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Duetting and mate-guarding in Australian magpie-larks (Grallina cyanoleuca)

Hall, Michael; Magrath, Robert D

Description

A recently favored hypothesis is that duetting in birds has a mate-guarding function: a male responds vocally to his partner's song, thereby forming a duet that repels males who are attracted to her song. Previous studies have not provided unambiguous tests of the mate-guarding hypothesis because: (1) the probability of a male answering his partner's song has not been shown to increase specifically when the female is fertile, and (2) the probability of a male answering his partner's song has...[Show more]

CollectionsANU Research Publications
Date published: 2000
Type: Journal article
URI: http://hdl.handle.net/1885/88947
Source: Behavioral Ecology and Sociobiology

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