Response of territorial male song sparrows to song types and variations

Behavioral Ecology and Sociobiology - Tập 22 - Trang 125-130 - 1988
Philip K. Stoddard1, Michael D. Beecher1, Mary S. Willis1
1Animal Behavior Program, Department of Psychology, University of Washington, Seattle, USA

Tóm tắt

The song repertoires of male song sparrows (Melospiza melodia) are comprised of distinct song types and many overlapping variations within each type. This study examines the sensitivity of territorial male song sparrows to both multiple song types and variation within types. A playback experiment was conducted using stimulus tapes that had either single songs (but not variations), song variations (but not types) or a single song. Response during playback was similar for all three stimulus groups, but diminished sooner after playback for the single-song tape. Thus our results indicate that male song sparrows are sensitive to song variability both within and among song types.

Tài liệu tham khảo

Borrer DJ (1961) Intraspecific variation in passerine bird song. Wilson Bull 73:57–58

Borrer DJ (1965) Song variation in the Maine song sparrow. Wilson Bull 77:5–37

Eberhardt D, Baptista LF (1977) Intraspecific and interspecific song mimesis in California song sparrows. Bird Banding 48:193–209

Kroodsma DE (1982) Song repertoires: problems in their definition and use. In: Kroodsma DE, Miller EH (eds) Acoustic communication in birds, vol 2. Academic Press, New York pp 125–146

Kroodsma DE (1983) The ecology of vocal learning. Bioscience 33:165–171

Kroodsma DE (1987) Contrasting styles of song development and their consequences. In: Bolles R, Beecher MD (eds) Evolution and learning. Erlbaum, New Jersey

Kroodsma DS, Baylis JR (1982) A world survey of evidence for vocal learning in birds. In: Kroodsma DS, Miller EH (eds) Acoustic Communication in Birds. vol 1. Academic Press, New York, pp 311–337

Nice MM (1943) Studies in the life history of the song sparrow, Part 2. Trans Linn Soc, NY, No. 6