Event:
16.01.2020, 13:00 | Max-Planck-Institut for Biological Intelligence Campus Seewiesen | ||
until 14:00
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Event Type:
Talk
Speaker: László Zsolt Garamszegi Institute: Institute of Ecology and Botany, Centre for Ecological Research, Várátót, Hungary Title: Females as unsung heroines in the evolution of birdsong |
Location:
MPI für Ornithologie Eberhard-Gwinner-Straße 82319 Seewiesen Host: Clemens Küpper Host Email: ckuepper@orn.mpg.de |
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Abstract:
The conventional framework for the study of bird song is that males do the singing and females do the listening. Under
this scheme, sex-specific roles in signalling typically involve the advertisement of male quality on one hand, and female choice based on song content on the other. Although many studies proved that male attributes correlate with song performance, the link between superior songs and mating success remains elusive. One potential explanation for the lack of a general applicability of the classical concept is that females’ role in the acoustic communication mediating the function and evolution of song is overly simplified therein. Accordingly, using field data from a European passerine species I will demonstrate how female quality can shape the song output of a male via within-individual plasticity and how patterns of assortative/disassortative matings can rearrange rules for female choice. Moreover, relying on comparative data from a large number of species, I will also show how sharpened competition for males can favour advertisement songs in females in an evolutionary time scale. Download Link: https://www.orn.mpg.de/4464704/talk-l-szl-zsolt-ga... Registration Link: |