Pearson eText for Evolutionary Analysis -- Instant Access (Pearson+)
Pearson eText for Evolutionary Analysis -- Instant Access (Pearson+)
5th Edition
ISBN: 9780137521029
Author: Jon Herron, Scott Freeman
Publisher: PEARSON+
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Chapter 3, Problem 4Q

According to the text, it is correct to claim that most finches died from starvation during the 1977 drought because “there was a strong correspondence between population size and seed availability.” Do you accept this hypothesis? If so, why don’t the data in figure 3.13 show a perfect correspondence between when seed supply started falling and when population size started to drop?

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