Description. In river dolphin. List any other facts about the Dolphin The Baiji White Dolphin lived in a freshwater river, the spectacular Yangtze River, the third longest river in the world.The Yangtze River is located in the Tanggula Mountains in Qinhai Province, China, The common dolphin lives in tropical climates. Pinta Island Tortoise (2012) Lonesome George was the last known Pinta Island Tortoise in the world, and he died on June 24, 2012. Baiji habitats Part of their survival is highly dependent upon conservation efforts. Baiji Dolphin Distribution. Part of the baiji’s skeleton and stomach anatomy are unique (the stomach is divided into three compartments). Over fishing has decreased the baiji's food supply. The Baiji--also known as the Chinese River Dolphin, the Yangtze River Dolphin and (less frequently) by its species name, Lipotes vexilifer--occupies that unfortunate interval between a dwindling number of sightings and "functional extinction. Dusky dolphins often … The Chinese river dolphin (Lipotes vexillifer) or baiji was a river dolphin.It was found only in the Yangtze River in China.The baiji was declared extinct in 2007 by the Chinese Academy of Science.

Lipotes vexillifer, also known by the common name baiji, is found in China in the mouth of the Chang Jiang (Yangtze) to a point about 1900 km up the river, as well as in the middle and lower regions of the Quintangjiang River and in the Dongting and Poyang lakes. In China living in the Yangtze River is the only place you will find them in the wild. What did the Baiji White Dolphin eat? The baiji was a graceful animal, with a long, narrow and slightly upturned beak and a flexible neck. Although the exact age of the massive reptile was unknown, he was… The dolphin has been presumed extinct since 2006.

As the waters of the Yangtze grew more crowded and polluted, the baiji became the … native; Habitat. Females are usually larger than males. The baiji, or Chinese river dolphin (Lipotes vexillifer), was native to China’s Yangtze River.Pale blue-gray above and lighter below, it grew to 2.4 metres (8 feet).

Why is the baiji endangered? The white dolphin known as baiji, shy and nearly blind, dates back some 20 million years. The Yangtze River Dolphin is a freshwater dolphin. The 40 known living dolphin species range in size from 4 to 30 feet in length.

It has a body length between 1.5 and 2.5 m (4.9 - 8.25 ft) and it weighs between 60 and 160 kgs (132 - 350 lbs). For the sake of the world's surviving river dolphin species, it is essential that we do not forget the extinct baiji, and the man-made reasons for its extinction. They are pale blue/grey in colour with a lighter underside and they have a long, thin beak and a flexible neck. The baiji is the only member of the mammal family called Lipotidae. Countries China. This is because the baiji has unique features which are not shared with any other whale or dolphin species. Although they prefer more tropical waters, they are also found in colder, polar regions. These social marine mammals travel together in … Similarly, endangered dolphins like the Maui’s dolphin are on the brink of extinction due to entanglement in fishing gear. Long-beaked common dolphins live in coastal waters, and short-beaked common dolphins stay offshore. The dusky dolphin lives only in the Southern Hemisphere and prefers cooler waters near the continental shelf. Baiji may be injured or killed by … The Baiji, changjiang dolphin, chinese lake dolphin, white flag dolphin, whitefin dolphin, yangtze river dolphin is listed as Critically Endangered (CR), facing an extremely high risk of extinction in the wild, on the IUCN Red List of Threatened Species. Geographic Range. Varying water levels in the Yangtze River due to industrial development have limited available habitat.

The Yangtze River dolphin (Lipotes vexillifer), or baiji, are a type of freshwater dolphin thought to be the first dolphin species driven to extinction due to the impact of humans.

Amateur conservationists believe they spotted the baiji dolphin in China's Yangtze River. Dolphins have inhabited the world’s oceans for 10 million years. Pollution harms both the dolphins and their prey. There are only a handful of species of dolphins that can live in freshwater, and the Baiji Dolphin is one of them. For a long time, the population gradually reduced as result of pollution and bycatch, and nobody took action, and when a river inspection was carried out in 2006, the researchers did not find a single dolphin.