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Demography, demand, death, and the seasonal allocation of labor in the Florida harvester ant (Pogonomyrmex badius)

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Abstract

As a self-organizing entity, an ant colony must divide a limited number of workers among numerous competing functions. Adaptive patterns of labor allocation should vary with colony need across each annual cycle, but remain almost entirely undescribed in ants. Allocation to foraging in 55 field colonies of the Florida harvester ant (Pogonomyrmex badius) followed a consistent annual pattern over 4 years. Foragers preceded larvae in spring and peaked during maximal larval production in summer (0.37). In spring, proportion foraging increased due to an increase in forager number and reduction in colony size, and in late summer, it decreased as colony size increased through new worker birth and a loss of ∼3 % of foragers per day. The removal of 50 % of the forager population revealed that, at the expense of larval survival, colonies did not draw workers from other castes to fill labor gaps. To determine if labor allocation was age specific, whole colonies were marked with cuticle color-specific wire belts and released, and each cohort's time to first foraging was noted. Workers that eclosed in summer alongside sexual alates darkened quickly and became foragers at ∼43 days of age, whereas autumn-born workers required 200 or more days to do so. Following colony reproduction, these long-lived individuals foraged alongside short-lived, summer-born sisters during the next calendar year. Therefore, the large-scale, predictable patterns of labor allocation in P. badius appear to be driven by bimodal worker development rate and age structure, rather than worker responsiveness to changes in colony demand.

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References

  • Bailey NTJ (1952) Improvements in the interpretation of recapture data. J Anim Ecol 21:120–127

    Article  Google Scholar 

  • Beers WCMv, Kleijnen JPC (2004) Kriging interpolation in simulation: a survey. Proceedings of the 2004 Winter Simulation Conference. pp. 41–48

  • Beshers SN, Fewell JH (2001) Models of division of labor in social insects. Annu Rev Entomol 46:413–440. doi:10.1146/annurev.ento.46.1.413

    Article  PubMed  CAS  Google Scholar 

  • Beshers SN, Traniello JFA (1994) The adaptiveness of worker demography in the attine ant Trachymyrmex septentrionalis. Ecology 75:763–775

    Article  Google Scholar 

  • Bonabeau E, Theraulaz G, Deneubour JL (1998) Fixed response thresholds and the regulation of division of labor in insect societies. Bull Math Biol 60(4):753–807

    Article  Google Scholar 

  • Bourke AFG, Franks NR (1995) Social evolution in ants. Monographs in behavior and ecology. Princeton University Press, Princeton

    Google Scholar 

  • 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. doi:10.1016/0022-1910(89)90127-3

    Article  Google Scholar 

  • Calabi P, Traniello JFA (1989) Social organization in the ant Pheidole dentata: physical and temporal caste ratios lack ecological correlates. Behav Ecol Sociobiol 24:69–78

    Article  Google Scholar 

  • Calderone NW (1995) Temporal division of labor in the honey bee, Apis mellifera: a developmental process or the result of environmental influences? Can J Zool 73:1410–1416

    Article  Google Scholar 

  • Cole BJ, Wiernasz DC (2000) Size and reproduction in the western harvester ant, Pogonomyrmex occidentalis. Insectes Sociaux 47:249–255

    Google Scholar 

  • Erickson JM (1972) Mark-recapture techniques for population estimates of Pogonomyrmex ant colonies: an evaluation of the 32P technique. Ann Entomol Soc Am 65:57–61

    Google Scholar 

  • Farris SM, Robinson GE, Fahrbach SE (2001) Experience- and age-related outgrowth of intrinsic neurons in the mushroom bodies of the adult worker honeybee. J Neurosci 55:1328–1338

    Google Scholar 

  • Franks NR, Tofts C (1994) Foraging for work: how tasks allocate workers. Anim Behav 48:470–472

    Article  Google Scholar 

  • Fukuda H (1983) The relationship between work efficiency and population size in a honeybee colony. Popul Ecol 25:249–263

    Article  Google Scholar 

  • Gentry JB (1974) Response to predation by colonies of the Florida harvester ant, Pogonomyrmex badius. Ecology 55:1328–1338

    Article  Google Scholar 

  • Golley FB, Gentry JB (1964) Bioenergetics of the southern harvester ant, Pogonomyrmex badius. Ecology 45:217–225

    Article  Google Scholar 

  • Gordon DM (1991) Behavioral flexibility and the foraging ecology of seed-eating ants. Am Nat 138:379–411

    Article  Google Scholar 

  • Gordon DM (1996) The organization of work in social insect colonies. Nature 380:121–124

    Article  CAS  Google Scholar 

  • Gordon DM, Chu J, Lillie A, Tissot M, Pinter N (2005) Variation in the transition from inside to outside work in the red harvester ant Pogonomyrmex barbatus. Insect Soc 52:212–217. doi:10.1007/s00040-004-0796-3

    Article  Google Scholar 

  • Greene MJ, Gordon DM (2007) Interaction rate informs harvester ant task decisions. Behav Ecol 18:451–455. doi:10.1093/beheco/arl105

    Article  Google Scholar 

  • Herbers JM, Adamowicz SC, Helms SD (1985) Seasonal changes in social organization of Aphaenogaster rudis (Hymenoptera: Formicidae). Sociobiol 10:1–15

    Google Scholar 

  • Holbrook C, Barden P, Fewell J (2011) Division of labor increases with colony size in the harvester ant Pogonomyrmex californicus. Behav Ecol 22:960–966. doi:10.1093/beheco/arr075

    Article  Google Scholar 

  • Huang ZY, Robinson GE (1992) Honeybee colony integration: worker-worker interactions mediate hormonally regulated plasticity in division of labor. Proc Natl Acad Sci U S A 89(24):11726–11172

    Article  PubMed  CAS  Google Scholar 

  • Huang Z, Robinson GE (1996) Regulation of honey bee division of labor by colony age demography. Behav Ecol Sociobiol 39:147–158

    Article  Google Scholar 

  • Johnson BR (2008) Within-nest temporal polyethism in the honey bee. Behav Ecol Sociobiol 62:777–784

    Article  Google Scholar 

  • Keeler KH (1982) Preliminary report of colony survivorship in the western harvester ant (Pogonomyrmex occidentalis) in Western Nebraska. Southwest Nat 27:245–246

    Article  Google Scholar 

  • Kipyatkov VE, Lopatina EB (2003) Temperature and photoperiodic control of seasonal life cycles in ants (Hymenoptera, Formicidae). Entomol Obozr 82:801–819

    Google Scholar 

  • Kipyatkov VE, Lopatina EB (2009) Temperature and photoperiodic control of diapause induction in the ant Lepisiota semenovi (Hymenoptera, Formicidae) from Turkmenistan. J Evol Biochem Physiol 45:238–245

    Article  Google Scholar 

  • Lachaud JP, Fresneau D (1987) Social regulation in Ponerine ants. In: Pasteels JM, Deneubourg JL (eds) From individual to collective behavior in social insects: les Treilles Workshop, vol 54, Experientia Supplementum (Behavior of Social Insects). Birkhauser, Basel, pp 197–217

    Google Scholar 

  • Lincoln FC (1930) Calculating waterfowl abundance on the basis of banding returns. US Department of Agriculture Circular 118:1–4

  • Lindauer M (1953) Division of labour in the honeybee colony. Bee World 34:63–90

    Google Scholar 

  • MacKay WP (1981) A comparison of the nest phenologies of three species of Pogonomyrmex harvester ants. Psyche 88:25–74

    Google Scholar 

  • McDonald P, Topoff H (1985) Social regulation of behavioral development in the ant, Novomessor albisetosus (Mayr). J Comp Psychol 99:3–14

    Article  Google Scholar 

  • Meudec M, Lenoir A (1982) Social responses to variation in food supply and nest suitability in ants (Tapinoma erraticum). Anim Behav 30:284–292. doi:10.1016/S0003-3472(82)80265-0

    Article  Google Scholar 

  • Meyer ST, Leal IR, Wirth R (2009) Persisting hyper-abundance of leaf-cutting ants (Atta spp.) at the edge of an old Atlantic forest fragment. Biotrop 41:711–716. doi:10.1111/j.1744-7429.2009.00531.x

    Article  Google Scholar 

  • Mirenda JT, Vinson SB (1979) A marking technique for adults of the red imported fire ant (Hymenoptera: Formicidae). Florida Entomol 62:279–281

    Article  Google Scholar 

  • Mirenda JT, Vinson SB (1981) Division of labor and specification of castes in the red imported fire ant Solenopsis invicta Buren. Anim Behav 29:410–420. doi:10.1016/S0003-3472(81)80100-5

    Article  Google Scholar 

  • Nakata K (1996) Does behavioral flexibility compensate or constrain colony productivity? Relationship among age structure, labor allocation, and production of workers in ant colonies. J Insect Behav 9:557–569. doi:10.1007/BF02213880

    Article  Google Scholar 

  • Naug D, Camazine S (2002) The role of colony organization on pathogen transmission in social insects. J Theor Biol 215:427–439. doi:10.1006/jtbi.2001.2524

    Article  PubMed  Google Scholar 

  • Nobua-Behrmann BE, Casenave JL, Milesi FA, Pavan B (2013) Forager abundance and its relationship with colony activity level in three species of South American Pogonomyrmex harvester ants. Insect Soc 60:243–249

    Article  Google Scholar 

  • Oettler J, Johnson RA (2009) The old ladies of the seed harvester ant Pogonomyrmex rugosus: foraging performed by two groups of workers. J Insect Behav 22:217–226. doi:10.1007/s10905-008-9167-7

    Article  PubMed  Google Scholar 

  • Oster GF, Wilson EO (1978) Caste and ecology in the social insects. Princeton University Press, Princeton

    Google Scholar 

  • Page RE, Mitchell SD (1998) Self-organization and the evolution of division of labor. Apidologie 29(1–2):171

    Article  Google Scholar 

  • Pinter-Wollman N, Wollman R, Guetz A, Holmes S, Gordon DM (2011) The effect of individual variation on the structure and function of interaction networks in harvester ants. J R Soc Interface 8:1562–1573. doi:10.1098/rsif.2011.0059

    Article  PubMed  Google Scholar 

  • Porter SD, Jorgensen CD (1980) Recapture studies of the harvester ant, Pogonomyrmex owyheei Cole, using a fluorescent marking technique. Ecol Entomol 5:263–269. doi:10.1111/j.1365-2311.1980.tb01149.x

    Article  Google Scholar 

  • Porter SD, Jorgensen CD (1988) Longevity of harvester ant colonies in southern Idaho. J Range Manage 41:104–107

    Article  Google Scholar 

  • Porter SD, Tschinkel WR (1985) Fire ant polymorphism: the ergonomics of brood production. Behav Ecol Sociobiol 16:323–336. doi:10.1007/BF00295545

    Article  Google Scholar 

  • Pratt SC (1994) Ecology and behavior of Gnamptogenys horni (Formicidae, Ponerinae). Insect Soc 41:255–262. doi:10.1007/BF01242296

    Article  Google Scholar 

  • Ravary F, Lecoutey E, Kaminski G, Châline N, Jaisson P (2007) Individual experience alone can generate lasting division of labor in ants. Curr Biol 17:1308–1312. doi:10.1016/j.cub.2007.06.047

    Article  PubMed  CAS  Google Scholar 

  • Robinson GE (1992) Regulation of division of labor in insect societies. Annu Rev Entomol 37:637–665

    Article  PubMed  CAS  Google Scholar 

  • Robinson GE, Page RE, Strambi C, Strambi A (1992) Colony integration in honey bees: mechanisms of behavioral reversion. Ethol 90(4):336–348. doi:10.1111/j.1439-0310.1992.tb00844.x

    Article  CAS  Google Scholar 

  • Robinson EJH, Feinerman O, Franks NR (2009) Flexible task allocation and the organization of work in ants. Proc R Soc London B Biol Sci 276:4373–4380. doi:10.1098/rspb.2009.1244

    Article  Google Scholar 

  • Rueppell O, Bachelier C, Fondrk MK, Page RE Jr (2007) Regulation of life history determines lifespan of worker honey bees (Apis mellifera L.). Exp Gerontol 42(10):1020–1032. doi:10.1016/j.exger.2007.06.002

    Article  PubMed  Google Scholar 

  • Sanders NJ, Gordon DM (2002) Resources and the flexible allocation of work in the desert ant, Aphaenogaster cockerelli. Insect Soc 49:371–379. doi:10.1007/PL00012661

    Article  Google Scholar 

  • Santos JC, Yamamoto M, Oliveira FR, DelClaro K (2005) Behavioral repertory of the weaver ant Camponotus (Myrmobrachys) senex (Hymenoptera: Formicidae). Sociobiol 46:27–37, www.csuchico.edu/biol/Sociobiology/sociobiologyindex.html

    Google Scholar 

  • Schafer RJ, Holmes S, Gordon DM (2006) Forager activation and food availability in harvester ants. Anim Behav 71:815–822. doi:10.1016/j.anbehav.2005.05.024

    Article  Google Scholar 

  • Schmid-Hempel P (1992) Worker castes and adaptative demography. J Evol Biol 5:1–12. doi:10.1046/j.1420-9101.1992.5010001.x

    Article  Google Scholar 

  • Seeley TD (1989) The honey bee colony as a superorganism. Am Nat 150:522–541

    Google Scholar 

  • Seid MA, Traniello JFA (2006) Age-related repertoire expansion and division of labor in Pheidole dentata (Hymenoptera: Formicidae): a new perspective on temporal polyethism and behavioral plasticity in ants. Behav Ecol Sociobiol 60:631–644. doi:10.1007/s00265-006-0207-z

    Article  Google Scholar 

  • Seid MA, Harris KM, Traniello JFA (2005) Age-related changes in the number and structure of synapses in the lip region of the mushroom bodies in the ant Pheidole dentata. J Comp Neurol 488:269–277. doi:10.1002/cne.20545

    Article  PubMed  Google Scholar 

  • Sendova-Franks A, Franks NR (1993) Task allocation in ant colonies within variable environments (A study of temporal polyethism, experimental). Bull Math Biol 55:75–96. doi:10.1007/BF02460295

    Article  Google Scholar 

  • Smith CR (2007) Energy use and allocation in the Florida harvester ant, Pogonomyrmex badius: are stored seeds a buffer. Behav Ecol Sociobiol 61:1479–1487. doi:10.1007/s00265-007-0380-8

    Article  Google Scholar 

  • Smith CR, Suarez AV (2010) The trophic ecology of castes in harvester ant colonies. Funct Ecol 24:122–130. doi:10.1111/j.1365-2435.2009.01604.x

    Article  Google Scholar 

  • Smith CR, Tschinkel WR (2006) The sociometry and sociogenesis of reproduction in the Florida harvester ant, Pogonomyrmex badius. J Insect Sci 6:1–11. doi:10.1673/2006_06_32.1

    Article  PubMed  CAS  Google Scholar 

  • Tofts C (1993) Algorithms for task allocation in ants. (A study of temporal polyethism: theory). Bull Math Biol 55:891–918. doi:10.1007/BF02460691

    Google Scholar 

  • Toth AL, Robinson GE (2003) Worker nutrition and division of labour in honeybees. Anim Behav 69:427–435

    Article  Google Scholar 

  • Tripet F, Nonacs P (2004) Foraging for work and age-based polyethism: the roles of age and previous experience on task choice in ants. Ethol 110:863–877. doi:10.1111/j.1439-0310.2004.01023.x

    Article  Google Scholar 

  • Tschinkel WR (1987) Fire ant queen longevity and age: estimation by sperm depletion. Ann Entomol Soc Am 80:263–266

    Google Scholar 

  • Tschinkel WR (1988) Social control of egg-laying rate in queens of the fire ant, Solenopsis invicta. Physiol Entomol 13:327–350. doi:10.1111/j.1365-3032.1988.tb00484.x

    Article  Google Scholar 

  • Tschinkel WR (1991) Insect sociometry, a field in search of data. Insect Soc 38:77–82. doi:10.1007/BF01242715

    Article  Google Scholar 

  • Tschinkel WR (1993) Sociometry and sociogenesis in colonies of the fire ant, Solenopsis invicta during one annual cycle. Ecol Monogr 63:425–457

  • Tschinkel WR (1998) Sociometry and sociogenesis of colonies of the harvester ant, Pogonomyrmex badius: worker characteristics in relation to colony size and season. Insect Soc 45:385–410. doi:10.1007/s000400050097

    Article  Google Scholar 

  • Tschinkel WR (1999) Sociometry and sociogenesis of colonies of the harvester ant, Pogonomyrmex badius: distribution of workers, brood and seeds within the nest in relation to colony size and season. Ecol Entomol 24:222–237. doi:10.1046/j.1365-2311.1999.00184.x

    Article  Google Scholar 

  • Tschinkel WR (2004) The nest architecture of the Florida harvester ant Pogonomyrmex badius. J Insect Sci 4:21

    PubMed  Google Scholar 

  • Tschinkel WR (2011a) Back to basics: sociometry and sociogenesis of ant societies (Hymenoptera: Formicidae). Myrmecol News 14:49–54

    Google Scholar 

  • Tschinkel WR (2011b) The organization of foraging in the fire ant Solenopsis invicta. J Insect Sci 11:26. doi:10.1673/031.011.0126

    PubMed  Google Scholar 

  • Tschinkel WR (2013) A method for using ice to construct subterranean ant nests (Hymenoptera: Formicidae) and other soil cavities. Myrmecol News 18:99–102

    Google Scholar 

  • Wiernasz DC, Cole BJ (1995) Spatial distribution of Pogonomyrmex occidentalis: recruitment, mortality and overdispersion. J Anim Ecol 64:519–527

    Article  Google Scholar 

  • Wilson EO (1953) The origin and evolution of polymorphism in ants. Q Rev Biol 28:136–156. doi:10.1086/399512

    Article  PubMed  CAS  Google Scholar 

  • Wilson EO (1968) The ergonomics of caste in the social insects. Am Nat 102:41–66

    Article  Google Scholar 

  • Wilson EO (1976a) Behavioral discretization and number of castes in an ant species. Behav Ecol Sociobiol 1:141–154. doi:10.1007/BF00299195

    Article  Google Scholar 

  • Wilson EO (1976b) A social ethogram of the Neotropical arboreal ant Zacryptocerus varians (Fr. Smith). Anim Behav 24:354–363

    Article  Google Scholar 

  • Wilson EO (1980) Caste and division of labor in leaf-cutter ants (Hymenoptera: Formicidae: Atta). I. The overall pattern in Atta sexdens. Behav Ecol Sociobiol 7:143–156. doi:10.1007/BF00299520

    Article  Google Scholar 

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Acknowledgments

We are grateful to Emily H. DuVal, Joshua R. King, Andrew C. Merwin, Tyler C. Murdock, and Janie L. Wulff for helpful discussions and thoughtful advice. This work was conducted with the assistance of 205,416 ants under US Forest Service permit number APA583, with the support of National Science Foundation grant number IOS-1021632.

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  1. Department of Biological Science, Florida State University, Tallahassee, FL, 32306-4370, USA

    Christina L. Kwapich & Walter R. Tschinkel

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  1. Christina L. Kwapich
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Correspondence to Christina L. Kwapich.

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Kwapich, C.L., Tschinkel, W.R. Demography, demand, death, and the seasonal allocation of labor in the Florida harvester ant (Pogonomyrmex badius). Behav Ecol Sociobiol 67, 2011–2027 (2013). https://doi.org/10.1007/s00265-013-1611-9

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