John R. Spence - Publications

Affiliations: 
Renewable Resources University of Alberta, Edmonton, Alberta, Canada 
Area:
entomology, ecology, evolution
Website:
http://www.ales.ualberta.ca/rr/FacultyandStaff/AcademicStaffProfiles/JohnSpence.aspx

120 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 Hammond HEJ, García-Tejero S, Pohl GR, Langor DW, Spence JR. Spatial and temporal variation of epigaeic beetle assemblages (Coleoptera, Carabidae, Staphylinidae) in aspen-dominated mixedwood forests across north-central Alberta. Zookeys. 1044: 951-991. PMID 34183898 DOI: 10.3897/zookeys.1044.65776  0.52
2016 Pinzon J, Spence JR, Langor DW, Shorthouse DP. Ten-year responses of ground-dwelling spiders to retention harvest in the boreal forest. Ecological Applications : a Publication of the Ecological Society of America. 26: 2579-2597. PMID 27907260 DOI: 10.1002/Eap.1387  0.52
2016 Esch ED, Spence JR, Langor DW. Saproxylic beetle (Coleoptera) diversity in subalpine whitebark pine and lodgepole pine (Pinaceae) trees killed by mountain pine beetles (Coleoptera: Curculionidae) Canadian Entomologist. 148: 556-568. DOI: 10.4039/Tce.2016.3  0.52
2016 Esch ED, Langor DW, Spence JR. Gallery success, brood production, and condition of mountain pine beetles (Coleoptera: Curculionidae) reared in whitebark and lodgepole pine from Alberta, Canada Canadian Journal of Forest Research. 46: 557-563. DOI: 10.1139/Cjfr-2015-0351  0.52
2015 Lee SI, Spence JR, Langor DW, Pinzon J. Retention patch size and conservation of saproxylic beetles in boreal white spruce stands Forest Ecology and Management. 358: 98-107. DOI: 10.1016/J.Foreco.2015.09.002  0.52
2014 Wick AA, Pruss S, Spence J, Erbilgin N. Microhabitat use in a northern peripheral population of Apodemia mormo: Factors beyond the host plant Journal of the Lepidopterists' Society. 68: 54-60. DOI: 10.18473/Lepi.V68I1.A8  1
2014 Abele SE, Macdonald SE, Spence JR. Cover type, environmental characteristics, and conservation of terrestrial gastropod diversity in boreal mixedwood forests Canadian Journal of Forest Research. 44: 36-44. DOI: 10.1139/cjfr-2013-0210  1
2014 Lee SI, Spence JR, Langor DW. Succession of saproxylic beetles associated with decomposition of boreal white spruce logs Agricultural and Forest Entomology. 16: 391-405. DOI: 10.1111/Afe.12069  1
2014 Lee SI, Spence JR, Langor DW. Succession of saproxylic beetles associated with decomposition of boreal white spruce logs Agricultural and Forest Entomology. 16: 391-405. DOI: 10.1111/afe.12069  0.52
2014 Silins U, Bladon KD, Kelly EN, Esch E, Spence JR, Stone M, Emelko MB, Boon S, Wagner MJ, Williams CHS, Tichkowsky I. Five-year legacy of wildfire and salvage logging impacts on nutrient runoff and aquatic plant, invertebrate, and fish productivity Ecohydrology. 7: 1508-1523. DOI: 10.1002/Eco.1474  1
2013 Colin Bergeron JA, Spence JR, Jan A. Volney W, Pinzon J, Hartley DJ. Effect of habitat type and pitfall trap installation on captures of epigaeic arthropod assemblages in the boreal forest Canadian Entomologist. 145: 547-565. DOI: 10.4039/Tce.2013.38  1
2013 Pinzon J, Spence JR, Langor DW. Diversity, species richness, and abundance of spiders (Araneae) in different strata of boreal white spruce stands Canadian Entomologist. 145: 61-76. DOI: 10.4039/Tce.2012.93  1
2013 Pinzon J, Spence JR, Langor DW. Diversity, species richness, and abundance of spiders (Araneae) in different strata of boreal white spruce stands Canadian Entomologist. 145: 61-76. DOI: 10.4039/tce.2012.93  0.52
2013 Frost CM, Graham AK, Spence JR. Abiotic conditions rather than resource availability cues determine aerial dispersal behaviour in spiderlings of Dolomedes triton (Araneae: Pisauridae) Canadian Entomologist. 145: 29-39. DOI: 10.4039/Tce.2012.92  1
2013 Frost CM, Graham AK, Spence JR. Abiotic conditions rather than resource availability cues determine aerial dispersal behaviour in spiderlings of Dolomedes triton (Araneae: Pisauridae) Canadian Entomologist. 145: 29-39. DOI: 10.4039/tce.2012.92  0.48
2013 Blanchet FG, Bergeron JAC, Spence JR, He F. Landscape effects of disturbance, habitat heterogeneity and spatial autocorrelation for a ground beetle (Carabidae) assemblage in mature boreal forest Ecography. 36: 636-647. DOI: 10.1111/J.1600-0587.2012.07762.X  1
2013 Tatarnic NJ, Spence JR. Courtship and mating in the crusader bug, Mictis profana (Fabricius) Australian Journal of Entomology. 52: 151-155. DOI: 10.1111/Aen.12011  1
2013 Díaz-Aguilar I, Quideau SA, Proctor HC, Kishchuk BE, Spence JR. Influence of stand composition on predatory mite (Mesostigmata) assemblages from the forest floor in western Canadian boreal mixedwood forests Forest Ecology and Management. 309: 105-114. DOI: 10.1016/J.Foreco.2013.03.029  1
2013 Pinzon J, Spence JR, Langor DW. Effects of prescribed burning and harvesting on ground-dwelling spiders in the Canadian boreal mixedwood forest Biodiversity and Conservation. 22: 1513-1536. DOI: 10.1007/S10531-013-0489-1  1
2013 Pinzon J, Spence JR, Langor DW. Effects of prescribed burning and harvesting on ground-dwelling spiders in the Canadian boreal mixedwood forest Biodiversity and Conservation. 22: 1513-1536. DOI: 10.1007/s10531-013-0489-1  0.52
2012 Solarik KA, Volney WJA, Lieffers VJ, Spence JR, Hamann A. Factors affecting white spruce and aspen survival after partial harvest Journal of Applied Ecology. 49: 145-154. DOI: 10.1111/J.1365-2664.2011.02089.X  1
2012 Bergeron JAC, Blanchet FG, Spence JR, Volney WJA. Ecosystem classification and inventory maps as surrogates for ground beetle assemblages in boreal forest Journal of Plant Ecology. 5: 97-108. DOI: 10.1093/Jpe/Rtr037  1
2012 Pinzon J, Spence JR, Langor DW. Responses of ground-dwelling spiders (Araneae) to variable retention harvesting practices in the boreal forest Forest Ecology and Management. 266: 42-53. DOI: 10.1016/J.Foreco.2011.10.045  1
2012 Kotze DJ, Lehvävirta S, Koivula M, O'Hara RB, Spence JR. Effects of habitat edges and trampling on the distribution of ground beetles (Coleoptera, Carabidae) in urban forests Journal of Insect Conservation. 16: 883-897. DOI: 10.1007/S10841-012-9475-2  1
2011 Bourassa S, Spence JR, Hartley DJ, Lee SI. Wing-dimorphism and population expansion of Pterostichus melanarius (Illiger, 1798) at small and large scales in central Alberta, Canada (Coleoptera, Carabidae, Pterostichini). Zookeys. 545-58. PMID 22379390 DOI: 10.3897/Zookeys.147.2097  1
2011 Jacobs JM, Bergeron JA, Work TT, Spence JR. Low intensity surface fire instigates movement by adults of Calosoma frigidum (Coleoptera, Carabidae). Zookeys. 641-9. PMID 22371679 DOI: 10.3897/Zookeys.147.2084  1
2011 Bergeron JA, Spence JR, Volney WJ. Landscape patterns of species-level association between ground-beetles and overstory trees in boreal forests of western Canada (Coleoptera, Carabidae). Zookeys. 577-600. PMID 22371676 DOI: 10.3897/Zookeys.147.2098  1
2011 Spence JR, Ball GE, Davidson RL, Rykken JJ. 'Bellography': Life and Contributions of Ross and Joyce Bell, two New England Naturalists. Zookeys. 3-13. PMID 22371660 DOI: 10.3897/Zookeys.147.1999  1
2011 Pinzon J, Spence JR, Langor DW. Spider assemblages in the overstory, understory, and ground layers of managed stands in the western boreal mixedwood forest of Canada. Environmental Entomology. 40: 797-808. PMID 22251680 DOI: 10.1603/En11081  1
2011 Cobb TP, Morissette JL, Jacobs JM, Koivula MJ, Spence JR, Langor DW. Effects of postfire salvage logging on deadwood-associated beetles. Conservation Biology : the Journal of the Society For Conservation Biology. 25: 94-104. PMID 20735453 DOI: 10.1111/J.1523-1739.2010.01566.X  1
2010 Work TT, Jacobs JM, Spence JR, Volney WJ. High levels of green-tree retention are required to preserve ground beetle biodiversity in boreal mixedwood forests. Ecological Applications : a Publication of the Ecological Society of America. 20: 741-51. PMID 20437960 DOI: 10.1890/08-1463.1  1
2010 Spence JR, MacLean DA, Spiecker H, Drummond A, Jaeger D, Stadler M, Cahalan C, Karlsson A, Kenny A, Larson B, Mola-Yudego B, Sterner M, Wästerlund D, Valinger E. The TRANSFOR success story: International forestry education through exchange Forestry Chronicle. 86: 57-62. DOI: 10.5558/Tfc86057-1  1
2010 Bourassa S, Cárcamo HA, Spence JR, Blackshaw RE, Floate K. Effects of crop rotation and genetically modified herbicide-tolerant corn on ground beetle diversity, community structure, and activity density Canadian Entomologist. 142: 143-159. DOI: 10.4039/N09-017  1
2010 Solarik KA, Lieffers VJ, Volney WJA, Pelletier R, Spence JR. Seed tree density, variable retention, and stand composition influence recruitment of white spruce in boreal mixedwood forests Canadian Journal of Forest Research. 40: 1821-1832. DOI: 10.1139/X10-125  1
2010 Solarik KA, Lieffers VJ, Volney WJA, Pelletier R, Spence JR. Seed tree density, variable retention, and stand composition influence recruitment of white spruce in boreal mixedwood forests Canadian Journal of Forest Research. 40: 1821-1832. DOI: 10.1139/X10-125  0.36
2010 MacQuarrie CJK, Spence JR, Langor DW. Using classification tree analysis to reveal causes of mortality in an insect population Agricultural and Forest Entomology. 12: 143-149. DOI: 10.1111/J.1461-9563.2009.00460.X  1
2010 MacQuarrie CJK, Spence JR, Langor DW. Using classification tree analysis to reveal causes of mortality in an insect population Agricultural and Forest Entomology. 12: 143-149. DOI: 10.1111/j.1461-9563.2009.00460.x  0.52
2010 Cobb TP, Hannam KD, Kishchuk BE, Langor DW, Quideau SA, Spence JR. Wood-feeding beetles and soil nutrient cycling in burned forests: Implications of post-fire salvage logging Agricultural and Forest Entomology. 12: 9-18. DOI: 10.1111/J.1461-9563.2009.00440.X  1
2010 Cobb TP, Hannam KD, Kishchuk BE, Langor DW, Quideau SA, Spence JR. Wood-feeding beetles and soil nutrient cycling in burned forests: Implications of post-fire salvage logging Agricultural and Forest Entomology. 12: 9-18. DOI: 10.1111/j.1461-9563.2009.00440.x  0.52
2010 Gradowski T, Lieffers VJ, Landhäusser SM, Sidders D, Volney J, Spence JR. Regeneration of Populus nine years after variable retention harvest in boreal mixedwood forests Forest Ecology and Management. 259: 383-389. DOI: 10.1016/J.Foreco.2009.10.033  1
2010 Pinzón J, Spence JR. Bark-dwelling spider assemblages (Araneae) in the boreal forest: Dominance, diversity, composition and life-histories Journal of Insect Conservation. 14: 439-458. DOI: 10.1007/S10841-010-9273-7  1
2009 Digweed SC, MacQuarrie CJK, Langor DW, Williams DJM, Spence JR, Nystrom KL, Morneau L. Current status of invasive alien birch-leafmining sawflies (Hymenoptera: Tenthredinidae) in Canada, with keys to species Canadian Entomologist. 141: 201-235. DOI: 10.4039/N09-003  1
2009 Digweed SC, MacQuarrie CJK, Langor DW, Williams DJM, Spence JR, Nystrom KL, Morneau L. Current status of invasive alien birch-leafmining sawflies (Hymenoptera: Tenthredinidae) in Canada, with keys to species Canadian Entomologist. 141: 201-235. DOI: 10.4039/n09-003  0.52
2009 Foote L, Krogman N, Spence J. Should academics advocate on environmental issues? Society and Natural Resources. 22: 579-589. DOI: 10.1080/08941920802653257  1
2009 Tyler J, Spence J, Kiel D, Schaan J, Larson G. The use of physical modeling in the optimisation of a primary separation vessel feedwell Canadian Journal of Chemical Engineering. 87: 821-831. DOI: 10.1002/cjce.20225  1
2009 Kelakudithi E, Sharmin F, Afacan A, Sanders RS, Nandakumar K, Masliyah JH, Spence J. Bubble size distribution in oil sand hydrotransport pipelines 8th World Congress of Chemical Engineering: Incorporating the 59th Canadian Chemical Engineering Conference and the 24th Interamerican Congress of Chemical Engineering. 520e.  1
2008 Bourassa S, Cárcamo HA, Larney FJ, Spence JR. Carabid assemblages (Coleoptera: Carabidae) in a rotation of three different crops in southern Alberta, Canada: a comparison of sustainable and conventional farming. Environmental Entomology. 37: 1214-23. PMID 19036200 DOI: 10.1603/0046-225X(2008)37[1214:Caccia]2.0.Co;2  1
2008 Work TT, Koivula M, Klimaszewski J, Langor D, Spence J, Sweeney J, Hébert C. Evaluation of carabid beetles as indicators of forest change in Canada Canadian Entomologist. 140: 393-414. DOI: 10.4039/N07-Ls07  1
2008 Spence JR, Langor DW, Jacobs JM, Work TT, Volney WJA. Conservation of forest-dwelling arthropod species: Simultaneous management of many small and heterogeneous risks Canadian Entomologist. 140: 510-525. DOI: 10.4039/N07-Ls05  1
2008 Spence JR, Langor DW, Jacobs JM, Work TT, Volney WJA. Conservation of forest-dwelling arthropod species: Simultaneous management of many small and heterogeneous risks Canadian Entomologist. 140: 510-525. DOI: 10.4039/N07-Ls05  0.6
2008 Langor DW, Hammond HEJ, Spence JR, Jacobs J, Cobb TP. Saproxylic insect assemblages in Canadian forests: Diversity, ecology, and conservation Canadian Entomologist. 140: 453-474. DOI: 10.4039/N07-Ls02  1
2008 Langor DW, Hammond HEJ, Spence JR, Jacobs J, Cobb TP. Saproxylic insect assemblages in Canadian forests: Diversity, ecology, and conservation Canadian Entomologist. 140: 453-474. DOI: 10.4039/N07-Ls02  0.52
2008 Langor D, Spence J. Maintaining arthropods in northern forest ecosystems: Symposium proceedings | Actes du symposium: Maintien des arthropodes dans les é cosystèmes forestiers nordiques Canadian Entomologist. 140: vii-ix. DOI: 10.4039/N07-Ls00  1
2008 Phillips ID, Cobb TP, Spence JR. Salvage logging and edge effects on pill beetle abundance (coleoptera: byrrhidae) Coleopterists Bulletin. 62: 324-327. DOI: 10.1649/1090.1  1
2008 Pinzón J, Spence J. Performance of two arboreal pitfall trap designs in sampling cursorial spiders from tree trunks Journal of Arachnology. 36: 280-286. DOI: 10.1636/Ch07-97.1  1
2008 Spence JR, Damgaard J. Nils Møller Andersen (21.November 1940 - 12. May 2004): Systematist, evolutionary biologist, colleague and friend Insect Systematics and Evolution. 39: 461-474.  1
2007 Montes de Oca E, Ball GE, Spence JR. Diversity of Carabidae (Insecta, Coleoptera) in epiphytic Bromeliaceae in central Veracruz, Mexico. Environmental Entomology. 36: 560-8. PMID 17540065 DOI: 10.1603/0046-225X(2007)36[560:Docici]2.0.Co;2  1
2007 Jacobs JM, Spence JR, Langor DW. Variable retention harvest of white spruce stands and saproxylic beetle assemblages Canadian Journal of Forest Research. 37: 1631-1642. DOI: 10.1139/X07-020  1
2007 Cobb TP, Langor DW, Spence JR. Biodiversity and multiple disturbances: Boreal forest ground beetle (Coleoptera: Carabidae) responses to wildfire, harvesting, and herbicide Canadian Journal of Forest Research. 37: 1310-1323. DOI: 10.1139/X06-310  1
2007 Gandhi KJK, Gilmore DW, Katovich SA, Mattson WJ, Spence JR, Seybold SJ. Physical effects of weather events on the abundance and diversity of insects in North American forests Environmental Reviews. 15: 113-152. DOI: 10.1139/A07-003  1
2007 Jacobs JM, Spence JR, Langor DW. Influence of boreal forest succession and dead wood qualities on saproxylic beetles Agricultural and Forest Entomology. 9: 3-16. DOI: 10.1111/J.1461-9563.2006.00310.X  1
2007 Pohl GR, Langor DW, Spence JR. Rove beetles and ground beetles (Coleoptera: Staphylinidae, Carabidae) as indicators of harvest and regeneration practices in western Canadian foothills forests Biological Conservation. 137: 294-307. DOI: 10.1016/J.Biocon.2007.02.011  1
2006 Langor DW, Spence JR. Arthropods as ecological indicators of sustainability in Canadian forests Forestry Chronicle. 82: 344-350. DOI: 10.5558/Tfc82344-3  1
2006 Wesley J, Williams DJM, Langor DW, Spence JR. Spruce beetle (Coleoptera: Scolytidae) parasitoids: Cephalic morphology of larvae and a key to species (Hymenoptera: Braconidae, Pteromalidae) Canadian Entomologist. 138: 87-90. DOI: 10.4039/N05-045  1
2006 Koivula M, Cobb T, Déchêne AD, Jacobs J, Spence JR. Responses of two Sericoda Kirby, 1837 (Coleoptera: Carabidae) species to forest harvesting, wildfire, and burn severity Entomologica Fennica. 17: 315-324. DOI: 10.33338/Ef.84351  1
2006 Phillips ID, Cobb TP, Spence JR, Brigham RM. Salvage logging, edge effects, and carabid beetles: Connections to conservation and sustainable forest management Environmental Entomology. 35: 950-957. DOI: 10.1603/0046-225X-35.4.950  1
2006 Koivula M, Spence JR. Effects of post-fire salvage logging on boreal mixed-wood ground beetle assemblages (Coleoptera, Carabidae) Forest Ecology and Management. 236: 102-112. DOI: 10.1016/J.Foreco.2006.09.004  1
2006 Buddle CM, Langor DW, Pohl GR, Spence JR. Arthropod responses to harvesting and wildfire: Implications for emulation of natural disturbance in forest management Biological Conservation. 128: 346-357. DOI: 10.1016/J.Biocon.2005.10.002  1
2006 Spence JR. Applied measures, biomonitoring and credibility of C&I: Management out of Pandora's box | Mesures appliquée, biomonitoring et crédibilité des C et I: La boîte de Pandore de l'aménagement Forestry Chronicle. 82: 283-290.  1
2005 Abe TA, Spence JR, Sperling FAH. Mitochondrial introgression is restricted relative to nuclear markers in a water strider (Hemiptera: Gerridae) hybrid zone Canadian Journal of Zoology. 83: 432-444. DOI: 10.1139/Z05-030  1
2004 Pohl GR, Langor DW, Landry JF, Spence JR. Moths and butterflies (Lepidoptera) of the boreal mixedwood forest near Lac la Biche, Alberta, including new provincial records Canadian Field-Naturalist. 118: 530-549. DOI: 10.22621/Cfn.V118I4.56  1
2004 Gandhi KJK, Spence JR, Langor DW, Morgantini LE, Cryer KJ. Harvest retention patches are insufficient as stand analogues of fire residuals for litter-dwelling beetles in northern coniferous forests Canadian Journal of Forest Research. 34: 1319-1331. DOI: 10.1139/X04-018  1
2004 Battigelli JP, Spence JR, Langor DW, Berch SM. Short-term impact of forest soil compaction and organic matter removal on soil mesofauna density and oribatid mite diversity Canadian Journal of Forest Research. 34: 1136-1149. DOI: 10.1139/X03-267  1
2004 Work TT, Shorthouse DP, Spence JR, Volney WJA, Langor D. Stand composition and structure of the boreal mixedwood and epigaeic arthropods of the Ecosystem Management Emulating Natural Disturbance (EMEND) landbase in northwestern Alberta Canadian Journal of Forest Research. 34: 417-430. DOI: 10.1139/X03-238  1
2004 Hammond HEJ, Langor DW, Spence JR. Saproxylic beetles (Coleoptera) using Populus in boreal aspen stands of western Canada: Spatiotemporal variation and conservation of assemblages Canadian Journal of Forest Research. 34: 1-19. DOI: 10.1139/X03-192  1
2003 Work TT, Spence JR, Volney WJA, Morgantini LE, Innes JL. Integrating biodiversity and forestry practices in western Canada Forestry Chronicle. 79: 906-916. DOI: 10.5558/Tfc79906-5  1
2003 Graham AK, Buddle CM, Spence JR. Habitat affinities of spiders living near a freshwater pond Journal of Arachnology. 31: 78-89. DOI: 10.1636/0161-8202(2003)031[0078:Haosln]2.0.Co;2  1
2002 Kishi M, Harada T, Spence JR. Adult flight in a water strider exposed to habitat drydown in the larval stages. Die Naturwissenschaften. 89: 552-4. PMID 12536276 DOI: 10.1007/S00114-002-0380-5  1
2002 Work TT, Buddle CM, Korinus LM, Spence JR. Pitfall trap size and capture of three taxa of litter-dwelling arthropods: Implications for biodiversity studies Environmental Entomology. 31: 438-448. DOI: 10.1603/0046-225X-31.3.438  1
2002 Niemelä J, Kotze DJ, Venn S, Penev L, Stoyanov I, Spence J, Hartley D, Montes de Oca E. Carabid beetle assemblages (Coleoptera, Carabidae) across urban-rural gradients: An international comparison Landscape Ecology. 17: 387-401. DOI: 10.1023/A:1021270121630  1
2001 Sousa JM, Spence JR. Host age and parasitism by Tiphodytes gerriphagus (hymenoptera: scelionidae), an egg parasitoid of water striders (heteroptera: gerridae) Annals of the Entomological Society of America. 94: 681-685. DOI: 10.1603/0013-8746(2001)094[0681:Haapbt]2.0.Co;2  1
2001 Hammond HEJ, Langor DW, Spence JR. Early colonization of Populus wood by saproxylic beetles (Coleoptera) Canadian Journal of Forest Research. 31: 1175-1183. DOI: 10.1139/X01-057  1
2001 Spence JR. The new boreal forestry: Adjusting timber management to accommodate biodiversity Trends in Ecology and Evolution. 16: 591-593. DOI: 10.1016/S0169-5347(01)02335-7  1
2001 Gandhi KJK, Spence JR, Langor DW, Morgantini LE. Fire residuals as habitat reserves for epigaeic beetles (Coleoptera: Carabidae and Staphylinidae) Biological Conservation. 102: 131-141. DOI: 10.1016/S0006-3207(01)00099-4  1
2000 Harada T, Spence JR. Nymphal density and life histories of two water striders (Hemiptera: Gerride) Canadian Entomologist. 132: 353-363. DOI: 10.4039/Ent132353-3  1
2000 Sousa JM, Spence JR. Effects of mating status and parasitoid density on superparasitism and offspring fitness in Tiphodytes gerriphagus (Hymenoptera: Scelionidae) Annals of the Entomological Society of America. 93: 548-553. DOI: 10.1603/0013-8746(2000)093[0548:Eomsap]2.0.Co;2  1
2000 Buddle CM, Spence JR, Langor DW. Succession of boreal forest spider assemblages following wildfire and harvesting Ecography. 23: 424-436. DOI: 10.1111/J.1600-0587.2000.Tb00299.X  1
2000 Langor DW, Digweed SC, Williams DJM, Spence JR, Saunders C. Establishment and spread of two introduced parasitoids (Ichneumonidae) of the birch leafminer, Fenusa pusilla (Tenthredinidae) Biocontrol. 45: 415-423. DOI: 10.1023/A:1026598305752  1
2000 Niemelä J, Kotze J, Ashworth A, Brandmayr P, Desender K, New T, Penev L, Samways M, Spence J. The search for common anthropogenic impacts on biodiversity: A global network Journal of Insect Conservation. 4: 3-9. DOI: 10.1023/A:1009655127440  1
2000 Vepsäläinen K, Spence JR. Generalization in ecology and evolutionary biology: From hypothesis to paradigm Biology and Philosophy. 15: 211-238. DOI: 10.1023/A:1006636918716  1
1999 Volney WJA, Hammond HEJ, Maynard DG, MacIsaac DA, Mallett KI, Langor DW, Johnson JD, Pohl GR, Kishchuk B, Gladders B, Avery B, Chemago R, Huffman T, Chorney M, Luchkow S, ... ... Spence JR, et al. A silvicultural experiment to mitigate pest damage Forestry Chronicle. 75: 461-465. DOI: 10.5558/Tfc75461-3  1
1999 Weber JD, Volney WJA, Spence JR. Intrinsic development rate of spruce budworm (Lepidoptera: Tortricidae) across a gradient of latitude Environmental Entomology. 28: 224-232. DOI: 10.1093/Ee/28.2.224  1
1999 Niemelä J, Spence JR. Dynamics of local expansion by an introduced species: Pterostichus melanarius III. (Coleoptera, Carabidae) in Alberta, Canada Diversity and Distributions. 5: 121-127. DOI: 10.1046/J.1472-4642.1999.00048.X  1
1999 Ogol CKPO, Spence JR, Keddie A. Maize stem borer colonization, establishment and crop damage levels in a maize-leucaena agroforestry system in Kenya Agriculture, Ecosystems and Environment. 76: 1-15. DOI: 10.1016/S0167-8809(99)00077-8  1
1998 Zimmermann M, Spence JR. Phenology and life-cycle regulation of the fishing spider Dolomedes triton Walckenaer (Araneae, Pisauridae) in central Alberta Canadian Journal of Zoology. 76: 295-309. DOI: 10.1139/Z97-200  1
1998 Ogol CKPO, Spence JR, Keddie A. Natural Enemy Abundance and Activity in a Maize-Leucaena Agroforestry System in Kenya Environmental Entomology. 27: 1444-1451. DOI: 10.1093/Ee/27.6.1444  1
1998 Parry D, Spence JR, Volney WJA. Budbreak Phenology and Natural Enemies Mediate Survival of First-Instar Forest Tent Caterpillar (Lepidoptera: Lasiocampidae) Environmental Entomology. 27: 1368-1374. DOI: 10.1093/Ee/27.6.1368  1
1997 Digweed SC, Spence JR, Langor DW. Exotic birch-Leafmining sawflies (hymenoptera: Tenthredinidae) in Alberta: Distributions, seasonal activities, and the potential for competition Canadian Entomologist. 129: 319-333. DOI: 10.4039/Ent129319-2  1
1997 Niemelä J, Spence JR, Cárcamo H. Establishment and interactions of carabid populations: An experiment with native and introduced species Ecography. 20: 643-652. DOI: 10.1111/J.1600-0587.1997.Tb00433.X  1
1997 Klingenberg CP, Barrington Leigh RH, Keddie BA, Spence JR. Influence of gut parasites on growth performance in the water strider Gerris buenoi (Hemiptera: Gerridae) Ecography. 20: 29-36. DOI: 10.1111/J.1600-0587.1997.Tb00344.X  1
1997 Clark MS, Gage SH, Spence JR. Habitats and Management Associated with Common Ground Beetles (Coleoptera: Carabidae) in a Michigan Agricultural Landscape Environmental Entomology. 26: 519-527. DOI: 10.1093/Ee/26.3.519  1
1997 Sperling FAH, Spence JR, Andersen NM. Mitochondrial DNA, allozymes, morphology, and hybrid compatibility in Limnoporus water striders (Heteroptera: Gerridae): Do they all track species phylogenies? Annals of the Entomological Society of America. 90: 401-415. DOI: 10.1093/Aesa/90.4.401  1
1997 Klingenberg CP, Spence JR. On the role of body size for life-history evolution Ecological Entomology. 22: 55-68. DOI: 10.1046/J.1365-2311.1997.00031.X  1
1997 Parry D, Spence JR, Volney WJA. Responses of natural enemies to experimentally increased populations of the forest tent caterpillar, Malacosoma disstria Ecological Entomology. 22: 97-108. DOI: 10.1046/J.1365-2311.1997.00022.X  1
1997 Ogol CKPO, Spence JR. Abundance, population dynamics and impact of the leucaena psyllid heteropsylla cubana crawford in a maize-leucaena agroforestry system in kenya Insect Science and Its Application. 17: 183-192. DOI: 10.1017/S1742758400016350  1
1996 Currie CR, Spence JR, Volney WJA. Biology and life history of Epuraea obliquus Hatch (Coleoptera: Nitidulidae) on western gall rust Canadian Entomologist. 128: 177-186. DOI: 10.4039/Ent128177-2  1
1996 Klingenberg CP, Spence JR. Impacts of predation and intracohort cannibalism in the water strider Gerris buenoi (Heteroptera: Gerridae) Oikos. 75: 391-397. DOI: 10.2307/3545879  1
1996 Spence JR, Zimmermann M, Wojcicki JP. Effects of food limitation and sexual cannibalism on reproductive output of the nursery web spider Dolomedes triton (Araneae: Pisauridae) Oikos. 75: 373-382. DOI: 10.2307/3545877  1
1996 Currie CR, Spence JR, Niemelä J. Competition, cannibalism and intraguild predation among ground beetles (Coleoptera: Carabidae): A laboratory study Coleopterists Bulletin. 50: 135-148.  1
1996 Spence JR, Langor DW, Niemela J, Carcamo HA, Currie CR. Northern forestry and carabids: The case for concern about old-growth species Annales Zoologici Fennici. 33: 173-184.  1
1995 Carcamo HA, Niemala JK, Spence JR. Farming and ground beetles: Effects of agronomic practice on populations and community structure Canadian Entomologist. 127: 123-140. DOI: 10.4039/Ent127123-1  1
1995 Digweed SC, Currie CR, Carcamo HA, Spence JR. Digging out the digging-in effect″ of pitfall traps: Influences of depletion and disturbance on catches of ground beetles (Coleoptera: Carabidae) Pedobiologia. 39: 561-576.  1
1994 Sommerer AJ, Spence JR, Vary JP. Relativistic momentum space wave equations and meson spectroscopy. Physical Review C: Nuclear Physics. 49: 513-523. PMID 9969248 DOI: 10.1103/Physrevc.49.513  0.01
1994 Carcamo HA, Spence JR. Kin discrimination and cannibalism in water striders (Heteroptera: Gerridae): Another look Oikos. 70: 412-416. DOI: 10.2307/3545779  1
1994 Spence JR, Anderson NM. Biology of water striders: interactions between systematics and ecology Annual Review of Entomology. Vol. 39. 101-128.  1
1993 Klingenberg CP, Spence JR. HETEROCHRONY AND ALLOMETRY: LESSONS FROM THE WATER STRIDER GENUS LIMNOPORUS. Evolution; International Journal of Organic Evolution. 47: 1834-1853. PMID 28567993 DOI: 10.1111/J.1558-5646.1993.Tb01273.X  1
1990 Langor DW, Spence JR, Pohl GR. HOST EFFECTS ON FERTILITY AND REPRODUCTIVE SUCCESS OF DENDROCTONUS PONDEROSAE HOPKINS (COLEOPTERA: SCOLYTIDAE). Evolution; International Journal of Organic Evolution. 44: 609-618. PMID 28567969 DOI: 10.1111/J.1558-5646.1990.Tb05941.X  0.52
1990 Sperling FAH, Spence JR. Allozyme Survey and Relationships of Limnoporus Stal Species (Heteroptera: Gerridae) The Canadian Entomologist. 122: 29-42. DOI: 10.4039/Ent12229-1  1
1989 Spence JR, Masliyah JH. The effects of clay fines on oil in water dispersions The Canadian Journal of Chemical Engineering. 67: 924-928. DOI: 10.1002/Cjce.5450670609  1
1986 Lee DA, Spence JR. Phenology of the european corn borer (ostrinia nubilalis) in alberta The Canadian Entomologist. 118: 943-956. DOI: 10.4039/Ent118943-10  1
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