Abstract
Social insect colonies can be expected to forage at rates that maximize colony fitness. Foraging at higher rates would increase the rate of worker production, but decrease adult survival. This trade-off has particular significance during the founding stage, when adults lost are not replaced. Prior work has shown that independent-founding wasps rear the first workers rapidly by foraging at high rates. Foraging rates decrease after those individuals pupate, presumably reducing the risk of foundress death. In the swarm-founding wasps, colony-founding units have many workers, making colony death by forager attrition less likely. Do swarm-founding wasps show similar shifts in foraging rates during the founding stage? We measured foraging rates of the swarm-founding wasp, Polybia occidentalis at four stages of colony development. At each stage, foraging rates correlated with the number of larvae present, which, in the founding stages, correlated with the number of cells in the new nest. Thus, foraging rates appear to be demand-driven, with the level of demand in the founding stage set by the size of nest that is constructed. During the founding stage, foraging rates per larva were high initially, suggesting that colonies minimize the development times of larvae early in the founding stage. Later in the stage, foraging rates decreased, which would reduce worker mortality until new workers eclose. This pattern is similar to that shown for independent-founding wasps and likely results from conflicting pressures to maximize colony growth and minimize the risk of colony death by forager attrition.
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Al-Tikrity WS, Benton AW, Hillman RC, Clarke WW Jr (1972) The relationship between the amount of unsealed brood in honeybee colonies and their pollen collection. J Apic Res 11:9–12
Beismeijer JC, Tóth E (1998) Individual foraging, activity level and longevity in the stingless bee Melipona beecheii in Costa Rica (Hymenoptera, Apidae, Meliponinae). Insectes Soc 45:427–443
Bouwma AM, Bouwma PE, Nordheim EV, Jeanne RL (2003a) Adult mortality rates in young colonies of a swarm-founding social wasp. J Zool 260:11–16
Bouwma AM, Bouwma PE, Nordheim EV, Jeanne RL (2003b) Founding swarms in a tropical social wasp: adult mortality, emigration distance, and swarm size. J Insect Behav 16:439–452
Bouwma PE, Bouwma AM, Jeanne RL (2000) Social wasp swarm emigration: males stay behind. Ethol Ecol Evol 12:35–42
Brian AD (1951) Brood development in Bombu agrorum (Hymenoptera Bombidae). Entomol Mon Mag 87:207–212
Brian MV, Abbott A (1977) The control of food flow in a society of the ant Myrmica rubra L. Anim Behav 25:1047–1055
Calabi P, Porter SD (1989) Worker longevity in the fire ant Solenopsis invicta: ergonomic considerations of correlations between temperature, size, and metabolic rates. J Insect Physiol 35:643–649
Cassill DL, Tschinkel WR (1995) Allocation of liquid food to larvae via trophallaxis in colonies of the fire ant, Solenopsis invicta. Anim Behav 50:801–813
Forsyth, A (1978) Studies on the behavioral ecology of polygynous social wasps. PhD dissertation, Harvard University, Cambridge, Mass.
Free, JB (1967) Factors determining the collection of pollen by honeybee foragers. Anim Behav 15:134–144
Free, JB (1979) Managing honeybee colonies to enhance the pollen-gathering stimulus from brood pheromones. Appl Anim Ethol 5:173–178
Houston A, Schmid-Hempel P, Kacelnik A (1988) Foraging strategy, worker mortality, and the growth of the colony in social insects. Am Nat 131:107–114
Howard KJ, Jeanne RL (2004) Rates of brood development in a social wasp: effects of colony size and parasite infection. Insectes Soc 51:179–185
Hunt JH, Jeanne RL, Baker I, Grogan DE (1987) Nutrient dynamics of a swarm-founding social wasp species, Polybia occidentalis (Hymenoptera, Vespidae). Ethology 75:291–305
Jeanne RL (1972) Social biology of the Neotropical wasp Mischocyttarus drewseni. Bull Mus Comp Zool 144:63–150
Jeanne RL (1980) Evolution of social behavior in the Vespidae. Annu Rev Entomol 25:371–96
Jeanne RL (1991) The swarm founding Polistinae. In: Ross KG, Matthews RW (eds) The social biology of wasps. Cornell University Press, Ithaca, pp 191–231
Jeanne, RL (1996) Regulation of nest construction behaviour in Polybia occidentalis. Anim Behav 52:473–488
Jeanne RL, Bouwma AM (2004) Divergent patterns of nest construction in social wasps. J Kans Entomol Soc (in press)
Jeanne RL, Nordheim EV (1996) Productivity in a social wasp: per capita output increases with swarm size. Behav Ecol 7:43–48
Jeanne RL, Williams NM, Yandell BS (1992) Age polyethism and defense in a tropical social wasp (Hymenoptera Vespidae). J Insect Behav 5:211–227
Kojima J (1989) Growth and survivorship of pre-emergence colonies of Ropalidia fasciata in relation to foundress group size in the subtropics (Hymenoptera: Vespidae). Insectes Soc 36:197–218
Kudô K (2003) Growth rate and body weight of foundress-reared offspring in a paper wasp, Polistes chinensis (Hymenoptera Vespidae): no influence of food quantity on first offspring. Insectes Soc 50:77–81
Littell RC, Milliken GA, Stroup WW, Wolfinger RD (1996) SAS System for mixed models. SAS Institute, Cary, N.C.
London K, Jeanne RL (2003) Effects of colony size and stage of development on defense response by the swarm-founding wasp Polybia occidentalis. Behav Ecol Sociobiol 54:539–546
Machado VLL (1977) Estudos biológicos de Polybia occidentalis occidentalis(Olivier, 1791) (Hym.-Vespidae). Ann Soc Entomol Brasil 6:7–24
Miyano S (1998) Amount of flesh food influences the number, larval duration, and body size of first brood workers, in a Japanese paper wasp, Polistes chinensis antennalis (Hymenoptera Vespidae). Entomol Sci 1:545–549
O’Donnell S, Jeanne RL (1992) Lifelong patterns of forager behaviour in a tropical swarm-founding wasp: effects of specialization and activity level on longevity. Anim Behav 44:1021–1027
Oster GF, Wilson EO (1978) Caste and ecology in the social insects. Princeton University Press, Princeton, N.J.
Pankiw T, Page RE, Fondrk MK (1998) Brood pheromone stimulates pollen foraging in honey bees. Behav Ecol Sociobiol 44:193–98
Reeve HK (1991) Polistes. In: Ross KG, Matthews RW (eds) The social biology of wasps. Cornell University Press, Ithaca, pp 99–148
Rossi AM and Hunt JH (1988) Honey supplementation and its developmental consequences: evidence for food limitation in a paper wasp, Polistes metricus. Ecol Entomol 13:437–442
Schmid-Hempel P, Schmid-Hempel R (1984) Life duration and turnover of foragers in the ant Cataglyphis bicolor (Hymenoptera, Formicidae). Behav Ecol Sociobiol 14:263–271
Schmid-Hempel P, Wolf T (1988) Foraging effort and life span of workers in a social insect. J Anim Ecol 57:509–522
Sorensen AA, Busch TM, Vinson SB (1985) Control of food influx by temporal subcastes in the fire ant, Solenopsis invicta. Behav Ecol Sociobiol 17:191–198
Tschinkel WR (1988) Social control of egg-laying rate in queens of the fire ant, Solenopsis invicta. Physiol Entomol 13:327–350
West-Eberhard MJ (1969) The social biology of polistine wasps. Misc Publ Mus Zool Univ Mich 140:1–101
West-Eberhard MJ (1978) Temporary queens in Metapolybia wasps: nonreproductive helpers without altruism? Science 200:441–443
West-Eberhard MJ (1981) Intragroup selection and the evolution of insect societies. In: Alexander RD, Tinkle DW (eds) Natural selection and social behavior: recent research and new theory. Chiron, New York, pp 3–17
West-Eberhard MJ (1982) The nature and evolution of swarming in tropical social wasps (Vespidae, Polistinae, Polybini). In: Jaisson P (ed) Social insects in the tropics, vol. 1. Université de Paris-Nord, Paris, pp 97–128
Winston ML (1979) Intra-colony demography and reproductive rate of the Africanized honeybee in South America. Behav Ecol Sociobiol 4:279–292
Winston ML, Otis GW, Taylor OR Jr (1979) Absconding behaviour of the Africanized honeybee in South America. J Apic Res 18:85–94
Acknowledgements
We thank Werner Hagnauer Ausclerau, the late Lilly Bodmer Giger, Jorge Hagnauer Bodmer, and Verena Hagnauer de Leigh for allowing us to work on their property and for generous logistical support. Our thanks go to Paul Hanson at the Universidad de Costa Rica, San Pedro, for providing chemicals and logistical support. Specimens were collected under the auspices of the Escuela de Biología and the Museo de Insectos of the Universidad de Costa Rica. Andy Bouwma, Lee Clippard, Cristie Hurd, Jenny Jandt, and Sainath Suryanarayanan provided helpful discussion in planning stages and analysis of results. We thank Peter Krump for his assistance in writing the SAS programs. Research supported by a NSF pre-doctoral fellowship travel grant to K.J. Howard, NSF grant no. IBN9514010 to R.L. Jeanne, and by the College of Agricultural and Life Sciences and the Department of Zoology, University of Wisconsin, Madison. The experiments performed comply with the current laws of Costa Rica.
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Howard, K.J., Jeanne, R.L. Shifting foraging strategies in colonies of the social wasp Polybia occidentalis (Hymenoptera, Vespidae). Behav Ecol Sociobiol 57, 481–489 (2005). https://doi.org/10.1007/s00265-004-0871-9
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DOI: https://doi.org/10.1007/s00265-004-0871-9