Seasonal singing of a songbird living near the equator correlates with minimal changes in day length

Abstract Behaving in accordance with natural cycles is essential for survival. Birds in the temperate regions use the changes of day length to time their behavior. However, at equatorial latitudes the photoperiod remains almost constant throughout the year, and it is unclear which cues songbirds use...

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Auteurs principaux: Rene Quispe, João Marcelo Brazão Protazio, Manfred Gahr
Format: article
Langue:EN
Publié: Nature Portfolio 2017
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Q
Accès en ligne:https://doaj.org/article/657b4f2ec05f45e5a1beef928b642b3f
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