Preferred songs predict preferred males: female zebra finches show consistent and repeatable preferences across different testing paradigms --- corrigendum :Preferred songs predict preferred males: consistency and repeatability of zebra finch females across three test contexts

Holveck, Marie-Jeanne;Riebel, Katharina
(2007) Animal Behaviour — Vol. 74, n° 2, p. 297-309 (2007)

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Authors
  • Holveck, Marie-JeanneUCLouvain
    Author
  • Riebel, KatharinaLeiden University
    Author
Abstract
Male mating signals are often multidimensional, potentially providing multiple messages to females. However, the relative importance of different signal dimensions and their context dependency are poorly understood. Even in a well-studied species such as the zebra finch, Taeniopygia guttata, an important avian model for the study of mate choice, there is little consensus on the relative weighting of visual versus acoustic signals in mate choice. We therefore tested the consistency and repeatability of female mating preferences across different test contexts, presenting male song only or full courtship displays. We concurrently conducted a detailed analysis of male song characteristics and morphological traits. Females' individual preferences were consistent across three commonly used binary test paradigms (operant and phonotaxis tests with songs and association tests with live males). Preference direction was thus independent of test contexts. Preference strength was repeatable only between the operant and live male tests, possibly because these two tests allowed active interaction with songs or males whereas exposure to songs in the phonotaxis test was passive. The song structure parameters that predicted female preferences best were context independent and also predicted male morphology. We conclude from the combined results that song structure (in addition to song rate or absolute output as previously suggested) does contain sufficient information on the singer for female mate choice. We suggest that the earlier focus on song rate rather than song content might partly account for the differences between studies in the importance attributed to acoustic versus visual signals.
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Holveck, M.-J., & Riebel, K. (2007). Preferred songs predict preferred males: female zebra finches show consistent and repeatable preferences across different testing paradigms --- corrigendum :Preferred songs predict preferred males: consistency and repeatability of zebra finch females across three test contexts. Animal Behaviour, 74(2), 297-309. https://doi.org/10.1016/j.anbehav.2006.08.016 (Original work published 2007)