Canalised and plastic components of melanin-based colouration: a diet-manipulation experiment in house sparrows
Abstract Whether melanin-based plumage colouration accurately reflects a bird’s quality is still controversial. To better understand potential mechanisms behind the observed variation in plumage colouration, we shifted our attention from a high-level expression of colour to low-level physiological p...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2022-11-01
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Series: | Scientific Reports |
Online Access: | https://doi.org/10.1038/s41598-022-21811-2 |