answersLogoWhite

0

It has been around for 200,000,000 years.

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

How many baiji dolphins are left in the world?

The Baiji was a freshwater dolphin found in the Yangtze River in China. No confirmed sighting have been reported since 2004 and it is thought to be extinct.


Which is the rarest dolphin?

The rarest dolphin is the Yangtze River Dolphin. (Baiji) The Baiji or Yangtze River Dolphin has been declared extinct since 2006.


Why couldn't the Yangtze river dolphin move to a better home?

Like any aquatic animal, the Yangtze river dolphin couldn't travel over land to get into a different river system. The only way to get to another river system would have been to swim out of the mouth of the Yangtze and along the coast until they reached the mouth of another river. However, the dolphins didn't know that there were any other river systems to escape to, and even if they had, they couldn't have crossed the ocean because they were a freshwater species and didn't have kidneys adapted for filtering enough salt out of their bodies that they could drink seawater.


Are there any extinct animals that have new proof they are around still?

In 2007 there was a reported sighting of a Yangtze River dolphin, or Baiji, which had been previously thought to be extinct.


When was the river Yangtze founded?

The Yangtse River has existed since the world has been in its peresent form, so it has beenn there for millions of years.


How many people live near the Yangtze river?

no one died in the Yangtze river but a dam has been built on it and the dam (thew tree gorges dam) has flooded houses, towns and land. the dam has killed i million people.


Where do albino dolphins live?

Albino Dolphins are typically found in the Amazon River, though there have been QUITE rare occasions where they have been found elsewhere.


Do dolphins live in any lakes?

Dolphins do not live in lakes. They mostly live in the ocean, or sea. There have been river dolphins, however, found in South America.


Does the Yangtze meander?

Yes, the Yangtze River does meander in certain sections, particularly in its middle and lower reaches. These meanders are created by the river's natural flow dynamics, which erode the banks and create bends over time. However, the river's course has also been significantly altered by human activities, such as dam construction and flood control measures. Overall, while the Yangtze exhibits meandering characteristics, its flow has been influenced by both natural and anthropogenic factors.


Which feature that is 6380km long has traditionally been considered the dividing line between north and south china?

Yangtze River


What has been the effect of the rapid growth of algae in Yangtze river?

The oxygen levels in the water go down and the fish DIE.


What has been the effect of the rapid growth of algae in the Yangtze River?

The oxygen levels in the water go down and the fish DIE.