Linking diet, song, and evolution in tropical birds

  • Datum: 27.05.2025
  • Uhrzeit: 11:00 - 12:00
  • Vortragende(r): Jeff Podos
  • University of Massachusetts Amherst, Department of Biology
  • Ort: MPI BI Seewiesen
  • Raum: MPI BI Seewiesen, seminar room, house 4
  • Gastgeber: Henrik Brumm
  • Kontakt: henrik.brumm@bi.mpg.de
Linking diet, song, and evolution in tropical birds

The mating songs of birds serve multiple functions, and are subject to wide-ranging pressures that influence the evolution of song structure.

In this seminar I will discuss our research on how birds' songs may be influenced by divergence in morphology, especially related to diet, and will also explore what diet x song connections might mean for bird evolution. Towards this end I will review some of our work on two tropical bird radiations: Darwin's finches of the Galápagos Islands, and Cotingas (including the world's loudest birds) of mainland South America. Our studies suggest that diet x song connections may impact, as incidental effects, key processes in bird evolution including reproductive isolation, speciation, and sexual selection.
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