| 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 |
0.49 |
|
| 2020 |
Wu L, He F, Spence JR. Recovery of a boreal ground‐beetle (Coleoptera: Carabidae) fauna 15 years after variable retention harvest Journal of Applied Ecology. 57: 1717-1729. DOI: 10.1111/1365-2664.13687 |
0.321 |
|
| 2019 |
García-Suabita W, Pinzón J, Spence JR, Florián OPP. Epiedaphic Ground Beetle (Carabidae) Diversity in Ecosystems Transformed by Plantations of Eucalyptus pellita in the Orinoco Region of Colombia. Neotropical Entomology. 48: 1014-1029. PMID 31201610 DOI: 10.1007/s13744-019-00700-w |
0.476 |
|
| 2019 |
Xing D, Bergeron JAC, Solarik KA, Tomm B, Macdonald SE, Spence JR, He F. Challenges in estimating forest biomass: use of allometric equations for three boreal tree species Canadian Journal of Forest Research. 49: 1613-1622. DOI: 10.1139/Cjfr-2019-0258 |
0.459 |
|
| 2018 |
García-Tejero S, Spence JR, O'Halloran J, Bourassa S, Oxbrough A. Natural succession and clearcutting as drivers of environmental heterogeneity and beta diversity in North American boreal forests. Plos One. 13: e0206931. PMID 30388175 DOI: 10.1371/Journal.Pone.0206931 |
0.417 |
|
| 2018 |
BERGERON JAC, PINZON J, SPENCE JR. Carabid and spider population dynamics on urban green roofs Zoosymposia. 12: 69-89. DOI: 10.11646/ZOOSYMPOSIA.12.1.8 |
0.434 |
|
| 2018 |
Odsen SG, Pinzón J, Schmiegelow FK, Acorn JH, Spence JR. Boreal songbirds and variable retention management: a 15-year perspective on avian conservation and forestry Canadian Journal of Forest Research. 48: 1495-1502. DOI: 10.1139/Cjfr-2018-0203 |
0.359 |
|
| 2018 |
Pinzon J, Wu L, He F, Spence JR. Fine-scale forest variability and biodiversity in the boreal mixedwood forest Ecography. 41: 753-769. DOI: 10.1111/Ecog.03379 |
0.803 |
|
| 2018 |
Xing D, Nielsen SE, Macdonald SE, Spence JR, He F. Survival and growth of residual trees in a variable retention harvest experiment in a boreal mixedwood forest Forest Ecology and Management. 411: 187-194. DOI: 10.1016/J.Foreco.2018.01.026 |
0.537 |
|
| 2017 |
Bell AJ, Phillips ID, Nielsen SE, Spence JR. Species traits modify the species-area relationship in ground-beetle (Coleoptera: Carabidae) assemblages on islands in a boreal lake. Plos One. 12: e0190174. PMID 29261805 DOI: 10.1371/Journal.Pone.0190174 |
0.538 |
|
| 2017 |
Kulkarni SS, Dosdall LM, Spence JR, Willenborg CJ. Seed Detection and Discrimination by Ground Beetles (Coleoptera: Carabidae) Are Associated with Olfactory Cues. Plos One. 12: e0170593. PMID 28107464 DOI: 10.1371/Journal.Pone.0170593 |
0.406 |
|
| 2017 |
Esch ED, Spence JR, Langor DW. Grylloblatta campodeiformis(Grylloblattodea: Grylloblattidae) uses saproxylic habitats in subalpine forests of western Alberta, Canada: implications for conservation The Canadian Entomologist. 150: 120-123. DOI: 10.4039/Tce.2017.50 |
0.604 |
|
| 2017 |
Bell AJ, Phillips ID, Nielsen SE, Spence JR. Boreal ground-beetle (Coleoptera: Carabidae) assemblages of the mainland and islands in Lac la Ronge, Saskatchewan, Canada The Canadian Entomologist. 149: 491-503. DOI: 10.4039/Tce.2017.12 |
0.559 |
|
| 2017 |
Bergeron JAC, Pinzon J, Odsen S, Bartels S, Macdonald SE, Spence JR. Ecosystem memory of wildfires affects resilience of boreal mixedwood biodiversity after retention harvest Oikos. 126: 1738-1747. DOI: 10.1111/Oik.04208 |
0.811 |
|
| 2017 |
Bartels SF, Macdonald SE, Johnson D, Caners RT, Spence JR. Bryophyte abundance, diversity and composition after retention harvest in boreal mixedwood forest Journal of Applied Ecology. 55: 947-957. DOI: 10.1111/1365-2664.12999 |
0.567 |
|
| 2017 |
Hammond HJ, Langor DW, Spence JR. Changes in saproxylic beetle (Insecta: Coleoptera) assemblages following wildfire and harvest in boreal Populus forests Forest Ecology and Management. 401: 319-329. DOI: 10.1016/J.Foreco.2017.07.013 |
0.565 |
|
| 2017 |
Lee S, Spence JR, Langor DW. Combinations of aggregated and dispersed retention improve conservation of saproxylic beetles in boreal white spruce stands Forest Ecology and Management. 385: 116-126. DOI: 10.1016/J.Foreco.2016.11.032 |
0.554 |
|
| 2017 |
Kulkarni SS, Dosdall LM, Spence JR, Willenborg CJ. Field density and distribution of weeds are associated with spatial dynamics of omnivorous ground beetles (Coleoptera: Carabidae) Agriculture, Ecosystems & Environment. 236: 134-141. DOI: 10.1016/J.Agee.2016.11.018 |
0.378 |
|
| 2017 |
Hoekman D, LeVan KE, Gibson C, Ball GE, Browne RA, Davidson RL, Erwin TL, Knisley CB, LaBonte JR, Lundgren J, Maddison DR, Moore W, Niemelä J, Ober KA, Pearson DL, ... Spence JR, et al. Design for ground beetle abundance and diversity sampling within the National Ecological Observatory Network Ecosphere. 8. DOI: 10.1002/Ecs2.1744 |
0.377 |
|
| 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 |
0.817 |
|
| 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 |
0.579 |
|
| 2016 |
Kulkarni SS, Dosdall LM, Spence JR, Willenborg CJ. Brassicaceous Weed Seed Predation by Ground Beetles (Coleoptera: Carabidae) Weed Science. 64: 294-302. DOI: 10.1614/Ws-D-15-00069.1 |
0.424 |
|
| 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 |
0.401 |
|
| 2016 |
Bin Y, Spence J, Wu L, Li B, Hao Z, Ye W, He F. Species-habitat associations and demographic rates of forest trees Ecography. 39: 9-16. DOI: 10.1111/Ecog.00787 |
0.584 |
|
| 2016 |
Oxbrough A, García-Tejero S, Spence J, O'Halloran J. Can mixed stands of native and non-native tree species enhance diversity of epigaeic arthropods in plantation forests? Forest Ecology and Management. 367: 21-29. DOI: 10.1016/J.Foreco.2016.02.023 |
0.583 |
|
| 2015 |
Kulkarni SS, Dosdall LM, Spence JR, Willenborg CJ. Depth of seed burial and gender influence weed seed predation by three species of ground beetle (Coleoptera: Carabidae) Weed Science. 63: 910-915. DOI: 10.1614/Ws-D-15-00080.1 |
0.387 |
|
| 2015 |
Shirzadian S, Akhoondi Darzikolaei S, Spence JR. Bryum campylopodioides Müll. Hal., a new species for Southwest Asia Phytotaxa. 212: 99-101. DOI: 10.11646/phytotaxa.212.1.6 |
0.322 |
|
| 2015 |
Shirzadian S, Akhoondi Darzikolaei S, Spence JR. Bryum campylopodioides Müll. Hal., a new species for Southwest Asia Phytotaxa. 212: 99-101. DOI: 10.11646/phytotaxa.212.1.6 |
0.322 |
|
| 2015 |
Xu H, Li Y, Liu S, Zang R, He F, Spence JR. Partial recovery of a tropical rain forest a half-century after clear-cut and selective logging Journal of Applied Ecology. DOI: 10.1111/1365-2664.12448 |
0.623 |
|
| 2015 |
Xu H, Li Y, Liu S, Zang R, He F, Spence JR. Partial recovery of a tropical rain forest a half-century after clear-cut and selective logging Journal of Applied Ecology. DOI: 10.1111/1365-2664.12448 |
0.36 |
|
| 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 |
0.782 |
|
| 2015 |
Spence JR, Whitham L. The escalante river watershed partnership: Conservation of an endangered riparian ecosystem The Colorado Plateau Vi: Science and Management At the Landscape Scale. 339-352. |
0.346 |
|
| 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 |
0.373 |
|
| 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 |
0.42 |
|
| 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 |
0.42 |
|
| 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 |
0.468 |
|
| 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 |
0.317 |
|
| 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 |
0.79 |
|
| 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 |
0.444 |
|
| 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 |
0.796 |
|
| 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 |
0.451 |
|
| 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 |
0.337 |
|
| 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 |
0.507 |
|
| 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 |
0.429 |
|
| 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 |
0.571 |
|
| 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 |
0.429 |
|
| 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 |
0.813 |
|
| 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 |
0.395 |
|
| 2012 |
Spence JR, Shevock JR. Ptychostomum pacificum(Bryaceae), a new Fen Species from California, Oregon, and Western Nevada, USA MadroñO. 59: 156-162. DOI: 10.3120/0024-9637-59.3.156 |
0.344 |
|
| 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 |
0.511 |
|
| 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 |
0.541 |
|
| 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 |
0.816 |
|
| 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 |
0.57 |
|
| 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 |
0.559 |
|
| 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 |
0.395 |
|
| 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 |
0.612 |
|
| 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 |
0.375 |
|
| 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 |
0.803 |
|
| 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 |
0.578 |
|
| 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 |
0.561 |
|
| 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 |
0.365 |
|
| 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 |
0.372 |
|
| 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 |
0.372 |
|
| 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 |
0.489 |
|
| 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 |
0.471 |
|
| 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 |
0.506 |
|
| 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 |
0.348 |
|
| 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 |
0.823 |
|
| 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 |
0.384 |
|
| 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 |
0.399 |
|
| 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 |
0.472 |
|
| 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 |
0.571 |
|
| 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 |
0.58 |
|
| 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 |
0.424 |
|
| 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 |
0.603 |
|
| 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 |
0.494 |
|
| 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 |
0.431 |
|
| 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 |
0.569 |
|
| 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 |
0.806 |
|
| 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 |
0.582 |
|
| 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 |
0.569 |
|
| 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 |
0.309 |
|
| 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 |
0.585 |
|
| 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 |
0.619 |
|
| 2006 |
Langor DW, Spence JR. Arthropods as ecological indicators of sustainability in Canadian forests Forestry Chronicle. 82: 344-350. DOI: 10.5558/Tfc82344-3 |
0.502 |
|
| 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 |
0.471 |
|
| 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 |
0.587 |
|
| 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 |
0.568 |
|
| 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 |
0.546 |
|
| 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 |
0.751 |
|
| 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 |
0.53 |
|
| 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 |
0.376 |
|
| 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 |
0.393 |
|
| 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 |
0.538 |
|
| 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 |
0.512 |
|
| 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 |
0.446 |
|
| 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 |
0.718 |
|
| 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 |
0.358 |
|
| 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 |
0.701 |
|
| 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 |
0.461 |
|
| 2001 |
Stevens LE, Ayers TJ, Bennett JB, Christensen K, Kearsley MJC, Meretsky VJ, Phillips AM, Parnell RA, Spence J, Sogge MK, Springer AE, Wegner DL. PLANNED FLOODING AND COLORADO RIVER RIPARIAN TRADE-OFFS DOWNSTREAM FROM GLEN CANYON DAM, ARIZONA Ecological Applications. 11: 701-710. DOI: 10.1890/1051-0761(2001)011[0701:Pfacrr]2.0.Co;2 |
0.432 |
|
| 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 |
0.436 |
|
| 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 |
0.448 |
|
| 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 |
0.571 |
|
| 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 |
0.76 |
|
| 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 |
0.373 |
|
| 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 |
0.373 |
|
| 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 |
0.525 |
|
| 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 |
0.301 |
|
| 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 |
0.391 |
|
| 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 |
0.449 |
|
| 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 |
0.444 |
|
| 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 |
0.549 |
|
| 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 |
0.575 |
|
| 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 |
0.547 |
|
| 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 |
0.378 |
|
| 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 |
0.555 |
|
| 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 |
0.51 |
|
| 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 |
0.315 |
|
| 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 |
0.503 |
|
| 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 |
0.565 |
|
| 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. |
0.542 |
|
| 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. |
0.571 |
|
| 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 |
0.495 |
|
| 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. |
0.56 |
|
| 1994 |
Spence JR, Niemelä JK. SAMPLING CARABID ASSEMBLAGES WITH PITFALL TRAPS: THE MADNESS AND THE METHOD The Canadian Entomologist. 126: 881-894. DOI: 10.4039/Ent126881-3 |
0.494 |
|
| 1994 |
Niemela JK, Spence JR. Distribution of forest dwelling carabids (Coleoptera): spatial scale and the concept of communities Ecography. 17: 166-175. DOI: 10.1111/J.1600-0587.1994.Tb00090.X |
0.509 |
|
| 1994 |
CÁrcamo HA, Spence JR. Crop Type Effects on the Activity and Distribution of Ground Beetles (Coleoptera: Carabidae) Environmental Entomology. 23: 684-692. DOI: 10.1093/Ee/23.3.684 |
0.35 |
|
| 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 |
0.585 |
|
| 1993 |
Andersen NM, Spence JR, Wilson M. 50 Million Years of Structural Stasis in Water Striders (Hemiptera: Gerridae) American Entomologist. 39: 174-176. DOI: 10.1093/Ae/39.3.174 |
0.339 |
|
| 1993 |
Niemela J, Langor D, Spence JR. Effects of Clear-Cut Harvesting on Boreal Ground-Beetle Assemblages (Coleoptera: Carabidae) in Western Canada Conservation Biology. 7: 551-561. DOI: 10.1046/J.1523-1739.1993.07030551.X |
0.558 |
|
| 1992 |
Niemelä J, Spence JR, Spence DH. HABITAT ASSOCIATIONS AND SEASONAL ACTIVITY OF GROUND-BEETLES (COLEOPTERA, CARABIDAE) IN CENTRAL ALBERTA The Canadian Entomologist. 124: 521-540. DOI: 10.4039/Ent124521-3 |
0.624 |
|
| 1992 |
Andersen NM, Spence JR. Classification and phylogeny of the Holarctic water strider genus Limnoporus Stal (Hemiptera: Gerridae). Canadian Journal of Zoology. 70: 753-785. DOI: 10.1139/Z92-110 |
0.347 |
|
| 1991 |
Sperling FAH, Spence JR. STRUCTURE OF AN ASYMMETRIC HYBRID ZONE BETWEEN TWO WATER STRIDER SPECIES (HEMIPTERA: GERRIDAE: LIMNOPORUS). Evolution; International Journal of Organic Evolution. 45: 1370-1383. PMID 28563833 DOI: 10.1111/J.1558-5646.1991.Tb02642.X |
0.393 |
|
| 1991 |
Langor DW, Spence JR. HOST EFFECTS ON ALLOZYME AND MORPHOLOGICAL VARIATION OF THE MOUNTAIN PINE BEETLE, DENDROCTONUS PONDEROSAE HOPKINS (COLEOPTERA: SCOLYTIDAE) The Canadian Entomologist. 123: 395-410. DOI: 10.4039/Ent123395-2 |
0.382 |
|
| 1991 |
Niemelä J, Spence JR, Niemela J. Distribution and Abundance of an Exotic Ground-Beetle (Carabidae): A Test of Community Impact Oikos. 62: 351. DOI: 10.2307/3545500 |
0.441 |
|
| 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 |
0.359 |
|
| 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 |
0.374 |
|
| 1990 |
Spence JR. Introgressive hybridization in Heteroptera: the example of Limnoporus Stål (Gerridae) species in western Canada. Canadian Journal of Zoology. 68: 1770-1782. DOI: 10.1139/Z90-258 |
0.361 |
|
| 1989 |
Spence JR. The habitat templet and life history strategies of pond skaters (Heteroptera: Gerridae): reproductive potential, phenology, and wing dimorphism Canadian Journal of Zoology. 67: 2432-2447. DOI: 10.1139/Z89-344 |
0.338 |
|
| 1988 |
Spence JR, Spence DH. OF GROUND-BEETLES AND MEN: INTRODUCED SPECIES AND THE SYNANTHROPIC FAUNA OF WESTERN CANADA Memoirs of the Entomological Society of Canada. 120: 151-168. DOI: 10.4039/ENTM120144151-1 |
0.429 |
|
| 1986 |
Spence JR. Bryum calobryoides, a New Species from Western North America The Bryologist. 89: 215. DOI: 10.2307/3243287 |
0.32 |
|
| 1986 |
Spence JR. The moss flora of the alpine – high subalpine Chowder Ridge area, western North Cascades Range, Washington State, U.S.A. Canadian Journal of Botany. 64: 146-150. DOI: 10.1139/B86-022 |
0.323 |
|
| 1986 |
Spence JR, Wilcox RS. The mating system of two hybridizing species of water striders (Gerridae) Behavioral Ecology and Sociobiology. 19: 87-95. DOI: 10.1007/Bf00299943 |
0.382 |
|
| 1980 |
Spence JR, Scudder GGE. HABITATS, LIFE CYCLES, AND GUILD STRUCTURE AMONG WATER STRIDERS (HETEROPTERA: GERRIDAE) ON THE FRASER PLATEAU OF BRITISH COLUMBIA The Canadian Entomologist. 112: 779-792. DOI: 10.4039/ENT112779-8 |
0.433 |
|
| 1980 |
Spence JR, Spence DH, Scudder GGE. The effects of temperature on growth and development of water strider species (Heteroptera: Gerridae) of central British Columbia and implications for species packing Canadian Journal of Zoology. 58: 1813-1820. DOI: 10.1139/Z80-248 |
0.473 |
|
| Show low-probability matches. |