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Soft song in song sparrows: response of males and females to an enigmatic signal

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Abstract

Low-amplitude “soft song” is used by a variety of songbirds; in some species during aggressive encounters, in others during courtship, and yet others in both these contexts. In song sparrows (Melospiza melodia), soft song has thus far been observed only in aggressive encounters, where its production is a more reliable predictor of attack than any other signaling behavior. We used song playback to test the response of both male and female song sparrows to soft song. The design of the playback experiments took into account the existence of two classes of soft song: crystallized soft song, which consists of song types also found in the broadcast repertoire, and warbled soft song, which consists of less-structured song types not found in the broadcast repertoire. Female song sparrows responded with significantly less courtship display to the playback of crystallized soft song than to that of normal broadcast song, and response to warbled soft song was if anything lower than to that of crystallized soft song. Male song sparrows responded equally aggressively to normal broadcast song as to crystallized soft song, and equally aggressively to warbled soft song as to crystallized soft song. The female results support the conclusion that neither form of soft song functions in courtship. The male results suggest that the reliability of soft song as a signal of aggressive intent is not maintained by a receiver retaliation rule.

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References

  • Anderson RC (2006) Song as an aggressive signal in the song sparrow Melospiza melodia. Doctoral dissertation, University of Miami, Coral Gables

  • Arak A (1983) Sexual selection by male–male competition in natterjack toad choruses. Nature 306:261–262

    Article  Google Scholar 

  • Beecher MD, Campbell SE, Burt JM, Hill CE, Nordby JC (2000) Song-type matching between neighbouring song sparrows. Anim Behav 59:21–27

    Article  PubMed  Google Scholar 

  • Brenowitz EA, Rose GJ (1999) Female choice and plasticity of male calling behaviour in the Pacific treefrog. Anim Behav 57:1337–1342

    Article  PubMed  Google Scholar 

  • Catchpole CK (1983) Variation in the song of the great reed warbler Acrocephalus arundinaceus in relation to mate attraction and territorial defence. Anim Behav 31:1217–1225

    Article  Google Scholar 

  • Dabelsteen, T, Pedersen SB (1988) Song parts adapted to function both at long and short ranges may communicate information about the species to female blackbirds Turdus merula. Ornis Scand 19:195–198

    Article  Google Scholar 

  • Dabelsteen T, Pedersen SB (1990) Song and information about aggressive responses of blackbirds, Turdus merula: evidence from interactive playback experiments with territory owners. Anim Behav 40:1158–1168

    Article  Google Scholar 

  • Dabelsteen T, McGregor PK, Lampe HM, Langmore NE, Holland J (1998) Quiet song in birds: an overlooked phenomenon. Bioacoustics 9:80–105

    Google Scholar 

  • Davies NB, Halliday TR (1978) Deep croaks and fighting assessment in toads Bufo bufo. Nature 274:683–685

    Article  Google Scholar 

  • Dawkins R, Krebs JR (1978) Animal signals: Information or manipulation? In: Krebs JR, Davies NB (eds) Behavioural ecology. Blackwell, Oxford, pp 282–309

    Google Scholar 

  • Enquist M (1985) Communication during aggressive interactions with particular reference to variation in choice of behaviour. Anim Behav 33:1152–1161

    Article  Google Scholar 

  • Eriksson D, Wallin L (1986) Male bird song attracts females—a field experiment. Behav Ecol Sociobiol 19:297–299

    Article  Google Scholar 

  • Falls JB, Kopachena JG (1994) White-throated sparrow (Zonatrichia albicollis). In: Poole A, Gill F (eds) The birds of North America, vol. 128. Academy of Natural Sciences, Philadelphia

    Google Scholar 

  • Fellers GM (1979) Aggression, territoriality, and mating behaviour in North American treefrogs. Anim Behav 27:107–119

    Article  Google Scholar 

  • Gerhardt HC, Huber F (2002) Acoustic communication in insects and anurans. University of Chicago Press, Chicago

    Google Scholar 

  • Grafen A (1990) Biological signals as handicaps. J Theor Biol 144:517–546

    PubMed  CAS  Google Scholar 

  • Hinde RA, Steel E (1976) The effect of male song on an estrogen-dependent behavior pattern in the female canary (Serinus canarius). Horm Behav 7:293–304

    Article  PubMed  CAS  Google Scholar 

  • Howard RD (1978) The evolution of mating strategies in bullfrogs, Rana catesbeiana. Evolution 32(4):850–871

    Article  Google Scholar 

  • Hurd PL (1997) Is signalling of fighting ability costlier for weaker individuals? J Theor Biol 184:83–88

    Article  Google Scholar 

  • Järvi T, Radesäter T, Jakobsson S (1980) The song of the willow warbler Phylloscopus trochilus with special reference to singing behaviour in agonistic situations. Ornis Scand 11:236–242

    Article  Google Scholar 

  • Johnson LS, Searcy WA (1996) Female attraction to male song in house wrens (Troglodytes aedon). Behaviour 133:357–366

    Google Scholar 

  • King AP, West MJ (1977) Species identification in the North American cowbird: appropriate responses to abnormal song. Science 195:1002–1004

    Article  PubMed  CAS  Google Scholar 

  • Kroodsma DE (1976) Reproductive development in a female songbird: differential stimulation by quality of male song. Science 192:574–575

    Article  PubMed  CAS  Google Scholar 

  • Latimer W, Sippel M (1987) Acoustic cues for female choice and male competition in Tettigonia cantans. Anim Behav 35:887–900

    Article  Google Scholar 

  • Lundberg A, Alatalo RV (1992) The pied flycatcher. T & A D Poyser, London

    Google Scholar 

  • Maynard Smith J (1979) Game theory and the evolution of behaviour. Proc R Soc Lond B 205:475–488

    Article  Google Scholar 

  • Maynard Smith J, Harper DGC (1995) Animal signals: models and terminology. J Theor Biol 177:305–311

    Article  Google Scholar 

  • Maynard Smith J, Harper D (2003) Animal signals. Oxford University Press, Oxford

    Google Scholar 

  • McGregor PK, Dabelsteen T (1996) Communication networks. In: Kroodsma DE, Miller EH (eds) Ecology and evolution of acoustic communication in birds. Cornell University Press, Ithaca, NY 409–425

    Google Scholar 

  • Molles LE, Vehrencamp SL (2001) Songbird cheaters pay a retaliation cost: evidence for auditory conventional signals. Proc R Soc Lond B 268:2013–2019

    Article  CAS  Google Scholar 

  • Nice MM (1943) Studies in the life history of the song sparrow. II. The behavior of the song sparrow and other passerines. Trans Linn Soc NY 6:1–328

    Google Scholar 

  • Nowicki S, Peters S, Podos J (1998) Song learning, early nutrition and sexual selection in songbirds. Am Zool 38:179–190

    Google Scholar 

  • Nowicki S, Searcy WA, Peters S (2002) Brain development, song learning and mate choice in birds: a review and experimental test of the “nutritional stress hypothesis”. J Comp Physiol A 188:1003–1014

    Article  CAS  Google Scholar 

  • Oberweger K, Goller F (2001) The metabolic cost of birdsong production. J Exp Biol 204:3379–3388

    PubMed  CAS  Google Scholar 

  • Peters SS, Searcy WA, Marler P (1980) Species song discrimination in choice experiments with territorial male swamp and song sparrows. Anim Behav 28:393–404

    Article  Google Scholar 

  • Popp JW (1987) Risk and effectiveness in the use of agonistic displays by American goldfinches. Behaviour 103:141–156

    Google Scholar 

  • Robertson JGM (1986) Male territoriality, fighting and assessment of fighting ability in the Australian frog Uperoleia rugosa. Anim Behav 34:763–772

    Article  Google Scholar 

  • Schwartz JJ (1987) The importance of spectral and temporal properties in species and call recognition in a neotropical treefrog with a complex vocal repertoire. Anim Behav 35:340–347

    Article  Google Scholar 

  • Searcy WA (1996) Sound-pressure levels and song preferences in female red-winged blackbirds (Agelaius phoeniceus) (Aves, Emberizidae). Ethology 102:187–196

    Article  Google Scholar 

  • Searcy WA, Marler P (1981) A test for responsiveness to song structure and programming in female sparrows. Science 213:926–928

    Article  PubMed  CAS  Google Scholar 

  • Searcy WA, Nowicki S (2000) Male–male competition and female choice in the evolution of vocal signaling. In: Espmark Y, Amundsen T, Rosenqvist G (eds) Animal signals: signalling and signal design in animal communication. Tapir Academic, Trondheim, Norway, pp 301–315

    Google Scholar 

  • Searcy WA, Nowicki S (2005) The evolution of animal communication: reliability and deception in signaling systems. Princeton University Press, Princeton, NJ

    Google Scholar 

  • Searcy WA, Nowicki S (2006) Signal interception and the use of soft song in aggressive interactions. Ethology 112:865–872

    Article  Google Scholar 

  • Searcy WA, Nowicki S, Hughes M (1997) The response of male and female song sparrows to geographic variation in song. Condor 99:651–657

    Article  Google Scholar 

  • Searcy WA, Anderson RC, Nowicki S (2006) Bird song as a signal of aggressive intent. Behav Ecol Sociobiol 60:234–241

    Article  Google Scholar 

  • Snow DW (1958) A study of blackbirds. Dorset, Dorchester

    Google Scholar 

  • Spencer KA, Buchanan KL, Goldsmith AR, Catchpole CK (2004) Developmental stress, social rank and song complexity in the European starling (Sturnus vulgaris). Proc R Soc Lond B 271:S121–S123

    Google Scholar 

  • Vehrencamp SL (2000) Handicap, index, and conventional signal elements of bird song. In: Espmark Y, Amundsen T, Rosenqvist G (eds). Animal signals: signalling and signal design in animal communication. Tapir Academic, Trondheim, Norway, pp 277–300

    Google Scholar 

  • Vehrencamp SL (2001) Is song-type matching a conventional signal of aggressive intentions? Proc R Soc Lond B 268:1637–1642

    Article  CAS  Google Scholar 

  • Ward S, Speakman JR, Slater PJB (2003) The energy cost of song in the canary, Serinus canaria. Anim Behav 66:893–902

    Article  Google Scholar 

  • Wells KD, Bard KM (1987) Vocal communication in a neotropical treefrog Hyla ebraccata: responses of females to advertisement and aggressive calls. Behaviour 101:199–210

    Google Scholar 

  • West MJ, King AP, Eastzer DH (1981) Validating the female bioassay of cowbird song: relating differences in song potency to mating success. Anim Behav 29:490–501

    Article  Google Scholar 

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Acknowledgements

We thank the Pennsylvania Game Commission and Pymatuning State Park for access to the study sites, the Pymatuning Laboratory of Ecology, University of Pittsburgh, for logistical support, and Barbara Ballentine, Melissa Hughes, Jeremy Hyman, and Kim Rosvall for discussion. Financial support was provided by grants from the National Science Foundation to WAS (IBN-0315566) and to SN (IBN-0315377). The experiments described herein comply with the current laws of the USA.

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Correspondence to Rindy C. Anderson.

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Communicated by J. Podos

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Anderson, R.C., Nowicki, S. & Searcy, W.A. Soft song in song sparrows: response of males and females to an enigmatic signal. Behav Ecol Sociobiol 61, 1267–1274 (2007). https://doi.org/10.1007/s00265-007-0357-7

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