Abstract
The little fire ant Wasmannia auropunctata is known to negatively impact the native fauna of tropical islands in the Pacific and its sting is a nuisance to farmers in their garden plots. We examine whether the presence of the little fire ant has the potential to disrupt subsistence gardening practices, with implications for livelihoods and wellbeing. We used structured questionnaires, analysed quantitatively, with 90 participants from the Central Bauro area, Makira, the Solomon Islands, and more detailed semi-structured interviews, analysed qualitatively, with another six people. Our results show that the presence of the little fire ant affects gardening activities by reducing time spent working effectively, influencing decisions about where to make gardening plots, discouraging children’s participation, and changing traditional gardening practices. We also find that the longer the ant is present, the more tolerant Central Bauro subsistence farmers become of its presence.
Similar content being viewed by others
References
Andersen A. N. (1986). Diversity, seasonality and community organization of ants at adjacent heath and woodland sites in south eastern Australia. Australian Journal of Zoology 34(1): 53–64.
Aoki, K. L., Hara, A. H., Niino-DuPonte, R. Y., Cabral, S. K., and Zarders, J. A. (2013). The little fire ant. CTAHR, Komohana Research & Extension Center. University of Hawaiʻi at Mānoa, Hilo, HI. Available: http://www.ctahr.hawaii.edu/haraa/LittleFireAnt_5_2014PressQ.pdf. Accessed: 15th May 2016.
Armour A. (1990). Integrating impact assessment into the planning process. Impact Assess Bull 8(1/2): 3–14.
Boone, H. N. and Boone, D. A. (2012). Analysing Likert Data. Journal of extension, 50(2). Available: http://www.joe.org/joe/2012april/tt2.php. Accessed 08/10/15
Brown E. S. (1959). Immature nutfall of coconuts in the Solomon Islands: changes in ant population and their relation to vegetation. Bulletin of Entomological Research 50: 58–523.
Cameron R. (2009). A sequential mixed model research design: design, analytical and display issues. International Journal of Multiple Research Approaches 3(2): 140–152.
Clark D. B., Guayasamin C., Pazmino O., Donoso C., and Villacis Y. (1982). The tramp ant Wasmannia auropunctata: autecology and effects on ant diversity on Santa Cruz Island, Galappagos. Biotropica 14: 196–207.
Conant P. (2000). Wasmannia auropunctata (hymenoptera: Formicidae): established on the island of Hawai'i. Bishop Museum Occasional Papers 64: 21.
Creswell J. (2003). Research design: qualitative, quantitative and mixed methods approaches, Sage, Thousand Oaks CA.
Creswell J. W. (2012). Educational research: planning, conducting and evaluating quantitative and qualitative research, Pearson. New York, USA.
de Souza A. L. B., Delabie J. H. C., and Fowler H. G. (1998). Wasmannia spp. (Hym., Formicidae) and insect damages to cocoa in Brazilian farms. Journal of Applied Entomology 122: 339–341.
de Souza, E., Follett, P. A., Price, D. K., and Stacy, E. A. (2008). Field suppression of the invasive ant Wasmannia auropunctata (Hymenoptera: Formicidae) in a tropical fruit orchard in Hawaii. Journal of Economic Entomology 101: 1068–1074.
Eubanks M. D. (2001). Estimates of the direct and indirect effects of red imported fire ants on biological control in field crops. Biological Control 21: 35–43. doi:10.1006/bcon.2001.0923.
Fabres G., and Brown W. L. (1978). The recent introduction of the pest ant Wasmannia auropunctata into New Caledonia. Journal of the Australian Entomological Society 17: 139–142.
Fasi J. (2009). Quantifying the dominance of little fire ant (Wasmannia auropunctata) and its effect on crops in the Solomon Islands, Master’s thesis. University of the South Pacific, Suva, Fiji.
Fasi J., Brodie G., and Vanderwoude C. (2013). Increases in crop pests caused by Wasmannia auropunctata in Solomon Islands subsistence gardens. Journal of Applied Entomology 137: 580–588.
Fernández-Navarro F., Riccardi A., and Carloni S. (2015). Ordinal regression by a generalized force-based model. IEEE Transactions on Cybernetics 45(4): 844–857.
Garland R. (1991). The mid-point on a rating scale: is it desirable? Marketing bulletin, 2: 66-70. Research Note 3. Available: http://marketing-bulletin.massey.ac.nz
Greene J. C., Caracelli V. J., and Graham W. F. (1989). Toward a conceptual framework for mixed-method evaluation designs. Educational Evaluation and Policy Analysis 11(3): 255–274.
Haque M. H., Chin H. C., and Debnath A. K. (2012). An investigation on multi-vehicle motorcycle crashes using log-linear models. Safety Science 50: 352–362.
Harris, R., Abbott, K. and Lester, P. (2005). Invasive ant risk assessment: Wasmannia auropunctata. Project report to Biosecurity New Zealand. Series of unpublished Landcare Research contract reports to Biosecurity New Zealand. BAH/35/2004–1. Available: https://mpi.govt.nz/document-vault/2904. Accessed 29th September 2015
Hölldobler B., and Wilson E. O. (1994). Journey to the Ants: A story of Scientific Exploration. Belknap Press of Harvard University Press, Cambridge, USA
Ikin, R. (1984). Cocoa tree-ant. Quarterly Newsletter. FAO. Asia Pacific Plant Protection Commission, 27: 8
Jeanty G. C., and Hibel J. (2011). Mixed methods research of adult family care home residents and informal caregivers. The Qualitative Report 16: 635–656. Available: http://www.nova.edu/ssss/QR/QR16-3/jeanty.pdf
Johnson R. B., Onwuegbuzie A. J., and Turner L. A. (2007). Toward a definition of mixed methods research. Journal of Mixed Methods Research 1(2): 112–133.
Jourdan H. (1997). Threats on Pacific Islands: the spread of the tramp ant Wasmannia auropunctata (hymenoptera: Formicidae). Pacific Conservation Biology 3: 61–64.
Kaufmann J. (2004). Prickly pear cactus and pastoralism in Southwest Madagascar. Ethnology 43: 345–361.
Le Breton J., Chazeau J., and Jourdan H. (2003). Immediate impact of invasion by Wasmannia auropunctata (hymenoptera: Formicidae) on native litter ant fauna in New Caledonia rainforest. Austral Ecology 28: 204–209.
Lowe S., Browne, M., Boudjelas S. and De Poorter M. (2000). 100 of the World’s Worst Invasive Alien Species A selection from the Global Invasive Species Database. Published by The Invasive Species Specialist Group (ISSG) a specialist group of the Species Survival Commission (SSC) of the World Conservation Union (IUCN), 12 pp. First published as special lift-out in Aliens 12, December 2000. Updated and reprinted versionNovember 2004. Available: https://www.k-state.edu/withlab/consbiol/IUCN_invaders.pdf
McCullagh P. (1980). Regression models for ordinal data (with discussion). Journal of the Royal Statistical Society 42(2): 109–142.
Michaud J. P., and Browning H. W. (1999). Seasonal abundance of the brown citrus aphid, Toxoptera citricida, (homoptera: Aphididae) and its natural enemies in Puerto Rico. Florida Entomologist 82: 424–447.
Morse J. M. (1991). Approaches to qualitative-quantitative methodological triangulation. Nursing Research 40(3): 120–123.
Motoki M., Lee D. J., Vanderwoude C., Nakamoto S. T., and Leung P. (2013). A bioeconomic model of little fire ant Wasmannia auropunctata in Hawaii. In Technical report 186, University of Hawaii, Honalulu. Hawaii.
Oliouou, M. M. (1993). Current status and development of coconut in Solomon Islands: Coconut Improvement in the South Pacific. Foale, M.A. and Lynch, P.W. (edits). Proceedings of a workshop held in Taveuni, Fiji Islands 10–12 November 1993
Passera L. (1994). Characteristics of tramp species. In Williams D. F. (ed.), Exotic ants: biology, impact and control of introduced species, Westview Press, Boulder, pp. 23–43.
Sarnat E. M., Blanchard B., Guénard B., Fasi J., and Economo E. (2013). Checklist of the ants (hymenoptera, Formicidae) of the Solomon Islands and a new survey of Makira Island. Zookeys 257: 47–88.
Scott S. C., Goldberg M. S., and May N. E. (1997). Statistical assessment of ordinal outcomes in comparative studies. Journal of Clinical Epidemiology 50(1): 45–55.
Shackleton C. M., McGarry D., Fourie S., Gambiza J., Shackleton S. E., and Fabricus C. (2007). Assessing the effects of invasive alien species on rural livelihoods: case examples and a framework from South Africa. Hum Ecol 35: 113–127. doi:10.1007/s10745-006-9095-0.
Siges T. H., Hartemink A. E., Hebinck P., and Allen B. J. (2005). The invasive shrub Piper aduncum and rural livelihoods in the Finschhafen area of Papua New Guinea. Human Ecology 33: 875–893.
Smith M. R. (1965). Household-infesting ants of the eastern United States: their recognition, biology, and economic importance, USDA Technical Bulletin No. 1326, Washington, USDA.
Solomon Island Gov’t (2009b). Provincial profile of the 2009 Population & Housing Census: Makira Ulawa. Solomon Islands National Statistic Office, Honiara, Solomon Islands.
Solomon Islands Agriculture Dept (2008). Amblypelta fact sheet. Honiara. Solomon Islands. (Unpublished).
Solomon Islands Gov’t (2009a). Report on 2009 Population & Housing Census: basic tables and census description (volume 1). Solomon Islands National Statistic Office, Honiara, Solomon Islands.
Spencer H. (1941). The small fire ant Wasmannia in citrus groves – a preliminary report. Florida Entomologist 24: 6–14.
Stange K. C., Crabtree B. F., and Miller W. L. (2006). Publishing multi-method research. Annals of Family Medicine 4(4): 292–294. doi:10.1370/afm.615.
Strohecker, L. F. (2014). The little fire ant-bad news for food crops Available: http://mauiinvasive.org/2014/06/30/the-little-fire-ant-bad-news-for-food-crops/. Accessed 13/09/15
Tashakkori A., and Teddlie C. (eds.) (2003). Handbook of mixed methods in Social & Behavioral Research, Sage, Thousand Oaks CA.
Ulloa-Chacon, P. and Cherix, D. (1990). The Little Fire Ant Wasmannia auropunctata (R.) (Hymenoptera: Formicidae): Applied Myrmecology - A World Perspective. Vander Meer, R. K., Jaffe, K. and Cedeno, A. (eds.). Westview Press, Boulder. San Francisco & Oxford.
US Department of Agriculture (2007). Controlling Fire Ants Area-Wide. ScienceDaily. http://www.sciencedaily.com. Accessed 10th November 2014.
Van S., Vanclay M. F., and Slootweg R. (2003). Conceptualising social change processes and social impacts. In Becker H., and Vanclay F. (eds.), The international handbook of social impact assessment: conceptual and methodological advances, Edward Elgar, Cheltenham, UK, pp. 74–91.
Vanderwoude, C., Fatal, L. and Bule, S. (2015). Recommendation for future management of little fire ants in the Republic of Vanuatu. Available: http://www.littlefireants.com/vanderwoude%202015.pdf. Accessed 05th May 2016.
Vonshak M., Dayan T., and Hefetz A. (2012). Interspecific displacement mechanisms by the invasive little fire ant Wasmannia auropunctata. Biol Invasions 14: 851–861. doi:10.1007/s10530-011-0122-8.
Wairiu, M. (2007). History of the Forestry Industry in Solomon Islands. The Journal of Pacific History, 42(2):233–246 doi:10.1080/00223340701461684
Walters C. J., and Holling C. S. (1990). Large-scale management experiments and learning by doing. Ecology 71: 2060–2068.
Wetterer J. (2013). Worldwide spread of the little fire ant, Wasmannia auropunctata (hymenoptera: Formicidae). Terrestrial Arthropod Reviews 6: 173–184.
Wetterer J. K., and Porter S. D. (2003). The little fire ant, Wasmannia auropunctata: distribution, impact, and control. Sociobiology 42: 1–41.
Wetterer J. K., Walsh P. D., and White L. J. T. (1999). Wasmannia auropunctata (Roger) (hymenoptera: Formicidae), a destructive tramp-ant, in wildlife refuges of Gabon. African Entomology 7: 00–00.
Wirth R., Beyschlag W., Ryel R. J., and Hölldobler B. (1997). Annual foraging of the leaf-cutting ant Atta colombica in a semideciduous rain forest in Panama. Journal of Tropical Ecology 13: 741–757.
Acknowledgments
We are grateful for the help provided by chiefs, elders and the people of the Central Bauro area in Makira Province, Solomon Islands.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
All procedures performed in studies involving human participants were in compliance with the University of Queensland Institutional Ethical Standards, which complies with provisions contained in the National Statement of Ethical Conduct in Human Research and complies with the regulations governing experimentation on humans.
Funding
This study was supported by an Australian Award Scholarship to JF, and an Australian Centre for International Agricultural Research grant (HORT/2010/090) to MJF.
Conflict of Interest
The authors declare that they have no conflict of interest.
Informed Consent
Informed consent was obtained from all individual participants included in the study.
Rights and permissions
About this article
Cite this article
Fasi, J., Furlong, M.J. & Fisher, D. Subsistence Farmers’ Management of Infestations of the Little Fire Ant in Garden Plots on Bauro, Makira Province, Solomon Islands. Hum Ecol 44, 765–774 (2016). https://doi.org/10.1007/s10745-016-9856-3
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10745-016-9856-3