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Phenomenal ImageThis Plymouth anole (Anolis lividus) lizard on the island of Montserrat in the West Indies is displaying its bright yellow dewlap, the flap of skin attached to its throat
ActivityThis classroom experiment supports the film The Origin of Species: The Beak of the Finch. Students collect and analyze data to learn why even slight variations in beak size can make the difference between life and death.
Animation(2 min 38 sec) This animation features the anole lizards as an example of how a single species can split and multiply into many different species with distinct traits.
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