Many species have multiple sexual ornaments, that is, females select mating partners using several cues instead of only one cue. Whereas this phenomenon is self-evident and hence long recognized by biologists, adaptive explanations of why females use several instead of only one signal have been formulated relatively recently. Several hypotheses exist, but mutually exclusive tests are still lacking.
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Famous quotes containing the words multiple and/or ornaments:
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“Saul and Jonathan were lovely and pleasant in their lives, and in
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with other delights, who put on ornaments of gold upon your apparel.
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