Clearly another tool user

The accumulation of small heritable changes within populations over time.

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Clearly another tool user

#1  Postby Macdoc » Jul 11, 2020 10:26 pm

Dolphins are teaching each other how to use shells to catch and eat fish

Study suggests ‘shelling’ is a peer-learned behaviour, rather than something dolphins learn from their mothers

Image
A dolphin in Australia uses a hunting technique called 'shelling' or 'conching' wherein it chases a fish into an empty shell, carries the shell to the surface and uses its beak to jostle the prey into its mouth. (Sonja Wild/Dolphin Innovation Project)

CBC Radio · Posted: Jun 29, 2020 5:48 PM ET | Last Updated: June 29


https://www.cbc.ca/radio/asithappens/do ... -1.5631295
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EO Wilson in On Human Nature wrote:
We are not compelled to believe in biological uniformity in order to affirm human freedom and dignity.
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Re: Clearly another tool user

#2  Postby theropod_V_2.0 » Jul 11, 2020 11:09 pm

:this:

:o

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“Sleeping in the hen house doesn’t make you a chicken”.
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