The Origin of Species: The Beak of the Finch


Four decades of research on finch species that live only on the Galápagos Islands illuminate how species form and multiply. 

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(Duration: 15 min 54 sec)
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The richness and diversity of life raises two of the most profound questions in biology: How do new species form? And, why are there so many species? Order Now »

Curriculum Connections:

  • AP Biology (2012-2013) - 20
AP Biology (2012-2013)
1.A.1.a, 1.A.1.b, 1.A.1.c, 1.A.1.d, 1.A.1.e, 1.A.2.a, 1.A.2.b, 1.A.2.c, 1.A.4.a, 1.A.4.b, 1.B.2.a, 1.B.2.b, 1.B.2.c, 1.B.2.d, 1.C.1.a, 1.C.1.b, 1.C.2.a, 1.C.2.b, 1.C.3.a, 1.C.3.b

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