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. Also available in Spanish.

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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 »

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Curriculum Connections:

NGSS (2013) LS
LS2.A, LS3.B, LS4.B, LS4.C
AP Biology (2015)
1.A.1, 1.A.2, 1.A.4, 1.B.2, 1.C.1, 1.C.2
IB Biology (2016)
5.1, 5.4, C.1
AP Environmental Science (2013)
IB Environmental Systems and Societies (2009)
Common Core (2010)
ELA.RST.9-12.4, WHST.6-12.9, MP2
Vision and Change (2009)
CC1, CC5

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