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Mothers of some species fast and nurse their young for a relatively long period of time. .... Other dolphin hybrids live in captivity around the world or have been ...

Dolphins or Humans: Who's Smarter? - Earth in Transition | Earth in ...


Jun 5, 2010 ... After all, they've had a long time to figure out how to live well and prosper. ... Modern humans have barely been around for 100,000 years, and ...

Dolphin Facts and Information


Dolphins have been interacting with humans for as long as we have known of their ... Dolphins have very good vision, and they are able to see what is around ...

How long have dolphins been around? - Ask.com


Evolutionary biologists believe that dolphins emerged 20 to 25 million years ago during the early Miocene period. Modern species may trace to kentriodontids, ...

Evolution of Dolphins - Dolphin Way


Evolution of dolphins and whales. ... Around 50 million years ago, certain four legged land creatures started ... dwelling form are the Durudon and the 60 foot/18 metre long Basilosaurus. ... Kentriodontines ate small fish and other organisms; they are thought to have been active echolocators, and might have formed schools.

Whale Evolution: A Snapshot of Planet Earth From 55 Million B.C. to ...


Jun 1, 2010 ... Cetaceans (which include whales, as well as dolphins and porpoises) are the ... One explanation for whale diversity is simply that they have been ... have ever existed, the blue whale, which is more than 100 feet long, to small ...

Dolphin Facts and Information - Whale Facts


Dolphins can vary greatly in terms of their size and can range from 4 ft. long ( Maui's ... In fact some species of dolphin have been known to swim as deep as 1000 ft, ... fish involves a group of dolphins swimming around a pool of fish in a circle, ...

Dolphin Facts


How long can dolphins go without being in water? Dolphins and whales out of water have two problems: heat and their own weight. Large animals have low .... When did dolphins appear on Earth, what are its ancestors? All dolphins and ...

Dolphin - Animal Facts and Information


There are 41 different species of dolphins that have been identified. ... The longest lengths are up to 30 feet and the smallest ones are 4 feet long. ... There are some studies that indicate they may taste the water around them to pick up on smell ...

Dolphin Species Goes Extinct Due to Humans - LiveScience


Aug 8, 2007 ... The Yangtze River dolphin is driven to extinction by humans. ... The Yangtze River dolphin or baiji (Lipotes vexillifer) of China has long been recognized ... "It's been here longer than the Andes Mountains have been on Earth.

Popular Q&A
Q: How long have dolphins been on earth.
A: 5.000.000 years. Read More »
Source: www.answers.com
Q: How long have bottlenose dolphins lived on earth?
A: Dolphins have been known to exist for over 11 million years. Read More »
Source: wiki.answers.com
Q: How long have the Miami Dolphins been playing.
A: The Dolphins have been a team since 1966. The 2008 season will be their 43rd. Read More »
Source: www.answers.com
Q: How long have goldfish been on earth?
A: about a million years. Read More »
Source: wiki.answers.com
Q: How long have bald eagles been on earth.
A: 400,000 years. I used carbon-14 dating on the bones. Read More »
Source: www.answers.com