Whether the trait of having loud and elaborate courtship in male birds is involved in intersexual or intrasexual selection. Introduction: In an intrasexual selection, males directly compete with each other to mate with of the opposite sex. In intersexual selection, members of one sex, usually the females choose their mates on the basis of certain types of desirable characteristics.

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Chapter 23.3, Problem 1CC

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To determine: Whether the trait of having loud and elaborate courtship in male birds is involved in intersexual or intrasexual selection.

Introduction: In an intrasexual selection, males directly compete with each other to mate with of the opposite sex. In intersexual selection, members of one sex, usually the females choose their mates on the basis of certain types of desirable characteristics.

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