What is the baiji dolphin like in the wild?

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Jayden McClure asked a question: What is the baiji dolphin like in the wild?
Asked By: Jayden McClure
Date created: Sat, Oct 16, 2021 4:10 PM
Date updated: Thu, May 26, 2022 6:39 AM

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Top best answers to the question «What is the baiji dolphin like in the wild»

  • The Baiji Dolphin is one of 4 species of dolphin that can live in freshwater. They don’t have a very diversified habitat which is why it is so important for efforts to be put in place and carried out to help ensure their survival. There isn’t much known about the overall behavior of this dolphin in the wild.

FAQ

Those who are looking for an answer to the question «What is the baiji dolphin like in the wild?» often ask the following questions:

🌴 What does a baiji dolphin look like?

It has a fusiform body like the other species of dolphins, but more robust. It has a small head with a prominent melon. The skull is devoid of maxillary ridges. The eyes are quite small in comparison to those of the oceanic dolphins, and this is because in the muddy water of its habitat they do not need to have good visibility.

🌴 How big can a baiji dolphin get in the wild?

  • They can be as long as 8 feet and they can weigh up to 500 pounds. There are only a handful of species of dolphins that can live in freshwater, and the Baiji Dolphin is one of them. In China living in the Yangtze River is the only place you will find them in the wild.

🌴 Where can you find a baiji dolphin in the wild?

  • Baiji Dolphin Distribution. There are only a handful of species of dolphins that can live in freshwater, and the Baiji Dolphin is one of them. In China living in the Yangtze River is the only place you will find them in the wild.

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What did the baiji river dolphin eat?

baiji, Yangtze River dolphin Kingdom Animalia Phylum Chordata Class Mammalia Order Cetacea Suborder Odontoceti Family Platanistidae Genus Species Lipotes vexillifer. Fast Facts Description Baijis have a fusiform body with a small head, tiny eyes, prominent melon and a long, narrow beak that is slightly up-curved at the tip.

What kept the baiji dolphin become extinct?

The Yangtze River dolphin or baiji (Lipotes vexillifer) was an obligate river dolphin endemic to the middle-lower Yangtze River [Changjiang] drainage and the neighbouring Qiantang River in eastern China. The baiji experienced a precipitous population decline throughout the late twentieth century: there were thought to be about 400 individuals in the population in 1980 but only 13 were counted in 1997-1999.

How often do baiji fish breed in the wild?
  • Baiji are carnivores (piscivores) and feed on a wide variety of freshwater fish. The mating system of baiji is unknown. Females breed once every two years and the peak calving season usually occurs from February to April.
What are other names for the baiji dolphin?
  • You will likely hear the Baiji Dolphin referred to as a variety of other names but they are all the same one. Goddess of the Yangtze is common due to the respect that the people of this area have for the dolphins. The Chinese River Dolphin is also a popular name.
What are some facts about the baiji dolphin?
  • Fun Facts Scientists have placed the baiji in the family Platanistidae, the river dolphin family. Four other species of river dolphins also are in this family. Baiji is a Chinese word meaning "a white dolphin.". This species is one of the most endangered cetaceans in the world, with a population numbering in the tens or fewer.
What are the characteristics of the baiji dolphin?
  • They also have rounded flippers. There is no hair found on the Baiji Dolphin and you will notice that compared to other dolphins, the eyes are high up on the head. They feature a grayish blue color with white or cream on the belly. They do have teeth on the upper and lower jaws. The total teeth ranges from 30 to 36.
What eon did the baiji dolphin live in?

Where did the baiji dolphin live in China?

  • The baiji was a freshwater dolphin that lived only in the Yangtze River in China. The Yangtze is the third longest and largest river in the world and the biggest river in Asia. Baijis lived largely in the mainstream of the middle and lower reaches of the Yangtze River and two large connecting lakes - Dongting and Poyang.
What happened to the baiji (yangtze river dolphin)?
  • The baiji or Yangtze River dolphin, once found in the Yangtze River in China, is sadly now believed to be extinct. The baiji holds the unfortunate award for being the first whale or dolphin to be driven to extinction by humans; the baiji was sacrificed to population pressures and industrialisation of China.
What is the diet of the baiji dolphin?

Baiji are carnivores (piscivores) and feed on a wide variety of freshwater fish.

What is the habitat of the baiji dolphin?
  • The Yangtze River subspecies of narrow-ridged finless porpoise shared its habitat with another cetacean, the Baiji dolphin, until the extinction of that species in 2006. Baiji was profiled in “Last Chance to See”, by Douglas Adams (author of Hitchhikers Guide to the Galaxy), before its demise.
What is the size of a baiji dolphin?
  • The skulls of these dolphins lack maxillary crests, and the palatal portions of the maxillae contact one another. Female baiji are larger than males. Females range from 185 to 253 cm in length and weigh 64-167 kg, while males range from 141 to 216 cm in length and weigh 42-125 kg.
What made the baiji white dolphin go extinct?

The baiji is one of only a few dolphin species that is known to have adapted from the ocean to a freshwater environment. The likely cause of the baiji's decline is from the use of fishing nets with hooks that snag and drown the dolphins as bycatch. Other causes may include habitat degradation.

What was the loss of the baiji dolphin?
  • The extinction of the baiji marks the loss of a truly incredible, unique animal and sadder still is the loss of an entire group of mammals as the baiji was the sole representative of the river dolphin family 'Lipotidae', which separated from the other river dolphins 20 million years ago.
How did the baiji dolphin die?

They live in a very diverse habitat here. Part of their survival is highly dependent upon conservation efforts. The river has had serious problems with pollutants including chemicals and debris that compromise the survival of anything living in it. Size comparison of a baiji to an average human / Author: Chris Huh.

How did the baiji dolphin evolve?

The baiji is a freshwater river dolphin that lives in the Yangtze (yang-see) River in eastern China. It has a long, narrow beak (snout), which curves slightly upward and grows longer with age. It has a steeply sloped forehead and tiny eyes that are set high on the sides of the head.

Where is baiji white dolphin found?

The baiji is a freshwater dolphin found only in the Yangtze River, China. It is pale blue to gray on its dorsal (back) side and white on its ventral (belly) side.

Why are baiji white dolphin extinct?

The baiji was declared extinct in December 2006 following an intense, carefully managed and thorough dedicated survey of the entire Yangtze River, which failed to spot or hear a single baiji (2 boats surveyed the entire historical range of the baiji twice over a 6 week dedicated survey). There have been no verified sightings since and so the only conclusion we can come to is that the baiji is gone forever - extinct - and humankind is entirely to blame. The baiji

Why is baiji white dolphin extinct?

Scientists and environmentalists had appeared to abandon hope that China’s baiji, or white dolphin, could survive as a species after they failed to find a single animal during a fruitless six-week...

Why is the baiji dolphin endangered?

Baiji Dolphin or Yangtze River Dolphin is a critically endangered or possibly an extinct species of freshwater dolphins that inhabited in rivers of China. These were popular with fishermen from the Yangtze River which earned them the nickname of ‘Goddess of the Yangtze’. Taxonomy of Baiji Dolphin

When did the baiji whale become extinct in the wild?

These whales began to resemble modern whales more closely. They were large, and also displayed the snake-like characteristic to their body (as opposed to looking more like a seal). They are dated to between 35 and 40 million years ago and grew to mammoth lengths of up to 25 metres (or more than 80 feet).

What is the binomial name for the baiji dolphin?
  • Binomial name. Lipotes vexillifer. Miller, 1918. Natural range of the baiji. The baiji ( Chinese: 白鱀豚; pinyin: báijìtún (help·info), Lipotes vexillifer, Lipotes meaning "left behind", vexillifer "flag bearer") is a possibly extinct species of freshwater dolphin, and is thought to be the first dolphin species driven to extinction due to ...
What is the closest relative of the baiji dolphin?
  • The closest known relative of the Baiji is Parapontoporia, native to the Western Coast of North America during the Latest Miocene and Pliocene. The Baiji was one of five species of dolphins known to have made fresh water their exclusive habitat.
What is the distribution range of the baiji dolphin?
  • Distribution Range. According to the history record, Yangtze River Dolphins were widely spread over the Yangtze River area, from 35km away the upstream of Gezhou Dam in Yichang County to the sea entrance near Shanghai City. It even included Dongting Lake and Boyang Lake, totally up to 1700 km river area where Baiji Dolphins live.