Supplementary feeding affects the breedi
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Ivonne Meuche; T Ulmar Grafe
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Article
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2009
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BioMed Central
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English
β 521 KB
## Background: We investigated the effects of energetic constraints on the breeding behaviour of male european treefrogs hyla arborea and how calling males allocated additional energy supplied by feeding experiments. ## Results: Presence in the chorus was energetically costly indicated by both fe