Wild common crossbills produce redder feathers when experimentally forced to increase flying effort
Este congreso tuvo lugar en Estocolmo (Suecia) del 28 de julio al 2 de agosto. The animal signaling theory posits that conspicuous colorations exhibited by many animals have evolved as reliable signals of individual quality. Red carotenoid-based ornaments may depend on enzymatic transformations (oxi...
Main Authors: | , , , |
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Format: | Conference Object |
Language: | unknown |
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International Society for Behavioral Ecology
2022
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Subjects: | |
Online Access: | http://hdl.handle.net/10261/283359 |