Efficiency and Significance of Multiple Vocal Signals in Sibling Competition

Bro-Jørgensen, J. (2010). Dynamics of multiple signalling systems: Animal communication in a world in flux. Trends in Ecology & Evolution, 25, 292–300.

Candolin, U. (2003). The use of multiple cues in mate choice. Biological Reviews, 78, 575–595.

Clutton-brock, T. H., & Albon, S. D. (1979). Roaring of red deer and the evolution of honest advertisement. Behaviour, 69, 145.

Dreiss, A. N., Henry, I., Ruppli, C., Almasi, B., & Roulin, A. (2010a). Darker eumelanic barn owls better withstand food depletion through resistance to food deprivation and lower appetite. Oecologia, 164, 65–71.

Dreiss, A. N., Lahlah, N., & Roulin, A. (2010b). How siblings adjust sib–sib communication and begging signals to each other. Animal Behaviour, 80, 1049–1055.

Dreiss, A. N., Ruppli, C. A., Faller, C., & Roulin, A. (2013). Big brother is watching you: Eavesdropping to resolve family conflicts. Behavioral Ecology, 24, 717–722.

Duckworth, A., Masello, J. F., Mundry, R., & Quillfeldt, P. (2009). Functional characterization of begging calls in Thin-billed Prions Pachyptila belcheri chicks. Acta Ornithologica, 44, 127–137.

Durant, J. M., & Handrich, Y. (1998). Growth and food requirement flexibility in captive chicks of the European barn owl (Tyto alba). Journal of Zoology, 245, 137–145.

Gladbach, A., Busser, C., Mundry, R., & Quillfeldt, P. (2009). Acoustic parameters of begging calls indicate chick body condition in Wilson’s storm-petrels Oceanites oceanicus. Journal of Ethology, 27, 267–274.

Iacovides, S., & Evans, R. M. (1998). Begging as graded signals of need for food in young ring-billed gulls. Animal Behaviour, 56, 79–85.

Jacob, S., Rieucau, G., & Heeb, P. (2011). Multimodal begging signals reflect independent indices of nestling condition in European starlings. Behavioral Ecology, 22, 1249–1255.

Johnstone, R. A. (1996). Multiple displays in animal communication: ‘backup signals’ and ‘multiple messages’. Philosophical Transactions of the Royal Society of London. Series B, 351, 329–338.

Johnstone, R. A., & Roulin, A. (2003). Sibling negotiation. Behavioral Ecology, 14, 780–786.

Kacelnik, A., Cotton, P. A., Stirling, L., & Wright, J. (1995). Food allocation among nestling starlings: Sibling Competition and the scope of parental choice. Proceedings of the Royal Society B-Biological Sciences, 259, 259–263.

Kölliker, M., Richner, H., Werner, I., & Heeb, P. (1998). Begging signals and biparental care: Nestling choice between parental feeding locations. Animal Behaviour, 55, 215–222.

Leonard, M. L., & Horn, A. G. (2006). Age-related changes in signalling of need by nestling tree swallows (Tachycineta bicolor). Ethology, 112, 1020–1026.

Leonard, M. L., Horn, A. G., & Parks, E. (2003). The role of posturing and calling in the begging display of nestling birds. Behavioral Ecology and Sociobiology, 54, 188–193.

Lotem, A. (1998). Brood reduction and begging behaviour in the Swift Apus apus; no evidence that large nestlings restrict parental choice. Ibis, 140, 507–511.

Marques, P. A. M., Leonard, M. L., Horn, A. G., & Contasti, A. (2011). How nestling tree swallows (Tachycineta bicolor) integrate their responses to hunger and signalling by nestmates. Ethology, 117, 163–170.

Marques, P. A. M., Vicente, L., & Marquez, R. (2009). Nestling begging call structure and bout variation honestly signal need but not condition in Spanish sparrows. Zoological Studies, 48, 587–595.

Miller, C. T., & Hauser, M. D. (2004). Multiple acoustic features underlie vocal signal recognition in tamarins: antiphonal calling experiments. Journal of Comparative Physiology A-Neuroethology Sensory Neural and Behavioral Physiology, 190, 7–19.

Møller, A. P., & Pomiankowski, A. (1993). Why have birds got multiple sexual ornaments? Behavioral Ecology and Sociobiology, 32, 167–176.

Partan, S., & Marler, P. (1999). Communication goes multimodal. Science, 283, 1272–1273.

Partan, S. R., Larco, C. P., & Owens, M. J. (2009). Wild tree squirrels respond with multisensory enhancement to conspecific robot alarm behaviour. Animal Behaviour, 77, 1127–1135.

Partan, S. R., & Marler, P. (2005). Issues in the classification of multimodal communication signals. American Naturalist, 166, 231–245.

Payne, R. J. H., & Pagel, M. (1996). Escalation and time costs in displays of endurance. Journal of Theoretical Biology, 183, 185–193.

Reers, H., & Jacot, A. (2011). The effect of hunger on the acoustic individuality in begging calls of a colonially breeding weaver bird. BMC Ecology, 11, 3.

Richardson, C., & Lengagne, T. (2010). Multiple signals and male spacing affect female preference at cocktail parties in treefrogs. Proceedings of the Royal Society B-Biological Sciences, 277, 1247–1252.

Rivera-Gutierrez, H. F., Pinxten, R., & Eens, M. (2010). Multiple signals for multiple messages: Great tit, Parus major, song signals age and survival. Animal Behaviour, 80, 451–459.

Roulin, A. (2001). Food supply differentially affects sibling negotiation and competition in the barn owl (Tyto alba). Behavioral Ecology and Sociobiology, 49, 514–519.

Roulin, A. (2002). The sibling negotiation hypothesis. In J. Wright & M. L. Leonard (Eds.), The evolution of begging: Competition, cooperation and communication (pp. 107–127). Dordrecht: Kluwer.

Roulin, A. (2004a). Covariation between plumage colour polymorphism and diet in the barn owl Tyto alba. Ibis, 146, 509–517.

Roulin, A. (2004b). Effects of hatching asynchrony on sibling negotiation, begging, jostling for position and within-brood food allocation in the barn owl, Tyto alba. Evolutionary Ecology Research, 6, 1083–1098.

Roulin, A., Dreiss, A. N., Fioravanti, C., & Bize, P. (2009). Vocal sib–sib interactions: How siblings adjust signalling level to each other. Animal Behaviour, 77, 717–725.

Roulin, A., Kolliker, M., & Richner, H. (2000). Barn owl (Tyto alba) siblings vocally negotiate resources. Proceedings of the Royal Society of London Series B-Biological Sciences, 267, 459–463.

Rowe, C. (1999). Receiver psychology and the evolution of multicomponent signals. Animal Behaviour, 58, 921–931.

Rowe, C., & Guilford, T. (1999). The evolution of multimodal warning displays. Evolutionary Ecology, 13, 655–671.

Royle, N. J., Hartley, I. R., & Parker, G. A. (2002). Begging for control: When are offspring solicitation behaviours honest? Trends in Ecology & Evolution, 17, 434–440.

Sacchi, R., Saino, N., & Galeotti, P. (2002). Features of begging calls reveal general condition and need of food of barn swallow (Hirundo rustica) nestlings. Behavioral Ecology, 13, 268–273.

Saino, N., Incagli, M., Martinelli, R., Ambrosini, R., & Moller, A. P. (2001). Immunity, growth and begging behaviour of nestling barn swallows Hirundo rustica in relation to hatching order. Journal of Avian Biology, 32, 263–270.

Smith, C. L., & Evans, C. S. (2009). Silent tidbitting in male fowl, Gallus gallus: A referential visual signal with multiple functions. Journal of Experimental Biology, 212, 835–842.

Tanner, M., Kolliker, M., & Richner, H. (2008). Differential food allocation by male and female great tit, Parus major, parents: Are parents or offspring in control? Animal Behaviour, 75, 1563–1569.

Vannoni, E., & McElligott, A. G. (2009). Fallow bucks get hoarse: Vocal fatigue as a possible signal to conspecifics. Animal Behaviour, 78, 3–10.

Villasenor, E., & Drummond, H. (2007). Honest begging in the blue-footed booby: Signaling food deprivation and body condition. Behavioral Ecology and Sociobiology, 61, 1133–1142.