Spence, J.R.
-
Conservation of saproxylic insect diversity under variable retention harvesting.
Lee, S.-I.; Spence, J.R.; Langor, D.W.
Year: 2018
Catalog ID: 39748
Issued by: Northern Forestry Centre
Availability: Not available through the CFS (click for more information).
-
Grylloblatta campodeiformis (Grylloblattodea: Grylloblattidae) uses saproxylic habitats in subalpine forests of western Alberta, Canada: implications for conservation.
Esch, E.D.; Spence, J.R.; Langor, D.W.
Year: 2017
Catalog ID: 39188
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
-
Fine-scale forest variability and biodiversity in the boreal mixedwood forest.
Pinzon, J.; Wu, L.; He, F.; Spence, J.R.
Year: 2017
Catalog ID: 38725
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
-
Combinations of aggregated and dispersed retention improve conservation of saproxylic beetles in boreal white spruce stands.
Lee, S.-I.; Spence, J.R.; Langor, D.W.
Year: 2016
Catalog ID: 37524
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
-
Ten-year responses of ground-dwelling spiders to retention harvest in the boreal forest.
Pinzon, J.; Spence, J.R.; Langor, D.W.; Shorthouse, D.P.
Year: 2016
Catalog ID: 37309
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
-
Saproxylic beetle (Coleoptera) diversity in subalpine whitebark pine and lodgepole pine (Pinaceae) trees killed by mountain pine beetles (Coleoptera: Curculionidae).
Esch, E.D.; Spence, J.R.; Langor, D.W.
Year: 2016
Catalog ID: 36658
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
-
Gallery success, brood production, and condition of mountain pine beetles (Coleoptera: Curculionidae) reared in whitebark and lodgepole pine from Alberta, Canada.
Esch, E.D.; Langor, D.W.; Spence, J.R.
Year: 2016
Catalog ID: 36628
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
-
Retention patch size and conservation of saproxylic beetles in boreal white spruce stands
Lee, S.-I.; Spence, J.R.; Langor, D.W.; Pinzon, J.
Year: 2015
Catalog ID: 36425
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
-
Science-based responsible resource development: Lessons learned from two Canadian success stories.
Lapointe, R.; Langor, D.W.; Dabros, A.; Pinno, B.D.; Spence, J.R.; Pyper, M.; Hirsch, K.G.
Year: 2015
Catalog ID: 36401
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
-
Succession of saproxylic beetles associated with decomposition of boreal white spruce logs.
Lee, S.-I.; Spence, J.R.; Langor, D.W.
Year: 2014
Catalog ID: 35832
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
-
Influence of stand composition on predatory mite (Mesostigmata) assemblages from the forest floor in western Canadian boreal mixedwood forests.
Díaz-Aguilar, I.; Quideau, S.A.; Proctor, H.C.; Kishchuk, B.E.; Spence, J.R.
Year: 2013
Catalog ID: 35608
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
-
Fenusa pumila Leach, birch leaf miner, Profenusa thomsoni (Konow), ambermarked birch leaf miner (Hymenoptera: tenthredinidae).
MacQuarrie, C.J.K.; Langor, D.W.; Digweed, S.C.; Spence, J.R.
Year: 2013
Catalog ID: 35283
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
-
Effects of prescribed burning and harvesting on ground-dwelling spiders in the Canadian boreal mixedwood forest.
Pinzon, J.; Spence, J.R.; Langor, D.W.
Year: 2013
Catalog ID: 34792
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Diversity, species richness, and abundance of spiders (Araneae) in different strata of boreal white spruce stands.
Pinzon, J.; Spence, J.R.; Langor, D.W.
Year: 2013
Catalog ID: 34372
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Responses of ground-dwelling spiders (Araneae) to variable retention harvesting practices in the boreal forest.
Pinzon, J.; Spence, J.R.; Langor, D.W.
Year: 2012
Catalog ID: 33393
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
-
Landscape patterns of species-level association between ground-beetles and overstory trees in boreal forests of western Canada (Coleoptera, Carabidae). (Open Access)
Bergeron, J.A.C. (Colin); Spence, J.R.; Volney, W.J.A.
Year: 2011
Catalog ID: 32931
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
-
Spider assemblages in the overstory, understory, and ground layers of managed stands in the western boreal mixedwood forest of Canada.
Pinzon, J.; Spence, J.R.; Langor, D.W.
Year: 2011
Catalog ID: 32674
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Effects of postfire salvage logging on deadwood-associated beetles
Cobb, T.P.; Morissette, J.L.; Jacobs, J.; Koivula, M.; Spence, J.R.; Langor, D.W.
Year: 2010
Catalog ID: 32088
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Comment les parcelles de rétention influent sur la biodiversité dans les blocs de coupe
Pyper, M.; Spence, J.R.; Langor, D.W.
Year: 2010
Catalog ID: 31953
Issued by: Northern Forestry Centre
Availability: PDF (download)
-
How retention patches influence biodiversity in cutblocks
Pyper, M.; Spence, J.R.; Langor, D.W.
Year: 2010
Catalog ID: 31952
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
-
High levels of green-tree retention are required to preserve ground beetle biodiversity in boreal mixedwood forests
Work, T.T.; Jacobs, J.; Spence, J.R.; Volney, W.J.A.
Year: 2010
Catalog ID: 31555
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
-
Regeneration of Populus nine years after variable retention harvest in boreal mixedwood forests
Gradowski, T.; Lieffers, V.J.; Landhäusser, S.M.; Sidders, D.M.; Volney, W.J.A.; Spence, J.R.
Year: 2010
Catalog ID: 30990
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Régénération de l'épinette et du tremble après des coupes à rétention variable sur les sites du projet EMEND
Lieffers, V.J.; Sidders, D.M.; Gradowski, T.; Landhäusser, S.M.; Frey, B.R.; Munson, A.D.; Keddy, T.J.; Volney, W.J.A.; Spence, J.R.; Blenis, P.V.
Year: 2009
Catalog ID: 31980
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
-
Spruce and aspen regeneration following variable retention harvests at EMEND
Lieffers, V.J.; Sidders, D.M.; Gradowski, T.; Landhäusser, S.M.; Frey, B.R.; Munson, A.D.; Keddy, T.J.; Volney, W.J.A.; Spence, J.R.; Blenis, P.V.
Year: 2009
Catalog ID: 31585
Issued by: Northern Forestry Centre
Availability: PDF (download)
-
Using classification tree analysis to reveal causes of mortality in an insect population.
MacQuarrie, C.J.K.; Spence, J.R.; Langor, D.W.
Year: 2009
Catalog ID: 31398
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
-
Wood-feeding beetles and soil nutrient cycling in burned forests: implications of post-fire salvage logging.
Cobb, T.P.; Hannam, K.D.; Kishchuk, B.E.; Langor, D.W.; Quideau, S.A.; Spence, J.R.
Year: 2009
Catalog ID: 30267
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Current status of invasive alien birch-leafmining sawflies (Hymenoptera: Tenthredinidae) in Canada, with keys to species
Digweed, S.C.; MacQuarrie, C.J.K.; Langor, D.W.; Williams, D.J.M.; Spence, J.R.; Nystrom, K.L.; Morneau, L.
Year: 2009
Catalog ID: 29615
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
-
Conservation of forest-dwelling arthropod species: simultaneous management of many small and heterogeneous risks
Spence, J.R.; Langor, D.W.; Jacobs, J.; Work, T.T.; Volney, W.J.A.
Year: 2008
Catalog ID: 28961
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Foreword to Maintaining arthropods in northern forest ecosystems: symposium proceedings
Year: 2008
Catalog ID: 28877
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Saproxylic insect assemblages in Canadian forests: diversity, ecology, and conservation.
Langor, D.W.; Hammond, H.E.J.; Spence, J.R.; Jacobs, J.; Cobb, T.P.
Year: 2008
Catalog ID: 28876
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Evaluation of carabid beetles as indicators of forest change in Canada
Work, T.T.; Kolvula, M.; Klimaszewski, J.; Langor, D.W.; Spence, J.R.; Sweeney, J.D.; Hébert, C.
Year: 2008
Catalog ID: 28875
Issued by: Laurentian Forestry Centre
Availability: PDF (request by e-mail)
-
Variable retention harvest of white spruce stands and saproxylic beetle assemblages
Jacobs, J.; Spence, J.R.; Langor, D.W.
Year: 2007
Catalog ID: 27512
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Biodiversity and multiple disturbances: boreal forest ground beetle (Coleoptera: Carabidae) responses to wildfire, harvesting, and herbicide.
Cobb, T.P.; Langor, D.W.; Spence, J.R.
Year: 2007
Catalog ID: 27439
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Rove beetles and ground beetles (Coleoptera: Staphylinidae, Carabidae) as indicators of harvest and regeneration practices in western Canadian foothills forests
Pohl, G.R.; Langor, D.W.; Spence, J.R.
Year: 2007
Catalog ID: 26899
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Influence of boreal forest succession and dead wood qualities on saproxylic beetles
Jacobs, J.; Spence, J.R.; Langor, D.W.
Year: 2007
Catalog ID: 26722
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Maintaining saproxylic insects in Canada's extensively managed boreal forests: a review
Langor, D.W.; Spence, J.R.; Hammond, H.E.J.; Jacobs, J.; Cobb, T.P.
Year: 2006
Catalog ID: 26513
Issued by: Northern Forestry Centre
Availability: PDF (download)
-
Arthropods as ecological indicators of sustainability in Canadian forests
Year: 2006
Catalog ID: 26238
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Spruce beetle (Coleoptera: Scolytidae) parasitoids: cephalic morphology of larvae and a key to species (Hymenoptera: Braconidae, Pteromalidae).
Wesley, J.; Williams, D.J.M.; Langor, D.W.; Spence, J.R.
Year: 2006
Catalog ID: 26038
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Arthropod responses to harvesting and wildfire: Implications for emulation of natural disturbance in forest management
Buddle, C.M.; Langor, D.W.; Pohl, G.R.; Spence, J.R.
Year: 2006
Catalog ID: 25952
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Moths and butterflies (Lepidoptera) of the boreal mixedwood forest near Lac La Biche, Alberta, including new provincial records
Pohl, G.R.; Langor, D.W.; Landry, J.-F.; Spence, J.R.
Year: 2004
Catalog ID: 26103
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Lepidoptera from the boreal mixedwood forest in east-central Alberta: comparison of assemblages from a mature stand and an old stand
Pohl, G.R.; Langor, D.W.; Landry, J.-F.; Spence, J.R.
Year: 2004
Catalog ID: 25002
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
-
Harvest retention patches are insufficient as stand analogues of fire residuals for litter-dwelling beetles in northern coniferous forests
Gandhi, K.J.K.; Spence, J.R.; Cryer, K.J.; Langor, D.W.; Morgantini, L.E.
Year: 2004
Catalog ID: 24624
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Short-term impact of forest soil compaction and organic matter removal on soil mesofauna density and oribatid mite diversity
Battigelli, J.P.; Spence, J.R.; Langor, D.W.; Berch, S.M.
Year: 2004
Catalog ID: 24562
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
-
Stand composition and structure of the boreal mixedwood and epigaeic arthropods of the Ecosystem Management Emulating Natural Disturbance (EMEND) landbase in northwestern Alberta.
Work, T.T.; Shorthouse, D.P.; Spence, J.R.; Volney, W.J.A.; Langor, D.W.
Year: 2004
Catalog ID: 24301
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
-
Saproxylic beetles (Coleoptera) using Populus in boreal aspen stands of western Canada: spatiotemporal variation and conservation of assemblages
Hammond, H.E.J.; Langor, D.W.; Spence, J.R.
Year: 2004
Catalog ID: 24172
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Arthropods as ecological indicators of disturbance in forest ecosystems.
Year: 2003
Catalog ID: 24186
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
-
Sustainable forest management as license to think and to try something different
Work, T.T.; Spence, J.R.; Volney, W.J.A.; Burton, P.J.
Year: 2003
Catalog ID: 24091
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
-
Integrating biodiversity and forestry practices in western Canada.
Work, T.T.; Spence, J.R.; Volney, W.J.A.; Morgantini, L.E.; Innes, J.L.
Year: 2003
Catalog ID: 23477
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Biological control of the ambermarked birch leafminer, Profenusa thomsoni (Hymenoptera: Tenthredinidae), in Alberta
Digweed, S.C.; McQueen, R.L.; Spence, J.R.; Langor, D.W.
Year: 2003
Catalog ID: 22823
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
-
Fenusa pusilla (Lepeletier), Birch Leafminer, and Profenusa thomsoni (Konow), Ambermarked Birch Leafminer (Hymenoptera: Tenthredinidae).
Langor, D.W.; Digweed, S.C.; Spence, J.R.
Year: 2002
Catalog ID: 20401
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
-
Boreal Odyssey
Volney, W.J.A.; Spence, J.R.; Lefebvre, E.M.
Year: 2001
Catalog ID: 19061
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
-
Fire residuals as habitat reserves for epigaeic beetles (Coleoptera: Carabidae and Staphylinidae).
Gandhi, K.J.K.; Spence, J.R.; Langor, D.W.; Morgantini, L.E.
Year: 2001
Catalog ID: 19057
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Early colonization of Populus wood by saproxylic beetles (Coleoptera)
Hammond, H.E.J.; Langor, D.W.; Spence, J.R.
Year: 2001
Catalog ID: 18568
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Ecosystem Management Emulating Natural Disturbance: Research Study and Field Guide
-
Establishment and spread of two introduced parasitoids (Ichneumonidae) of the birch leafminer, Fenusa pusilla (Tenthredinidae).
Langor, D.W.; Digweed, S.C.; Williams, D.J.M.; Spence, J.R.; Saunders, C.
Year: 2000
Catalog ID: 18187
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Succession of boreal forest spider assemblages following wildfire and harvesting
Buddle, C.M.; Spence, J.R.; Langor, D.W.
Year: 2000
Catalog ID: 18169
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
-
The succession of litter-dwelling, arthropod communities following disturbance by harvesting and wildfire
Buddle, C.M.; Spence, J.R.; Langor, D.W.; Pohl, G.R.
Year: 1999
Catalog ID: 20408
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
-
Fire-skips and carabid beetles of northern rockies: “natural lessons” for the forest industry
Gandhi, K.J.K.; Spence, J.R.; Langor, D.W.; Morgantini, L.E.
Year: 1999
Catalog ID: 20407
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
-
A silvicultural experiment to mitigate pest damage
Volney, W.J.A.; Hammond, H.E.J.; Maynard, D.G.; MacIsaac, D.A.; Mallett, K.I.; Langor, D.W.; Johnson, J.D.; Pohl, G.R.; Kishchuk, B.E.; Gladders, B.; Avery, B.; Chemago, R.; Hoffman, T.; Chorney, M.; Luchkow, S.A.; Maximchuk, M.; Spence, J.R.
Year: 1999
Catalog ID: 18699
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Assessing components of ecosystem integrity in the EMEND experiment
Volney, W.J.A.; Spence, J.R.; Weber, M.G.; Langor, D.W.; Mallett, K.I.; Johnson, J.D.; Edwards, I.K.; Hillman, G.R.; Kishchuk, B.E.
Year: 1999
Catalog ID: 18698
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
-
The Alberta EMEND project: recipe and cooks’ argument.
Spence, J.R.; Volney, W.J.A.; Lieffers, V.J.; Weber, M.G.; Luchkow, S.A.; Vinge, T.W.
Year: 1999
Catalog ID: 18689
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
-
Invertebrate biodiversity, forestry and emulation of natural disturbance
Spence, J.R.; Buddle, C.M.; Gandhi, K.J.K.; Langor, D.W.; Volney, W.J.A.; Hammond, H.E.J.; Pohl, G.R.
Year: 1999
Catalog ID: 18688
Issued by: Northern Forestry Centre
Availability: PDF (download)
-
Intrinsic development rate of spruce budworm (Lepidoptera: Tortricidae) across a gradient of latitude
Weber, J.D.; Volney, W.J.A.; Spence, J.R.
Year: 1999
Catalog ID: 18546
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Budbreak phenology and natural enemies mediate survival of first-instar forest tent caterpillar (Lepidoptera: Lasiocampidae)
Parry, D.; Spence, J.R.; Volney, W.J.A.
Year: 1998
Catalog ID: 18784
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Beetle abundance and diversity in a boreal mixed-wood forest
Spence, J.R.; Langor, D.W.; Hammond, H.E.J.; Pohl, G.R.
Year: 1997
Catalog ID: 18856
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Responses of natural enemies to experimentally increased populations of the forest tent caterpillar, Malacosoma disstria
Parry, D.; Spence, J.R.; Volney, W.J.A.
Year: 1997
Catalog ID: 18843
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Exotic birch-leafmining sawflies (Hymenoptera: Tenthredinidae) in Alberta
Year: 1997
Catalog ID: 18810
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Where have all the birch leafminers gone?
Langor, D.W.; Digweed, S.C.; McQueen, R.L.; Spence, J.R.
Year: 1996
Catalog ID: 20940
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
-
Biodiversity: threatened and endangered species
Year: 1996
Catalog ID: 20405
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
-
Northern forestry and carabids
Spence, J.R.; Langor, D.W.; Niemelä, J.; Cárcamo, H.A.; Currie, C.R.
Year: 1996
Catalog ID: 18933
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Biology and life history of Eupuraea obliquus Hatch (Coleoptera: Nitidulidae) on western gall rust
Currie, C.R.; Spence, J.R.; Volney, W.J.A.
Year: 1996
Catalog ID: 18900
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
-
Biological control of western gall rust
Currie, C.R.; Hiratsuka, Y.; Spence, J.R.; Volney, W.J.A.
Year: 1995
Catalog ID: 18978
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
-
Birch-leafmining sawflies
Langor, D.W.; Digweed, S.C.; McQueen, R.L.; Spence, J.R.
Year: 1994
Catalog ID: 20967
Issued by: Northern Forestry Centre
Availability: PDF (download)
-
Hakkuun vaikutukset havumetsän maakiitäjäisiin kahdella mantereella [The effects of clear-cutting on ground-beetle assemblages (in the Canadian and Finnish boreal forests) - English translation provided].
Niemelä, J.; Spence, J.R.; Langor, D.W.; Haila, Y.; Tukia, H.
Year: 1994
Catalog ID: 20406
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
-
Insect biodiversity studies in the boreal forests of Alberta, Canada
Langor, D.W.; Spence, J.R.; Niemelä, J.; Cárcamo, H.A.
Year: 1994
Catalog ID: 19091
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Logging and boreal ground-beetle assemblages on two continents: implications for conservation
Niemelä, J.; Spence, J.R.; Langor, D.W.; Haila, Y.; Tukia, H.
Year: 1993
Catalog ID: 20403
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Effects of clear-cut harvesting on boreal ground-beetle assemblages (Coleoptera: Carabidae) in western Canada
Niemelä, J.; Langor, D.W.; Spence, J.R.
Year: 1993
Catalog ID: 11296
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
-
Host effects on allozyme and morphological variation of the mountain pine beetle, Dendroctonus ponderosae Hopkins (Coleoptera: Scolytidae)
Year: 1991
Catalog ID: 11261
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
-
Host effects on fertility and reproductive success of Dendroctonus ponderosae Hopkins (Coleoptera: Scolytidae)
Langor, D.W.; Spence, J.R.; Pohl, G.R.
Year: 1990
Catalog ID: 11262
Issued by: Northern Forestry Centre
Availability: PDF (request by e-mail)
