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On the relationship between, and measurement of, amplitude and frequency in birdsong

Zollinger, Sue Anne ; Podos, Jeffrey ; Nemeth, Erwin ; Goller, Franz ; Brumm, Henrik

Animal Behaviour, 10/2012, Vol.84(4), pp.e1-e9 [Periódico revisado por pares]

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  • Título:
    On the relationship between, and measurement of, amplitude and frequency in birdsong
  • Autor: Zollinger, Sue Anne ; Podos, Jeffrey ; Nemeth, Erwin ; Goller, Franz ; Brumm, Henrik
  • Assuntos: Evolutionary Biology -- Analysis ; Evolutionary Biology -- Measurement ; Animal Behavior -- Analysis ; Animal Behavior -- Measurement
  • É parte de: Animal Behaviour, 10/2012, Vol.84(4), pp.e1-e9
  • Descrição: To link to full-text access for this article, visit this link: http://dx.doi.org/10.1016/j.anbehav.2012.04.026 Byline: Sue Anne Zollinger (a), Jeffrey Podos (b), Erwin Nemeth (a), Franz Goller (c), Henrik Brumm (a) Abstract: a* We address methodological problems in Cardoso & Atwell (2011, Animal Behaviour, 82, 831-836). a* We illustrate common problems with taking acoustic measurements from spectrograms. a* Reliable amplitude measurements require calibrated and controlled recordings. a* We explain the interrelationship of frequency and amplitude in animal vocalizations. a* Bioacoustic studies should consider basic principles of acoustics and proper analysis tools. Author Affiliation: (a) Communication and Social Behaviour Group, Max Planck Institute for Ornithology, Seewiesen, Germany (b) Department of Biology, Graduate Program in Organismic and Evolutionary Biology, University of Massachusetts, Amherst, MA, U.S.A. (c) Department of Biology, University of Utah, Salt Lake City, UT, U.S.A. Article History: Received 17 November 2011; Revised 2 January 2012; Accepted 17 April 2012 Article Note: (miscellaneous) MS. number: AF-11-00939R
  • Idioma: Inglês

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