In the Tree of Life, Youth Has Its Advantages: University of British Columbia Research (IMAGE)
Caption
University of British Columbia researchers have found younger groups of organisms, on average, accumulate diversity much more quickly than older groups. Whales appear to be far past their evolutionary prime.
Credit
A mother sperm whale and her calf off the coast of Mauritius. Gabriel Barathieu, Wikipedia.
Usage Restrictions
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license. <a target="_blank" href="https://en.wikipedia.org/wiki/Sperm_whale">https://en.wikipedia.org/wiki/Sperm_whale</a>
License
Licensed content