The Extended Phenotype cover

The Extended Phenotype

19 min read 25 min listen Narrated by Sophie
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What’s it about?

Genes don't stop at the skin—they build spider webs, beaver dams, and even manipulate other creatures. This radical idea reshapes how we see life itself.

You’ll learn

  • Genes are the true units of natural selection
  • Organisms are temporary vehicles for genes
  • Genes can manipulate other organisms' behavior
  • Extended phenotypes include nests, dams, and tools