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SC EP:1129 It Entered The Cabin
- Feb 8 2025
- Length: 1 hr and 44 mins
- Podcast
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What listeners say about SC EP:1129 It Entered The Cabin
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- Audriana Ferguson
- 02-11-25
On Evolution
I really enjoyed the talks about evolution and how it may have helped shape our understanding of the differences between humans and saquatch.
I have one example that could maybe help people to understand how evolution could affect populations.
On the Galapagos Islands, there are finches called Darwins Finches that will rapidly evolve the shape of their beaks based on what food is available. This change can be witnessed over a single generation or two (which is extreme for evolution standards).
For example, if there are more seeds of a larger size available the birds born with larger beaks are more successful and breed more. If there are more seeds of a smaller size available (and need to be picked out of crevices) finches born with narrow beaks become more successful.
There are finches born every generation with both sized beaks, but only those that were lucky enough to be born in a year with plentiful seed of the variety that they are evolved for will survive.
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