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Joseph S. Elkinton
Education:
B. A. (Psychology) Haverford College 1971 Ph.D. (Entomology) University of California, Berkeley 1979 Postdoctoral Michigan State University 1978-80 Professional Experience:
Professor, Department of Environmental Conservation 2012- present University of Massachusetts
Director: Organismic and Evolutionary Biology Graduate Program 1996-2001, 2006-2009
University of Massachusetts
Professor, Department of Plant, Soil and Insect Science 2003- 2012 University of Massachusetts
Professor, Department of Entomology l992- 2003
University of Massachusetts
Associate Professor, Department of Entomology l986-1992 University of Massachusetts
Assistant Professor, Department of Entomology 1980-l986
University of Massachusetts
Postdoctoral Fellow, Department of Entomology 1978-1980
Michigan State University Awards
Excellence in Research Award. 2002. College of Food and Natural Resources George Mercer Award. 1998. (co-recipient) Ecological Society of America
Sandoz award for Excellence in IPM. 1999. Eastern Branch, Entomological Society of America Dennis P. Ryan Award. 2020. New England Chapter of the International Society of Arboriculture L.O. Howard Award. 2021. Eastern Branch of the Entomological Society of America
Grants Career total 271 awards for $21,992,358. Teaching
Insects and pathogens of forests and shade trees - 3 credits, alternate years 1981-present Graduate course in ecology for OEB Graduate program (alternate years) 2009-present Population and community ecology reading group - 1 credit 2012-present
Insect Ecology - 4 credits, alternate years 1982-2008
Introductory Ecology 2004-2012
Research Interests Population dynamics and biological control of invasive forest insects with a current emphasis on winter moth, hemlock woolly adelgid, Japanese knotweed and emerald ash borer. All four projects involve introduction, release and evaluation of natural enemies of these four invasive species as biological control agents. We are also making important contribution to the understanding of winter moth population ecology. It is a famous species in Europe that has been subject of foundation research on insect population dynamics. Likewise, we are exploring the population ecology of hemlock woolly adelgid. Earlier research on gypsy moth elucidated the role of small mammal predators and viral and fungal pathogens in the dynamics of gypsy moth
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populations. Other earlier work with browntail moth, another invasive defoliator from Europe that was widespread in the northeastern United States in the early 20th century, showed that it was driven to near extinction at most places by the introduced parasitoid Compsilura concinnata.. More recently my lab has taken a leading role in the application of DNA sequencing technology to a wide range of ecological problems.
Graduate Students Trained
Ph.D.: D. Lance M.S.: R. Coler Post-doctoral associates: A.M. Liebhold
S. Woods R. Childs G. Dwyer
J. Gould A. Hazzard A. Hunter
K. Murray M. Erelli D. Parry
V. D'Amico E. Butin E. Preisser
R. Malakar B. Garcia-Bailo D. Mausel
M. Zlotina B. Whited G. Davis
S. Thomas J. Pezet R. Gwiazdowski
A. Paradis A. Roehrig A. Weed
M. Davis R. Crandall J. Lombardo
H. Broadley A. McKenzie N. Quinn
E. Hibbard J. Andersen
A. Pepi
T. Murphy
Publications
Books and Pamphlets
Elkinton J, Boettner G, Broadley HJ, Reardon R & Weeks Jr. RD. 2018. Biological control of the winter moth in northeastern North America. USDA Forest Service, Forest Health Assessment and Applied Science Team-2018-03. 9pp.
Duan J.J, R. G. Van Driesche, L. S. Bauer, R. Reardon, J. Gould, J. S. Elkinton. 2017. The role of biocontrol emerald ash borer in protecting ash regeneration after invasion. Forest Health Assessment and Applied Sciences Team.
Elkinton, J., G. Boettner, A. Liebhold and R. Gwiazdowski. 2015. Biology, spread and biological control of winter moth in the eastern United States. USDA Forest Service, FHTET-2014-07.
Elkinton, J. Insect Population Ecology: an African Perspective. 1994. ICIPE Science Press, Nairobi, Kenya. 144 pp.
Book chapters (last six years)
Elkinton JS, GH Boettner. 2014. Browntail moth pp 83-93 In: The Use of Classical Biological control to Preserve Forests in North America (Van Dreische and Reardon eds). USDA Forest Service FHTET-2013-2. Elkinton JS, GH Boettner. Winter moth. Elkinton JS, GH Boettner. 2014. Winter moth. pp 221-230. In: The Use of
Classical Biological control to Preserve Forests in North America (Van Dreische and Reardon eds). USDA Forest Service FHTET-2013-2.
Fuester R., A Hajek, Elkinton JS, P Schaefer, 2014. Gypsy moth. pp. 49-82. In: The Use of Classical Biological control to Preserve Forests in North America (Van Dreische and Reardon eds). USDA Forest Service
3 FHTET-2013-2.
Elkinton, J.S. and Roehrig, A. Foliage Feeders, ch 16 in Forest Entomology and Pathology (Allison, T. Paine, B. Slippers and M Wingfield eds) in press
Refereed Journal Publications
Elkinton JS, Boettner GH, Broadley HJ. Successful biological control of winter moth, Operophtera brumata, in the northeastern United States. J. of Ecological Applications. In Press
Andersen JC, Davis MJ, Schick KS, Elkinton JS. Molecular placement of an outbreaking gall wasp, Zapatella davisae (Hymenoptera: Cynipidae), with comments on the phylogenetic arrangement of the Cynipidae. Journal of Entomological Science. In Press.
Conrad-Rooney E, Barker-Plotkin A, Pasquarella V, Elkinton J, Chandler J, Hatala Matthes J. Defoliation severity is negatively correlated with soil nitrogen concentrations and positively correlated with N mineralization rates following a three-year invasive insect irruption. AoB Plants. In Press.
Andersen JC, Van Driesche RG, Crandall RS, Griffin BP, Elkinton JS, Soper AS. 2020. Successful biological control of the ambermarked birch leafminer, Profenusa thomsoni (Hymenoptera: Tenthredinidae), in Anchorage, Alaska: status 15 years after release of Lathrolestes thomsoni (Hymenoptera: Ichneumonidae). Biological Control. https://doi.org/10.1016/j.biocontrol.2020.104449 .
Blackburn LM, Elkinton JS, Havill NP, Broadley HJ, Andersen JC, Liebhold A. 2020. Environmental niche models for a highly polyphagous and widespread forest herbivore in its native and invaded range. NeoBiota. 59: 1– 20. https://doi.org/10.3897/neobiota.59.53550
Broadley HJ, Gould J, Wang X, Hoelmer KA, Hickin M, Sullivan L, Elkinton JS. 2020. Life history and rearing of Anastatus orientalis, an egg parasitoid of the spotted lanternfly. Environmental Entomology.
https://doi.org/10.1093/ee/nvaa124.
Chandler JL, Elkinton JS, Duan JJ. 2020. Cold hardiness in Spathius galinae (Hymenoptera: Braconidae), a larval parasitoid introduced for biocontrol of emerald ash borer in North America. Biological Control.
https://doi.org/10.1016/j.biocontrol.2020.104343
Crandall RS, Jubb CS, Mayfield III AE, Thompson B, McAvoy TJ, Salom SM, Elkinton JS. 2020 Rebound of Adelges tsugae spring generation following predation on overwintering generation ovisacs by the introduced predator Laricobius nigrinus in the eastern United States. Biological Control. 145: 104264. https://doi.org/10.1016/j.biocontrol.2020.104264.
Duan JJ, Bauer LS, Van Driesche R, Schmude JM, Petrice T, Chandler JL, and Elkinton JS. 2020. Effects of extreme low winter temperatures on the overwintering survival of the introduced larval parasitoids Spathius galinae and Tetrastichus planipennisi: implications for biological control of emerald ash borer in North America. Journal of Economic Entomology, 113: 1145–1151. https://doi.org/10.1093/jee/toaa048 Griffin BP, Chandler JL, Andersen JC, Havill NP, Elkinton JS. 2020.. The reliability of identification via genitalia
morphology for monitoring the spread of the invasive winter moth, Operopthera brumata (Lepidoptera: Geometridae), in eastern North America. Environmental Entomology. https://doi.org/10.1093/ee/nvaa122 Gwiazdowski RA, Andersen JC, Knisley CB, Griffin BP, Elkinton JS. 2020. First account of phylogeographic
variation, larval characters, and laboratory rearing of the endangered Cobblestone Tiger Beetle Cicindelidia marginipennis, Dejean, 1831, with observations of their natural history. Insects. 11:708;
https://doi.org/10.3390/insects11100708
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delimitation and invasion history of the balsam woolly adelgid, Adelges (Dreyfusia) piceae (Hemiptera: Aphidoidea: Adelgidae), species complex. Systematic Entomology.
46:186-204.
https://doi.org/10.1111/syen.12456
Jubb CS, Heminger AR, Mayfield III AE, Elkinton JS, Wiggins GJ, Grant JF, Lombardo JA, McAvoy TJ, Crandall RS, Salom SM. 2020. Impact of the introduced predator, Laricobius nigrinus, on ovisacs of the
overwintering generation of hemlock woolly adelgid in the eastern United States. Biological Control. 143:104180 https://doi.org/10.1016/j.biocontrol.2019.104180
Milam J, Johnson DE, Andersen JC, Fassler AB, Narango DL, Elkinton JS. 2020. Morphometric Measurements to Reliably Separate Three Cryptic Bombus (Hymenoptera: Apidae) species: Bombus sandersoni Franklin, Bombus vagans Smith, and Bombus perplexus Cresson. Insects. 11: 669.
https://doi.org/10.3390/insects11100669
Andersen JC, Havill NP, Mannai Y, Ezzine O, Dhahri S, Lahbib Ben Jamâa M, Caccone A, Elkinton JS. 2019. Identification of winter moth, Operophtera brumata, last glacial maximum refugia in North Africa: implications for outbreaks in Tunisian oak forests. Ecology and Evolution
9:13931-13941.
https://doi.org/10.1002/ece3.5830
Smith-Freedman CJ, Andersen JC, Grifin BP, Schick K, & Elkinton JS. 2019. Rise and fall of an oak gall wasp (Hymenoptera: Cynipidae) outbreak on Cape Cod, Martha’s Vineyard, and Nantucket. Environmental Entomology. doi.org/10.1093/ee/nvz115 .
Elkinton, J.S., Bittner, T.D., Pasquarella, V.J., Boettner, G.H., Liebhold, A.M., Gould, J.R., Faubert, H., Tewksbury, L., Broadley, H.J., Havill, N.P. and Hajek, A.E., 2019. Relating Aerial Deposition of Entomophaga maimaiga Conidia (Zoopagomycota: Entomophthorales) to Mortality of Gypsy Moth (Lepidoptera: Erebidae) Larvae and Nearby Defoliation. Environmental Entomology. 48 1214-1222.
O’Donnell, K., Elkinton, J., Donahue, C. and Groden, E., 2019. Host Plant Effects on Winter Moth (Lepidoptera: Geometridae) Larval Development and Survival. Environmental Entomology. .48: 1162-1172.
Andersen JC, Havill NP, Broadley HJ, Boettner GH, Caccone A, & Elkinton JS. 2019. Widespread hybridization among native and invasive species of Operophtera moths (Lepidoptera: Geometridae) in Europe and North America. Biological Invasions. 21: 3383-3394. DOI:10.1007/s10530-019-02054-1
Andersen J. C., C. P. Camp, M. J. Davis, N. P. Havill, J. S. Elkinton. 2019. Development of microsatellite markers to study the population genetics of an outbreaking species of oak gall wasp, Zapatella davisae
(Hymenoptera: Cynipidae), in the northeastern United States. Bulletin of Entomological Research. 109: 510-517. DOI:10.1017/S0007485318000858
Salom, S.M., Davis, G., Elkinton, J., Foley, J., Havill, N., Jubb, C., Mayfield, A., McAvoy, T., Rhea, R., Trotter, R.T. and Whitmore, M., 2019. A response to “Media representation of hemlock woolly adelgid
management risks: a case study of science communication and invasive species control,” published in biological invasions online on September 18, 2018. Biological Invasions, 21: 2009-2017.
Baranowski, A.K., Conroy, C., Boettner, G.H., Elkinton, J.S. and Preisser, E.L., 2019. Reduced Compsilura concinnata parasitism of New England saturniid larvae. Agricultural and Forest Entomology. 21:346-349. Broadley H, Kula RR, Boettner GH, Andersen JC, Griffin BP, & Elkinton JS. 2019. Recruitment of native parasitic wasps to populations of the invasive winter moth in the northeastern United States. Biological Invasions. 21: 2871-2890. DOI 10.1007/s10530-019-02019-4.
Donahue, K. L., Broadley, H. J., Elkinton, J. S., Burand, J. P., Huang, W. F., & Andersen, J. C. 2019. Using the SSU, ITS, and ribosomal DNA operon arrangement to characterize two microsporidia infecting Bruce
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spanworm, Operophtera bruceata (Lepidoptera: Geometridae). Journal of Eukaryotic Microbiology, 66: 424-434.
Duan, J.J., Van Driesche, R.G., Crandall, R.S., Schmude, J.M., Rutledge, C.E., Slager, B.H., Gould, J.R. and Elkinton, J.S., 2019. Establishment and Early Impact of Spathius galinae (Hymenoptera: Braconidae) on Emerald Ash Borer (Coleoptera: Buprestidae) in the Northeastern United States. Journal of Economic Entomology. 112: 2121-2130
Davis M., J. C. Andersen, and J. S. Elkinton. 2019. Identification of the parasitoid community associated with an outbreaking gall wasp, Zapatella davisae, and their relative abundances in New England and Long Island, New York. Ecology and Evolution 9:19-25.
Wang, X., Aparicio, E.M., Murphy, T.C., Duan, J.J., Elkinton, J.S. and Gould, J.R., 2019. Assessing the host range of the North American parasitoid Ontsira mellipes: potential for biological control of Asian longhorned beetle. Biological Control, p.104028.
Gould, J. R., B. Aflague, T. C. Murphy, L. McCartin, J.S. Elkinton, K. Rim, and J. J. Duan. 2018. Collecting non-target wood-boring insects for host-specificity testing of natural enemies of cerambycids: a case study of Dastarcus helophoroides (Coleoptera: Bothrideridae), a parasitoid of the Asian longhorned beetle (Coleoptera: Cerambycidae). Environmental Entomology 47: 1440-1450.
Elkinton, J., Boettner, J., and Pasquarella V. 2018. Gypsy moths in 2017: a pathogen epidemic. Massachusetts Wildlife. 1: 30-35.
Broadley, H. J., E. A. Kelly, J. S. Elkinton, R. R. Kula, and G. H. Boettner. 2018. Identification and impact of hyperparasitoids and predators affecting Cyzenis albicans (Tachinidae), a recently introduced biological control agent of winter moth (Operophtera brumata L.) in the northeastern USA. Biological Control. 121: 99-108.
Pasquarella, V. J., J. S Elkinton, and B. A. Bradley. 2018. Extensive gypsy moth defoliation in Southern New England characterized using Landsat satellite observations. Biological Invasions: 20: 3047-3053.
Davis, M. J., and J. S. Elkinton. 2018. Efficacy of two systemic insecticides with stem gall wasp, Zapatella davisae (Hymenoptera: Cynipidae) on Black Oak. Journal of Economic Entomology. 111: 986-988.
Murphy, T. C., J. R., Gould, R. G. Van Driesche, and J. S. Elkinton. 2018. Interactions between woodpecker attack and parasitism by introduced parasitoids of the emerald ash borer. Biological Control. 122: 109-117. Murphy, T. C., R. G. Van Driesche, J. R. Gould, and J. S. Elkinton. 2017. Can Spathius galinae attack emerald ash
borer larvae feeding in large ash trees? Biological Control. 114: 8-13.
Andersen, J. C., N. P. Havill, A. Caccone, and J. S. Elkinton. 2017. Postglacial recolonization shaped the genetic diversity of the winter moth (Operophtera brumata) in Europe. Ecology and Evolution. 7: 3312–3323. Davis, M., J. Elkinton, and R. Norton. 2017. Life history and potential hosts of Zapatella davisae (Hymenoptera:
Cynipidae), a recent invader on black oak in the northeastern United States. Northeastern Naturalist. 24: 526-535
Cardé, R.T., J. Bau, and J.S. Elkinton. 2017. Comparison of attraction and trapping capabilities of bucket-and delta-style traps with different pheromone emission rates for gypsy moths (Lepidoptera: Erebidae): implications for understanding range of attraction and utility in surveillance. Environmental Entomology. 47: 107-113. Broadley, H. J., M. Boucher, J. P. Burand, and J. S. Elkinton. 2017. The phylogenetic relationship and
cross-infection of nucleopolyhedroviruses between the invasive winter moth (Operophtera brumata) and its native congener, Bruce spanworm (O. bruceata). Journal of Invertebrate Pathology. 143: 61-68.
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Lombardo, J. A., and J. S. Elkinton. 2017. Environmental adaptation in an asexual invasive insect. Ecology and Evolution, 7: 5123-5130.
Andersen, J. C., N. P. Havill, A. Caccone, and J. S. Elkinton. 2017. Postglacial recolonization shaped the genetic diversity of the winter moth (Operophtera brumata) in Europe. Ecology and Evolution. 7: 3312–3323. Elkinton, J. S..,J. A. Lombardo, A. D. Roehrig, T. J. McAvoy, A. Mayfield,and M. Whitmore. 2017. Induction of
cold-hardiness in an invasive herbivore: the case of hemlock woolly adelgid (Hemiptera: Adelgidae). Environmental Entomology. 46: 118-124.
Elkinton, J. S.., and G.H. Boettner. 2016. Gypsy moth outbreak of 2016. Massachusetts Wildlife. 66: 6-15. 46: 118-124.
Havill, N. P., J. C. Andersen,, A. Caccone,and J. S. Elkinton. 2016. Asymmetric hybridization between non-native winter moth, Operophtera brumata (Lepidoptera: Geometridae), and native Bruce spanworm, O. bruceata, in the northeastern United States, assessed with novel microsatellites and SNPs. Bulletin of Entomological Research. https://doi.org/10.1017/S0007485316000857
Pepi, A., H. Broadley, and J. S. Elkinton. 2016. Density-dependent effects of larval dispersal mediated by host plant quality on populations of an invasive insect. Oecologia. 82: 499-509.
Weed, A. S, J. Elkinton, and N. Lany. 2016. Density-dependent recruitment and diapause in the spring-feeding generation of hemlock woolly adelgid (Hemiptera: Adelgidae) in western North America. Environmental. Entomology 45: 1352-1359.
Havill, N. P., S. Shiyake, A. Galloway, R. Foottit , G. Yu , A. Paradis, J. Elkinton, M. Montgomery,M. Sano, and A. Caccone. 2016. Ancient and modern colonization of North America by hemlock woolly adelgid, an invasive insect from Asia. Molecular Ecology 25: 2065-2080.
Buffington, M. L., G. Melika, M. Davis and J. S. Elkinton. 2016. The description of Zapatella davisae, new species, (Hymenoptera: Cynipidae) a pest gall wasp of black oak (Quercus velutina) in New England. Proc. Ent. Soc. Wash. 118: 14-26.
Hibbard, E. M., and J. S. Elkinton. 2015. Effect of spring and winter temperatures on winter moth (Geometridae: Lepidoptera) larval eclosion in the northeastern United States. Environmental. Entomology 44: 798-807. Sussky, E. M., and J. S. Elkinton. 2015. Survival and near-extinction during summer aestivation of hemlock woolly
adelgid (Hemiptera: Adelgidae) in a hemlock plantation. Environmental. Entomology. 44: 153-159.
Elkinton, J. S., A. M. Liebhold, G. H. Boettner and M. Sremac. 2014. Invasion spread of Operophtera brumata in northeastern United States and hybridization with O. bruceata Biol. Invasions. 16: 2263-2272.
McKenzie, E. A. J. S. Elkinton, R. A. Casagrande, E. L. Preisser and M. Mayer. 2014. Terpene chemistry of eastern hemlocks resistant to hemlock woolly adelgid. J. Chem. Ecol. 40: 1003-1012
Pezet, J, and J. S. Elkinton. 2014. Hemlock woolly adelgid (Hemiptera: Adelgidae) induces twig volatiles of eastern hemlock in a forest setting. Environmental. Entomology 43: 1257-1285.
Sussky, E. M. and J. S. Elkinton. 2014. Density-dependent survival and fecundity of hemlock woolly adelgid (Hemiptera: Adelgidae). Environmental. Entomology 43: 1157-1167.
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winter moth defoliation on tree radial growth in eastern Massachusetts. Insects. 5: 301-318.
Pezet, J., J. Elkinton, S. Gomez, E. A. McKenzie, M. Lavine, and E. Preisser. 2013. Hemlock woolly adelgid and elongate hemlock scale induce changes in foliar and twig volatiles of eastern hemlock. J. Chem. Ecol. 39:1090-1100.
Gwiazowski, R. S., J. S. Elkinton, J. R. Dewaard, and M. Sremac. 2013. Phylogeographic diversity of the winter moths (Lepidoptera: Geometridae: Operophtera) O. brumata, and O. bruceata in Europe and North America. Ann. Entomol. Soc. Amer. 106: 143-151.
Liebhold, A. M., R. Plymale, J. S. Elkinton and AE Hajek. 2013. Emergent fungal entomopathogen does not alter density dependence in a viral competitor. Ecology. 94: 1217–1222.
Elkinton, J. S. and G. Boettner. 2012. Benefits and harm caused by the introduced generalist tachinid, Compsilura concinnata, in North America. BioControl. 57: 277-288.
Elkinton, J. S. D. Lance, G. Boettner, and N. Leva. 2011. Evaluation of pheromone-baited traps for winter moth and Bruce spanworm (Lepidoptera: Geometridae). J. Econ Entomol. 104: 494-500.
Gwiazowski, R., S. Gillespie, and J. S. Elkinton. 2011. Laboratory rearing of common and endangered species of North American tiger beetles (Coleoptera: Carabida: Cicindelinae) Ann. Ent. Soc. Amer. 104: 534-542. Burand J. P, W. Kim, A. Welch and J. S. Elkinton. 2011. Identification of a nucleopolyhedrovirus in winter moth
populations from Massachusetts. J. Invertebr Pathol. 108: 217-219.
Mausel, D. L., R. G. Van Driesche, and J. S. Elkinton. 2011. Comparative cold tolerance and climate matching of coastal and inland Laricobius nigrinus (Coleoptera: Derodontidae) for biological control of hemlock woolly adelgid. Biological Control. 58: 96-102
Elkinton, J. S. G. Boettner, M. Sremac, R. Gwiazowski, R. Hunkins, J. Callahan, S. Schuefele, C. Donahue, A. Porter, A. Khrimian, B. Whited, and N. Campbell. 2010. Survey for winter moth, (Lepidoptera: Geometridae) in northeastern North America with pheromone-baited traps and hybridization with the native Bruce spanworm. Ann. Ent. Soc. Amer. 103: 135-145.
Fitzpatrick, M. C., E. L. Preisser, A. H. Porter, J. S. Elkinton, L. A. Waller, B. P. Carlin, and A. M. Ellison. 2010. Ecological boundary detection using Bayesian areal wombling. Ecology. 91:3448-3455.
Khrimian, A. J., D. R. Lance, V. C. Mastro, and J. S. Elkinton. 2010. Improved Synthesis of (3E,6Z,9Z)-1,3,6,9-Nonadecatetraene, Attraction inhibitor of bruce spanworm, Operophtera bruceata, to pheromone traps for monitoring winter moth, Operophtera brumata. J. Agric. Food Chem. 58: 1828-1833.
Fitzpatrick, M. C., E. L. Preisser, A. M. Ellison, and J. S. Elkinton. 2009. Observer bias and the detection of low density populations. Ecological Applications. 19: 1673-1679.
Elkinton, J. S. E. Preisser, G. Boettner, and D. Parry. 2008. Factors influencing larval survival of the invasive browntail moth (Lepidoptera: Lymantriidae) in relict North American populations. Environmental. Entomology. 37: 1429-1437.
Preisser, E. Land, J. S. Elkinton. 2008. Exploitative competition between invasive herbivores benefits a native host plant. Ecology. 89: 2671-2677.
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Preisser, E. L., J. S. Elkinton, and K. Abell. 2008. Evolution of increased cold tolerance during range expansion of the elongate hemlock scale Fiorinia externa Ferris (Hemiptera: Diaspididae). Ecological. Entomol. 33: 709-715.
Paradis, A., J. Elkinton, K. Hayhoe, and J. Buonaccorsi. 2008. Role of winter temperature and climate change on the survival and future range expansion of the hemlock woolly adelgid (Adelges tsugae) in eastern North America. Mitigation and Adaptation Strategies for Global Change. 13: 541-554.
Preisser, E. L., Lodge, A. G., Orwig, D. A., and J. S. Elkinton. 2008. Range expansion and population dynamics of co-occurring invasive herbivores. Biological Invasions. 10: 201-213.
Butin, E., E. Preisser, and J. S. Elkinton. 2007. Factors affecting settlement rate of the hemlock woolly adelgid, Adelges tsugae, on eastern hemlock, Tsuga canadensis. J. Agric. and Forest Entomol. 9: 215-219. Elkinton, J., D. Parry, and G. Boettner. 2006. Implicating an introduced generalist parasitoid in the invasive
browntail moth's enigmatic decline. Ecology 87: 2664-2672.
Ruscoe, W. A., J. S. Elkinton, D. Choquenot, and R. B. Allen. 2005. Predation of beech seed by mice: effects of numerical and functional responses. Journal of Animal Ecology 74: 1005-1019.
Butin, E., Porter, A., and J. Elkinton. 2005. Adaptations during biological invasions: the case of Adelges tsugae. Evolutionary Ecology Research. 7: 887-900.
D’Amico, V., J. S. Elkinton, and G. Dwyer. 2005. Pathogen clumping: an explanation for non-linear transmission of an insect virus. Ecological Entomology. 30: 383-390.
Butin E. A., N. P. Havill, J. S. Elkinton, and M. E. Montgomery. 2004. Feeding preference of three lady beetle predators of hemlock woolly adelgid, Adelges tsugae (Homoptera: Adelgidae). J. Econ. Ent. 97: 1635-1641.
Elkinton, J. S. A. M. Liebhold, and R.M. Muzika. 2004. Effects of alternate prey on predation by small mammals on gypsy moth pupae. Population Ecology 46: 171-178.
Thomas, S. A., and J. S. Elkinton. 2004. Pathogenicity and virulence. Journal of Invertebrate Pathology. 85: 146-151.
Liebhold, A. M., and J. S. Elkinton. 2003. Oak mast seeding as a direct cause of gypsy moth outbreaks? A response to Selas. Population Ecology 45: 160-161.
Butin E. A., J. S. Elkinton, N. Havill, and M. Montgomery. 2003. Comparison of numerical response and predation effects of two coccinellid species on hemlock woolly adelgid, Adelges tsugae Annand (Homoptera: Adelgidae). J. Econ. Ent. 96: 763-767.
Buonaccorsi, J. P., J. S. Elkinton, W. Koenig, R. Duncan, D. Kelly, and V. Sork. 2003. Measuring masting behavior: relationships among population variance, individual variation and synchrony. J. Theoretical Biol. 224: 107-114.
Koenig, W., R. Duncan, D. Kelly, V. Sork, R. P. Duncan, J. S. Elkinton, M. S. Peltonen, and R. D. Westfall. 2003. Components of masting behavior: how plants can have their cake, and eat it, in predator satiation. Oikos. 102: 581-591.
Benson, J., A. Pasquale, R. G. Van Driesche, and J. Elkinton. 2003. Assessment of risk posed by introduced braconid wasps to Pieris virginiensis, a native woodland butterfly in New England. Biol. Contr. 26: 83-93.
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Benson, J., A. Pasquale, R. G. Van Driesche, and J. Elkinton. 2003. Introduced braconid parasitoids and range reduction of a native butterfly in New England. Biol. Contr. 28: 197-213.
Cooper, V. S., M. H. Reiskind, J. A. Miller, K. Shelton, B. A. Walther, E. J. Temeles, J. S. Elkinton, and P. W. Ewald. 2002. Timing of transmission and the evolution of virulence of an insect virus. Proc. Royal Soc B, London 269: 1161-1165.
Buonaccorsi, J. P., and J. S.Elkinton. 2002. Regression analysis in a spatial-temporal context: least squares, generalized least squares and the use of the bootstrap. Journal of Agricultural, Biological and Ecological Statistics, 7: 4-20.
Buonaccorsi, J. P., J. S. Elkinton, S. Evans, and A. M. Liebhold. 2001. Measuring and testing for spatial synchrony. Ecology 82: 1668-1679.
Liebhold, A. M., J. S. Elkinton, D. Williams, and R. M. Muzika 2000. What causes outbreaks of gypsy moth in North America? Population Ecology. 42: 257-266.
Boettner, G. H., J. S. Elkinton, and C. A. Boettner. 2000. Impact of an introduced biological control on three species of native Saturniids. Conservation Biology. 14: 1798-1806.
Dwyer, G., J. Dushoff, and J. S. Elkinton. 2000. Pathogen-driven outbreaks in forest defoliators revisited: building models from experimental data. The American Naturalist. 156: 105-120.
Erelli, M. C., and J. S. Elkinton. 2000. Factors influencing dispersal in neonate gypsy moths (Lepidoptera: Lymantriidae). Environ. Entomol. 29: 509-515.
Erelli, M. C., and J. S. Elkinton. 2000. The influence of maternal effects on gypsy moth (Lepidoptera: Lymantriidae) population dynamics: a field experiment. Environ. Entomol. 29: 476-488. Hunter, A. F., and J. S. Elkinton. 2000. Effects of synchrony with host plant on population dynamics of a
spring-feeding Lepidopteran. Ecology. 81: 1248-1261.
D’Amico, V., J. S. Elkinton, J. D. Podgwaite, J. Slavicek, M. L. McManus, and J. P. Burand. 1999. A field release of genetically engineered gypsy moth (Lymantria dispar L.) nuclear polyhedrosis virus (LdNPV). J. Inv. Pathol. 73: 260-268.
Hajek, A. E., C. H. Olsen, and J. S. Elkinton. 1999. Dynamics of airborne conidia of the gypsy moth (Lepidoptera: Lymantriidae) fungal pathogen Entomophaga maimaiga (Zygomycetes: Entomophthorales). Biological Control. 16: 111-117.
Hunter, A. F., and J. S. Elkinton. 1999. Interactions between phenology and density effects on mortality from natural enemies. Journal of Animal Ecology. 68: 1093-1100.
Malakar, R., J. S. Elkinton, S. D. Carroll, and V. D’Amico. 1999. Interactions between two gypsy moth (Lepidoptera: Lymantriidae) pathogens: nucleopolyhedrosis virus and Entomophaga maimaiga
(Zygomycetes: Entomophthorales): field studies and a simulation model. Biological Control. 16: 189-198. Malakar, R., J. S. Elkinton, A. E. Hajek, and J. P. Burand. 1999. Within-host interactions of Lymantria dispar L.
(Lepidoptera: Lymantriidae) nucleopolyhedrosis virus (LdNPV) and Entomophaga maimaiga Humber, Shimazu et Soper (Zygomycetes: Entomophthorales). J. Invert. Pathol. 73: 91-100.
Zlotina, M., V. C. Mastro, D. E. Leonard, and J. S. Elkinton. 1999. Survival and development of Lymantria mathura (Lepidoptera: Lymantriidae) on North American, Asian and European tree species. J. Econ. Entomol. 91: 1162-1166.
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Zlotina, M. A., V. C. Mastro, J. S. Elkinton, and D. E. Leonard. 1999. Dispersal tendencies of neonate larvae of rosy gypsy moth, Lymantria mathura Moore, and Asian form of the gypsy moth, L. dispar L. (Lepidoptera: Lymantriidae). Environ. Entomol. 28: 240-245.
D’Amico, V., J. S. Elkinton, G. Dwyer, R. B. Willis, and M. E. Montgomery. 1998. Foliage damage does not affect within-season transmission of an insect virus. Ecology 79: 1104-1110.
Dwyer, G., J. S. Elkinton, and A. E. Hajek. 1998. Spatial scale and the spread of a fungal pathogen of gypsy moth. The American Naturalist. 152: 485-494.
Hoddle M. S., R. G. Van Driesche, J. S. Elkinton, and J. P. Sanderson. 1998. Discovery and utilization of Bemesia argentifolii patches by Eretmocerus eremicus and Encarsia formosa ( Beltsville strain) in greenhouses. Entomologia exper. et applicata. 87: 15-28.
Myers, J. H., G. Boettner, and J. Elkinton. 1998. Maternal effects in gypsy moth: only sex ratio varies with population density. Ecology 79: 305-314.
Zlotina, M., V. C. Mastro, D. E. Leonard. and J. S. Elkinton. 1998. Survival and development of Lymantria mathura (Lepidoptera: Lymantriidae) on North American, Asian and European tree species. J. Econ. Entomol. 9: 1162-1166.
Dwyer, G., J. S. Elkinton, and J. Buonaccorsi. 1997. Host heterogeneity in susceptibility and disease dynamics: tests of a mathematical model. American Naturalist. 150: 685-707.
Hajek, A. E., J. S. Elkinton, R. Humber. 1997. Entomopathogenic hyphomycetes associated with gypsy moth larvae. Mycologia. 89: 825-829.
Lopez, R., D. N. Ferro. and J. S. Elkinton. 1997. Temperature dependent development rate of Myiopharus doryphorae (Diptera: Tachinidae) within its host, the Colorado potato beetle (Coleoptera: Chrysomelidae). Environ. Entomol. 26: 655-660.
D'Amico V., and J. S. Elkinton. 1996. Rainfall effects on the transmission of gypsy moth (Lepidoptera: Lymantriidae) nuclear polyhedrosis virus. Environ Entomol. 24: 1144-1149.
D'Amico V., J. S. Elkinton, G. Dwyer, and J. P. Burand. 1996. Virus transmission in gypsy moths is not a simple mass action process. Ecology. 77: 201-206.
Elkinton, J. S. W. H. Healy, J. P. Buonaccorsi, G. H. Boettner, A. Hazzard, H. Smith, and A. M. Liebhold. 1996. Interactions between gypsy moths, white-footed mice and acorns. Ecology 77: 2332-2342.
Hajek, A. E, J. S. Elkinton and J. J. Witcosky. 1996. Introduction and spread of the fungal pathogen Entomophaga maimaiga (Zygomycetes: Entomphtorales) along the leading edge of gypsy moth (Lepidoptera: Lymantriidae) spread. Environ. Entomol. 25: 1235-1247.
Hajek, A. E., R. A. Humber, J. S. Elkinton. 1995. Mysterious origin of Entomophaga maimaiga in North America. Am. Entomol. 41: 31-42.
Elkinton, J. S. G. Dwyer and A. Sharov. 1995. Modelling the epizootiology of gypsy moth nuclear polyhedrosis virus. Computers and Electronics in Agriculture. 13: 91-102.
Dwyer, G. A., and J. S. Elkinton. 1995. Host dispersal and the spatial spread of insect pathogens. Ecology. 76: 1262-1275.
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Liebhold, A. M., J. S. Elkinton, G. Zhou, M. E. Hohn, R. E. Rossi, G. H. Boettner, C. W. Boettner, C. Burnham, and M. L. McManus. 1995. Regional correlation of gypsy moth (Lepidoptera: Lymantriidae) defoliation with counts of egg masses, pupae, and male moths. Environ. Entomol. 24: 193-203.
Ferguson, C. S., J. S. Elkinton, J. R. Gould, and W. E. Wallner. 1994. Population regulation of gypsy moth by parasitoids: does spatial density dependence lead to temporal density dependence? Environ. Entomol. 23: 1155-1164.
Myers, J. H., J. M. N. Smith, and J. S. Elkinton. 1994. Biological control and refuge theory. Science. 265: 811. Van Driesche, R. G., J. S. Elkinton, and T. S. Bellows Jr. 1994. Potential use of life tables to evaluate the impact of
parasitism on population growth of the apple blotch leafminer (Lepidoptera: Gracillariidae). Thomas Say Publ. Entomol. Soc. Amer. p. 31-52.
Dwyer, G., and J. S. Elkinton. 1993. Using simple models to predict virus epizootics in gypsy moth populations. J. Anim. Ecol. 62: 1-11.
Burand, J. P., Horton, H. M., Retnasami, S. and J. S. Elkinton. 1992. The use of polymerase chain reaction and shortwave UV irradiation to detect baculovirus DNA on the surface of gypsy moth eggs. J. Virological Meth. 36: 141-150.
Elkinton, J. S. J. P. Buonaccorsi, T. S. Bellows and R. G. Van Driesche. 1992. Marginal attack rate, k-values and density dependence in the analysis of contemporaneous mortality factors. Res. Popul. Ecol. 34: 29-44. Gould, J. R., J. S. Elkinton, and T. M. ODell. 1992. Superparasitism of gypsy moth, Lymantria dispar (L.)
(Lepidoptera: Lymantriidae) larvae by Parasetigena silvestris (Robineau-Desvoidy) (Diptera: Tachinidae). Can. Entomol. 124: 425-436.
Gould, J. R., J. S. Elkinton, and R. G. Van Driesche. 1992. Assessment of potential methods of measuring parasitism by Brachymeria intermedia (Nees) (Hymenoptera: Chalcididae) of pupae of the gypsy moth. Environ. Entomol. 21: 394-400.
Gould, J. R., J. S. Elkinton, and R. G. Van Driesche. 1992. Suitability of approaches for measuring parasitoid impact on Lymantria dispar (L.) (Lepidoptera: Lymantriidae) populations. Environ. Entomol. 21: 1035-1045.
Murray, K. D., and J. S. Elkinton. 1992. Vertical distribution of nuclear polyhedrosis virus-infected gypsy moth (Lepidoptera: Lymantriidae) larvae and effects on sampling for estimation of disease prevalence. J. Econ. Entomol. 85: 1865-1871.
Elkinton, J. S. A. E. Hajek, G. H. Boettner, and E. E. Simons. 1991. Distribution and apparent spread of Entomophaga maimaiga (Zygomycetes: Entomphthorales) in gypsy moth (Lepidoptera: Lymantriidae) populations in North America. Environ. Entomol. 20: 1601-1605.
Keating, S. T., J. S. Elkinton, J. P. Burand, J. D. Podgwaite, and C. S. Ferguson. 1991. Field evaluation of a DNA hybidization assay for nuclear polyhedrosis virus in gypsy moth (Lymantria dispar L.) (Lepidoptera: Lymantriidae) larvae. J. Econ. Entomol. 84: 1329-1333.
Lance, D. R., J. S. Elkinton, and C.P. Schwalbe. 1991. Responses of gypsy moth (Lepidoptera: Lymantriidae) to foliage of oaks from naturally infested sites on Cape Cod, Massachusetts. J. Entomol. Sci. 26(2): 214-222. Liebhold, A.M. and J. S. Elkinton. 1991. Gypsy moth dynamics. Trends in Ecology and Evolution 6:263-265.
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Liebhold, A. M., X. Zhang, M. E. Hohn, J. S. Elkinton, M. Ticehurst, G. L. Benzon and R. W. Campbell. 1991. Geostatistical analysis of gypsy moth, Lymantria dispar (Lepidoptera: Lymantriidae), egg mass populations. Environ. Entomol. 20: 1407-1417.
Murray, K. D., K. S. Shields, J. P. Burand, and J. S. Elkinton. 1991. The effect of gypsy moth metamorphosis on the development of nuclear polyhedrosis virus infection. J. Inv. Pathol. 57: 352-361.
Van Driesche, R.G., T. S. Bellows Jr., J. S. Elkinton, J. R. Gould and D. N. Ferro. 1991. The meaning of percentage parasitism revisited: solutions to the problem of accurately estimating total losses from parasitism. Environ. Entomol. 20: 1-7.
Woods, S. A., J. S. Elkinton, K. D. Murray, A.M. Liebhold, J. R. Gould and J. D. Podgwaite. 1991. Transmission dynamics of a nuclear polydedrosis virus and predicting mortality in gypsy moth (Lepidoptera: Lymantriidae) populations. J. Econ. Entomol. 84: 423-430.
Buonaccorsi, J. P. and J. S. Elkinton. 1990. Estimation of contemporaneous mortality factors. Res. Popul. Ecol. 32: 151-171.
Carey, E., R. G. Van Driesche, and J. S. Elkinton. 1992. Influence of sugar maple health on fecundity of pear thrips in Massachusetts. Can. Entomol. 124: 1129-1138.
Clark, J. M., J. R. Marion, L. J. Scarano, T. L. Potter, P. F. Gosselin, J. A. Argentine and J. S. Elkinton. 1990. Neutral lipid content and fatty acid composition of 1,2-diacylglycerols in the hemolymph of the male gypsy moth, Lymantria dispar L. (Lepidoptera: Lymantriidae). Can. Entomol. 122: 1101-1109.
Gould, J. R., and J. S. Elkinton. 1990. Temperature-dependent growth of Cotesia melanoscella (Hymenoptera: Braconidae), a parasitoid of the gypsy moth, Lymantria dispar (Lepidoptera: Lymantriidae). Environ. Entomol. 19: 859-865.
. Gould, J. R., J. S. Elkinton, and W. E. Wallner. 1990. Density dependent suppression of experimentally created gypsy moth, Lymantria dispar (Lepidoptera: Lymantriidae), populations by natural enemies. J. Animal Ecol. 59: 213-233
Hajek, A. E., R. A. Humber, J. S. Elkinton, B. May, S. R. A. Walsh, and J. C. Silver. 1990. Allozyme and RFLP analyses confirm Entomophaga maimaiga responsible for 1989 epizootics in North American gypsy moth populations. Proc. Natl. Acad. Sci. U. S. A. 87: 6979-6982.
Lopez, E. R., R. G. Van Driesche and J. S. Elkinton. 1990. Influence of group size on daily per capita birth rates of the cabbage aphid (Homoptera: Aphididae) in collards. Environ. Entomol. 18: 1086-1089.
Lopez, E. R., R. G. Van Driesche and J. S. Elkinton. 1990. Rates of parasitism by Diaretiella rapae (Hymenoptera: Braconidae) for cabbage aphids (Homoptera: Aphididae) in and outside of colonies: why do they differ?. J. Kansas Entomol. Soc. 63: 158-165.
Murray, K. D. and J. S. Elkinton. 1990. Transmission of nuclear polyhedrosis virus to gypsy moth Lymantria dispar (L.) (Lepidoptera: Lymantriidae) eggs via contaminated substrates. Environ. Entomol. 19: 662-665.
Woods, S. A., J. S. Elkinton and M. Shapiro. 1990. Factors affecting the distribution of nuclear polyhedrosis virus among gypsy moth (Lepidoptera: Lymantriidae) egg masses and larvae. Environ. Entomol. 19: 1330-1337. Aluja, M., R. Prokopy, J. Elkinton and F. Laurence. 1989. Novel approach for tracking and quantifying the
movement patterns of insects in three dimensions under seminatural and natural conditions. Environ. Entomol. 18: 1-7.
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Bellows, T. S., R. G. Van Driesche and J. S. Elkinton. 1989. Extensions to Southwood and Jepson's graphical method of estimating numbers entering a stage for calculating mortality due to parasitism. Res. Pop. Ecol. 31: 169-184.
Keating, S.T., J.P. Burand and J. S. Elkinton. 1989. DNA hybridization assay for detection of gypsy moth nuclear polyhedrosis virus in infected gypsy moth (Lymantria dispar L) larvae. Appl. Environ. Microbiol. 55: 2749-2754.
Liebhold, A. M. and J. S. Elkinton. 1989. Characterizing spatial patterns of gypsy moth defoliation. For. Sci. 35: 557-568.
Liebhold, A. M. and J. S. Elkinton. 1989. Elevated parasitism in artificially augmented populations of Lymantria dispar Lepidoptera: Lymantriidae). Environ. Entomol. 18: 986-995.
Murray, K. D. and J. S. Elkinton. 1989. Environmental contamination of egg mass as a major component of transgenerational transmission of gypsy moth nuclear polyhedrosis virus (LdMNPV). J. Invert. Pathol. 53: 324-334.
Woods, S. A., J. S. Elkinton and J. D. Podgwaite. 1989. Acquisition of nuclear polyhedrosis virus from tree stems by newly emerged gypsy moth (Lepidoptera: Lymantriidae) larvae. Environ. Entomol. 18: 298-301. Elkinton, J. S.. and R. T. Carde. 1988. Effects of intertrap distance and wind direction on the interaction of gypsy
moth (Lepidoptera: Lymantriidae) pheromone baited traps. Environ. Entomol. 17: 764-769. Liebhold, A. M., and J. S. Elkinton. l988. Estimating the density of larval gypsy moth Lymantria dispar
(Lepidoptera: Lymantriidae), using frass-drop and frass production measurements: sources of variation and sample size. Environ. Entomol. 17: 385-390.
Liebhold, A. M., and J. S. Elkinton. 1988. Techniques for estimating the density of late instar gypsy moth (Lepidoptera: Lymantriidae), populations using frass-drop and frass production measurements. Environ. Entomol. 17: 381-384.
Liebhold, A. M., J. S. Elkinton, D. R. Miller and S. Wang. l988. Estimating oak leaf area index and gypsy moth, Lymantria dispar (Lepidoptera: Lymantriidae), defolation using canopy photographs. Environ. Entomol. 17: 560-566.
Woods, S.A., J. S. Elkinton and M. Shapiro. l988. Effects of Bacillus thuringiensis treatments on occurrence nuclear polyhedrosis virus in gypsy moth (Lepidoptera: Lymantriidae) populations. J. Econ. Entomol. 81: 1706-1714.
Coler, R.R., J. S. Elkinton and R. G. Van Driesche. l987. Density estimates and movement patterns of a population of Periplaneta americana (Orthoptera: Blattidae). J. Kansas Entomol. Soc. 60: 389-396.
Elkinton, J. S. 1987. Changes in efficiency of pheromone-baited milk carton trap as it fills with male gypsy moths (Lepidoptera: Lymantriidae). J. Econ. Entomol. 80:754-757.
Elkinton, J. S., C. S. Schal, and R. T. Carde. 1987. Pheromone puff trajectory and the upwind flight of male gypsy moths in a forest. Physiol. Entomol. 12: 399-406.
Geden, C. J., J. G. Stoffolano Jr., and J. S. Elkinton. 1987. Prey-mediated dispersal behavior of the histerid, Carcinops pumilio (Coleoptera: Histeridae). Environ. Entomol. l6: 4l5-4l9.
Lance, D.R., J. S. Elkinton, and C. P. Schwalbe. 1987. Behaviour of late instar gypsy moth larvae in high and low density populations. Ecol. Entomol. 12: 267-273.
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Lance, D.R., J. S. Elkinton, and C. P. Schwalbe. 1987. Microhabitat and temperature effects explain accelerated development during outbreaks of the gypsy moth. Environ. Entomol. 16: 202-205.
Woods, S.A., and J. S. Elkinton. l987. Bimodal patterns of mortality from nuclear polyhedrosis virus in gypsy moth (Lymantria dispar) populations. J. Invert. Pathol. 50: l5l-l57.
Coler, R.R., J. S. Elkinton and R. G. Van Driesche. l986. Evaluation of mark-recapture assumptions for two species of cockroaches (Orthoptera: Blattellidae, Blattidae). J. Kansas Entomol. Soc. 59: 253-26l.
Lance, D.R., J. S. Elkinton, and C. P. Schwalbe. 1986. Components of density-related stress as potential determinants of population quality in the gypsy moth, (Lepidoptera: Lymantriidae). Environ. Entomol. 15: 9l4-9l8.
Lance, D.R., J. S. Elkinton, and C. P. Schwalbe. 1986. Feeding rhythms of gypsy moth larvae: effect of food quality during outbreaks. Ecology. 67: 1650-1654.
Lance, D.R., J. S. Elkinton and C.P. Schwalbe. 1986. Two techniques monitoring feeding of large larval Lepidoptera, with notes on feeding rhythms of late instar gypsy moth (Lepidoptera: Lymantriidae). Ann. Entomol. Soc. Am. 79: 390-394.
Liebhold, A.M., J. S. Elkinton, and W. E. Wallner. 1986. Effect of burlap bands on the between tree movement of late instar gypsy moth Lymantria dispar. (Lepidoptera:Lymantriidae), larvae. Environ. Entomol. l5: 373-379. Ferro, D.N., J. A. Logan, R. H. Voss, and J. S. Elkinton. 1985. Colorado potato beetle (Coleoptera: Chrysomelidae)
temperature dependent growth and feeding rates. Environ. Entomol. 14: 343-348.
Coler, R.R., R. G. Van Driesche, and J. S. Elkinton. 1984. Effect of an oothecal parasitoid Comperia merceti (Compere) (Hymenoptera: Encyrtidae) on a population of the brownbanded cockroach (Orthoptera: Blattellidae). Environ. Entomol. 12: 603-606.
Elkinton, J. S.. and R. T. Carde. 1984. Effect of wild and laboratory-reared female gypsy moths (Lepidoptera: Lymantriidae) on the capture of males in pheromone-baited traps. Environ. Entomol. 13: 1377-1385. Elkinton, J. S., R. T. Carde, and C. J. Mason. 1984. Evaluation of time- average dispersion models for estimating
pheromone concentration in a forest. J. Chem. Ecol. 7: 1081-1108.
Elkinton, J. S.. and R.T. Carde'. 1983. Appetitive flight behavior of male gypsy moths (Lepidoptera: Lymantriidae). Environ. Entomol. 12: 1702-1707.
Elkinton, J. S.. and R.W. Childs. 1983. Efficiency of two gypsy moth (Lepidoptera: Lymantriidae) pheromone traps. Environ. Entomol. 12: 1519-1525.
Roitberg, B.D., R.J. Prokopy and J. S. Elkinton. 1982. Foraging behavior of Rhagoletis pomonella: a model for fruit parasites. Proc. 5th Symp. Insect-Plant Relationships, Wageningen. 451-452.
Elkinton, J. S.., D.L. Wood and L.E. Browne. 1981. Feeding and boring behavior of Ips paraconfusus (Scolytidae) in extracts of ponderosa pine phloem. J. Chem. Ecol. 7: 209-220.
Elkinton, J. S.. and R.T. Carde'. 1980. Distribution, dispersal and apparent survival of male gypsy moths as determined by capture in pheromone-baited traps. Environ. Entomol. 9: 729-737.
Elkinton, J. S.. and D.L. Wood. 1980. Feeding and boring behavior of Ips parconfusus (Coleoptera: Scolytidae) on the bark of a host and non-host tree species. Can. Entomol. 112:797-809.
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Elkinton, J. S.., D.L. Wood and L.B. Hendry. 1980. Pheromone production by the bark beetle Ips paraconfusus in the non-host, white fir. J. Chem. Ecol. 6: 979-987.
Purcell, A.H. and J. S. Elkinton. 1980. A comparison of sample methods for leafhopper vectors of X-disease in California cherry orchards. J. Econ. Entomol. 73: 954-860.