature IUCN added the Tucuxi dolphin Sotalia fluviatilis which lives in the Amazon watershed to the Red List of endangered animals.

Females are slightly smaller. The species is thought to have gone functionally extinct in the early 2000s. As recorded by Brazilian scientists their numbers have declined greatly since 2000.

Sadly this holds true due to the recent extinction of the Pinta Island Tortoise. A scientific expedition in China searching for the Yangtze River Dolphin has said they are now functionally extinct. Pink dolphins are the last of the five other river dolphin species as the others are almost practically extinct.

Freshwater river dolphins are among the most endangered dolphin species on Earth. River dolphins are considered a keystone species. Its official all five of the worlds river dolphin species are now threatened with extinction after the IUCN Red List re-classified the tucuxi moving it from Data Deficient to Endangered.

A male Amazon river dolphin can grow to over 24 metres 8 feet and 160 kg 350 pounds. IUCN Red List classifies the tucuxi river dolphin as endangered. Researchers believe that these species are declining at the rate of 10 every year.

It went from a healthy population of some 6000 animals to extinct in a few decades nothing more than a blink of an eye. The Ganges River of India is inhabited. A new WWF survey says there are now an estimated 1816 Indus river dolphins in Pakistan50 more than the 1200 dolphins estimated after an initial census in 2001 when the species appeared to be on the brink of extinction.

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