The energetic costs of stereotyped behavior in the paper wasp, Polistes dominulus
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Polistes wasps engage in many behavioral interactions. Although there has been debate over the meaning of these interactions, these stereotypical behaviors can be used to determine a colony’s linear dominance hierarchy. Due to the implicit relationship between behavioral and reproductive dominance, behavioral interactions are commonly used to distinguish the reproductively dominant alpha foundress from the beta foundress. It has been suggested that in order to maintain reproductive control, the alpha foundress is forced to remain at a physiologically constrained activity limit. This, in turn, may allow aggressive interactions to be used as determinants influencing reproductive partitioning between cooperating individuals. Energetic costs can place important limitations on behavior, but the energetic cost of the interactions has not previously been measured. To address this, we measured the CO2 production of 19 non-nestmate pairs displaying interactive and noninteractive behavior. The rate of energy used during interaction behavior was positively associated with published rankings of aggression. However, our results indicate that interactions are not very energetically costly in Polistes, particularly when compared to the likely cost of foraging. These data suggest that maintaining reproductive dominance is not very energetically expensive for the dominant and that the dominant foundress expends energy at a lower rate than the subordinate foundress.
KeywordsPolistes dominulus Energetics Dominance hierarchies Reproductive skew
We thank R.D. Stevenson for the use of respirometry equipment. This project was partially funded by the Tufts Biology department. This research was conducted in compliance with the current laws of the United States of America.
- Bartholemew GA, Casey TM (1978) Oxygen consumption of moths during rest, pre-flight warm-up and flight in relation to body size and wing morphology. J Exp Biol 76:11–25Google Scholar
- Carefoot TH, Taylor BE, Brett K (1998) A day in the life of an isopod: Time and energy allocations in the semiterrestrial Ligia pallasii. Isr J Zoology 44:463–471Google Scholar
- Hunt JH (2006) Evolution of castes in Polistes. Ann Zool Fennici 43:407–422Google Scholar
- Lighton JRB, Fielden LJ (1995) Mass scaling of standard metabolism in ticks: a valid case of low metabolic rates in sit-and-wait strategists. Phys Zool 68:43–62Google Scholar
- Pardi L (1948) Dominance order in Polistes wasps. Phys Zool 21:1–13Google Scholar
- Reeve HK (1991) Polistes. In: Ross KG, Matthews RW (eds) The Social Biology of Wasps. Cornell University Press, Ithaca, pp 99–114Google Scholar
- Reeve HK, Ratnieks FL (1993) Queen-queen conflict in polygynous societies: mutual tolerance and reproductive skew. In: Keller L (ed) Queen Number and Sociality in Insects. University Press, Oxford, pp 45–85Google Scholar
- Starks PT, Turillazzi S (2006) Special Issue, Polistes paper wasps: Emergence of a model genus. Ann Zool Fennici 43:385–624Google Scholar
- Turilazzi S, West-Eberhard MJ (1996) Natural history and evolution of paper-wasps. Oxford University Press, OxfordGoogle Scholar
- West-Eberhard (1969) The social biology of polistine wasps. Miscellaneous Publications University of Michigan Museum of Zoology 140:1–101Google Scholar
- Wilson EO (1971) The insect societies. Belknap Press of Harvard University Press, Cambridge, MAGoogle Scholar