Different finches on each of the Galápagos Islands is the result of:

Question

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The different finches on each of the Galápagos Islands is the result of adaptive radiation, which occurs when a single ancestral species rapidly diversifies into multiple new species due to various selective pressures. The unique environmental conditions and selective pressures on each island led to the evolution of different beak shapes and sizes in the finches, allowing them to specialize in different food sources and occupy different niches. Extinction and population growth may have played a role in the evolution of the finches, but they are not the primary factors driving their diversification.

Different Finches on Each of the Galápagos Islands Is the Result