Could hedgehogs evolving to avoid cars be a sign of ongoing evolution?

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The discussion centers on the ongoing nature of evolution, particularly in humans, and the challenges in predicting future evolutionary trends. Participants agree that evolution is a continuous process, though it may experience plateaus due to stable environmental conditions. The conversation highlights the limitations of current evolutionary biology in making accurate predictions, especially regarding complex organisms like humans. Additionally, the impact of societal factors, such as medicine and cultural blending, on human evolution is emphasized, suggesting that while genetic diversity may increase, the traditional concept of "fitness" may not apply as it once did.

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  • #61
I have read "pop" books from the experts.
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Sean B. Carroll has addressed the role of DNA in his book, “The Making of the Fittest”. He even has an excerpt on the web.
The Making of the Fittest
http://seanbcarroll.com/books/The_Making_of_the_Fittest/excerpt/
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Martin Kenneth Jones has written about:
“The molecule hunt: Archaeology and the search for ancient DNA.”, London: Allen Lane
Those educated in the new field of Bioarchaeology are probably aware of the work being done at …
http://www.arch.cam.ac.uk/pittrivers/
The George Pitt-Rivers Laboratory for Bioarchaeology accommodates a diverse range of projects from various parts of the world.

You might be interested in this recent broadcast, (22 February 2007), This week, “In Conversation” Martin Jones traces the origin of ancient crops.
http://www.abc.net.au/rn/inconversation/stories/2007/1847869.htm
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I'm sure that evolution is still going on and that the researchers will be presenting us many surprises in the near future.
jal
 
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  • #62
There was a snippet on a T.V. programme yesterday regarding hedgehogs.Unfortunately a lot of them get killed on U.K. roads because most of them. freeze when headlights are approaching.Apparently, however, it has been recently noticed that more of them make a run for it and avoid getting squashed.Hopefully this running reflex is passed on.Is this a nice example of evolution at work?
 

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