BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN: 9781305967359
Author: STARR
Publisher: CENGAGE L
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Chapter 39, Problem 13SA
Summary Introduction
Introduction:
Most of the animals live in the groups and adapt the social behavior. The grouping is essential to escape the predator, locating food and fighting off the competitors. The social behavior of the animal includes sharing food and assisting the other members of their group.
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The fantastic coloration and behavioral displays in the birds of paradise that we watched in class were examples of differential sexual selection driven by:
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Intrasexual selection
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