Abstract
In social insects, the foraging activity usually increases with the length of food deprivation. In Lasius niger, a mass-recruiting ant species, the foraging adjustment to the level of food deprivation is regulated by the scout that fed at the food source and by the response of the nestmates to signals performed by the scout inside the nest. In this study, we look at the role of these direct interactions (antennations or trophallaxes) and indirect interactions (pheromonal emission) and how they are influenced by the level of food deprivation. At the beginning of recruitment, the relative number of nestmates leaving the nest to forage increases with the level of deprivation. The nestmates’ propensity to exit the nest is not influenced by a previous trophallactic and/or antennal contact with a scout. Our results strongly suggest that the exit of nestmates is triggered by a chemical signal emitted by a scout. Deprivation lowers the response threshold of nestmates to this chemical signal resulting in a more important exit from the nest. Surprisingly, 27% of starved nestmates that receive food from the scout relay the information by depositing a chemical signal before having discovered and drunk the food source. Both phenomena boost the recruitment process. Though successful foragers returning to the nest have a significant role in the recruitment to the food source, we observed that the response of the nestmates inside the nest also greatly influence regulation of the foraging activity.
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References
Anderson C. and Ratnieks F.L.W. 1999. Task partitioning in insect societies. I. Effect of colony size on queueing delay and colony ergonomic efficiency. Am. Nat. 154: 521-535
Auclair J.L. 1963. Aphid feeding and nutrition. Annu. Rev. Entomol. 8: 439-489
Beckers R., Deneubourg J.-L. and Goss S. 1993. Modulation of trail-laying in the ant Lasius niger (Hymenoptera: Formicidae) and its role in the collective selection of a food source. J. Insect Behav. 6: 751-759
Baroni-Urbani C., Buser M.W. and Schilliger E. 1988. Substrate vibration during recruitment in ant social organization. Insect. Soc. 35: 241-250
Buffin A., Denis D., Van Simaeys G., Goldman S. and Deneubourg J.-L. 2009. Feeding and stocking up: radio-labelled food reveals exchange patterns in ants. Plos One 4: e5919
Cartar R.V. and Dill L.M. 1990. Why are bumblebees risk sensitive foragers? Behav. Ecol. Sociobiol. 26: 121-127
Cassill D.L. 2003. Rules of supply and demand regulate recruitment to food in the fire ant, Solenopsis invicta. Behav. Ecol. Sociobiol. 54: 441-450
Cassill D.L. and Tschinkel W.R. 1999a. Information flow during social feeding in ant societies. Behav. Ecol. Sociobiol. 29: 255-261
Cassill D.L. and Tschinkel W.R. 1999b. Regulation of diet in the fire ant, Solenopsis invicta. J. Insect Behav. 12: 307-328
Cook S.C., Eubanks M.D., Gold R.E. and Behmer S.T. 2010. Colony-level macronutrient regulation in ants: mechanisms, hoarding and associated costs. Anim. Behav. 79: 429-437
Cosens D. and Toussaint N. 1986. The dynamic nature of the activities of the wood ant Formica aquilonia foraging to static food resource within a laboratory habitat. Physiol. Entomol. 11: 383-395
Devigne C. and Detrain C. 2002. Collective exploration and area making in the ant Lasius niger. Insect. Soc. 49: 357-362
De Biseau J.C. and Pasteels J.M. 1994. Regulated food recruitment through individual behavior of scouts in the ant, Myrmica sabuleti (Hymenoptera: Formicidae). J. Insect Behav. 7: 767-777
De Biseau J.C. and Pasteels J.M. 2000. Response thresholds to recruitment signals and the regulation of foraging intensity in the ant Myrmica sabuleti (Hymenoptera, Formicidae). Behav. Proc. 48: 137-148
De Marco R.J. 2006. How bees tune their dancing according to their colony’s nectar influx: re-examining the role of the food-receivers’ ‘eagerness’. J. Exp. Biol. 209: 421-432
Dussutour A. and Simpson S.J. 2009. Communal nutrition in ants. Curr. Biol. 19: 740-744
Farina W.M. and Grüter C. 2009. Trophallaxis – a mechanism of information transfer. In: Food Exploitation by Social Insects: Ecological, Behavioral, and Theoretical Approaches (Hrncir M. and Jarau S., Eds). Boca Raton, CRC Press. pp 173-187
Gotceitas V. and Godin J.-G. 2004. Foraging under the risk of predation in juvenile Atlantic salmon (Salmo salar L.): effects of social status and hunger. Anim. Behav. 67: 1083-1088
Hart A.G. and Ratnieks F.L.W. 2001. Task partitioning, division of labour and nest compartmentalisation collectively isolate hazardous waste in the leafcutting ant Atta cephalotes. Behav. Ecol. Sociobiol. 49: 387-392
Hölldobler B. 1971. Recruitment behavior in Camponotus socius (Hymenoptera: Formicidae). Z. Vergl. Physiol. 75: 123-142
Hölldobler B. 1985. Liquid food transmission and antennation signals in ponerine ants. Isr. J. Entomol. 14: 89-99
Hölldobler B. and Wilson E.O. 1990. The Ants. Harvard Univ. Press Cambridge, MA. 732 pp
Howard D.F. and Tschinkel W.R. 1980. The effect of colony size and deprivation on food flow in the fire ant Solenopsis invicta (Hymenoptera: Formicidae). Behav. Ecol. Sociobiol. 7: 293-300
Josens R.B. and Roces F. 2000. Foraging in the ant Camponotus mus: nectar-intake and crop filling depend on colony deprivation. J. Insect Physiol. 46: 1103-1110
Kaplan I. and Eubanks M. 2005. Aphids alter the community-wide impact of fire ants. Ecology 86: 1640-1649
Lenoir A. 1979. Le comportement alimentaire et la division du travail chez la fourmi Lasius niger. Bull. Biol. Fr. Belg. 113: 79-314
Liefke C., Hölldober B. and Maschwitz U. 2001. Recruitment behavior in the ant genus Polyrhachis (Hymenoptera, Formicidae). J. Insect Behav. 14: 637-659
Mc Cabe S., Farina W.M. and Josens R.B. 2006. Antennation of nectar-receivers encodes colony needs and food-source profitability in the ant Camponotus mus. Insect. Soc. 53: 356-361
Mailleux A.-C., Detrain C. and Deneubourg J.-L. 2003. Regulation of ants’ foraging to resource productivity. Proc. R. Soc. Lond. B 270: 1609-1616
Mailleux A.-C., Detrain C. and Deneubourg J.-L. 2006. Deprivation drives a threshold triggering communication. J. Exp. Biol. 209: 4224-4229
Mailleux A.-C., Detrain C. and Deneubourg J.-L. 2010. Impact of starvation on Lasius niger exploration. Ethology 116: 248-256
Nonacs P. and Dill L.M. 1990. Mortality risk vs food quality trade-offs in a common currency: ant patch preferences. Ecology 71: 1886-1892
Portha S., Deneubourg J.-L. and Detrain C. 2002 Self-organized asymmetries in ant foraging: a functional response to food type and colony needs. Behav. Ecol. 13: 776-781
Roces F. and Nuñez J.A. 1993. Information about food quality influences load-size selection in recruited leaf-cutting ants. Anim. Behav. 45: 135-143
Roces F. and Hölldobler B. 1996. Use of stridulation in foraging leaf cutting ants: Mechanical support during cutting or short range recruitment signal? Behav. Ecol. Sociobiol. 39: 293-299
Sakata H. 1995. Density-dependant predation of the ant Lasius niger (Hymenoptera: Formicidae) on two attended aphids Lachnus tropicallis and Myzocallis kuricola (Homoptera: Aphididae). Res. Popul. Ecol. 37: 159-164
Schafer R.J., Holmes S. and Gordon D.M. 2006. Forager activation and food availability in harvester ants. Anim. Behav. 71: 815-822
Schulz D.J., Huang Z.Y. and Robinson G.E. 1998. Effects of colony food shortage on behavioural development in honeybees. Behav. Ecol. Sociobiol. 42: 295-303
Schulz D.J., Vermiglio M.J., Huang Z.Y. and Robinson G.E. 2002. Effects of colony food shortage on social action in honeybees. Insect. Soc. 49: 50-55
Seeley T.D. 1989. Social foraging in honey bees: how nectar foragers assess their colony’s nutritional status. Behav. Ecol. Sociobiol. 24: 181-199
Sendova-Franks A.B., Hayward R.K., Wulf B., Klimek T., James R., Planque R., Britton N.F. and Franks N.R. 2010. Emergency networking: famine relief in ant colonies. Anim. Behav. 79: 473-485
Smiseth P.T. and Moore A.J. 2004. Signaling of hunger when offspring forage by both begging and self-feeding. Anim. Behav. 67: 1083-1088
Stephens D.W. and Krebs J.R. 1986. Foraging Theory. Princeton University Press, New Jersey, USA. 247 pp
Stuart R.J. and Moffett M.W. 1994. Recruitment communication and pheromone trails in the Neotropical ants, Leptothorax (Nesomyrmex) spininodis and L (N.). echinatinodis. Experientia 50: 850-852
Szlep-Fessel R. 1970. The regulatory mechanism in mass foraging and the recruitment of soldiers Pheidole. Insect. Soc. 17: 233-244
Sudd J.H. and Sudd M.E. 1985. Seasonal changes in the response of wood-ants (Formica lugubris) to sucrose baits. Ecol. Entomol. 10: 89-97
Traniello J.F. 1977. Resource assessment, recruitment behavior,and organization of cooperative prey retrieval in the ant Formica schaufussi (Hymenoptera). J. Insect Behav. 11: 1-22
Theraulaz G., Gervet J. and Semenoff Tian-Chanski S. 1991. Social regulation of foraging activities in Polistes dominulus Christ: a systemic approach to behavioural organization. Behaviour 116: 292-320
Toth A.L., Kantarovitch S., Meisel A.F. and Robinson G.E. 2005. Nutritional status influences socially regulated foraging ontogeny in honey bees. J. Exp. Biol. 208: 4641-4649
Völkl W., Woodring J., Fisher M., Lorenz M.W. and Hoffmann K.H. 1999. Ant-aphid mutualisms: the impact of honeydew production and honeydew sugar composition on ant preferences. Oecologia 118: 483-491
Wallis D.I. 1962. The relation between hunger, activity and worker function in an ant colony. Proc. Zool. Soc. Lond. B 139: 589-605
Wheeler W.M. 1910. The Ants. Their Structure, Development and Behaviour. New York: Columbia University Press. 663 pp
Wilson E.O. 1962. Chemical communication among workers of the fire ant Solenopsis saevissima (Fr. Smith) 1. The organization of mass-foraging. Anim. Behav. 10: 134-147
Acknowledgments
A. Buffin is a F.R.I.A. researcher (Formation pour la Recherche dans l’Industrie et dans l’Agriculture). C. Detrain and J.L. Deneubourg are research associates from the Belgian National Fund for Scientific Research and were financially supported by the Fund for Joint Basic Research (Grant 2.4510.01). A.C. Mailleux is financially supported by the Institut d’encouragement de la Recherche Scientifique et de l’Innovation de Bruxelles. This is publication BRC158 of the Biodiversity Research Centre at Université Catholique de Louvain.
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Mailleux, AC., Buffin, A., Detrain, C. et al. Recruitment in starved nests: the role of direct and indirect interactions between scouts and nestmates in the ant Lasius niger . Insect. Soc. 58, 559–567 (2011). https://doi.org/10.1007/s00040-011-0177-7
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DOI: https://doi.org/10.1007/s00040-011-0177-7