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Displaying all publications tagged "Grizzly Bears".

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Journal Articles
McClelland, C.J.R., Denny, C.K., Larsen, T.A., Stenhouse, G.B. & Nielsen, S.E. 2021. Landscape estimates of carrying capacity for grizzly bears using nutritional energy supply for management and conservation planning. Journal of Nature Conservation 62: 126018.
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DOI: https://doi.org/10.1016/j.jnc.2021.126018
Tracy S. Lee. T.S., Creech, T.G., Martinson, A., Nielsen, S.E., Jakes, A.F., Jones, P.F., Sanderson, K. & Ford, A.T. 2021. Prioritizing human safety and multispecies connectivity across a regional road network. Conservation Science & Practice 3(2): e327.
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DOI: 10.1111/csp2.327
Lamb, C.L., Ford, A.T., McLellan, B.N., Proctor, M.F., Mowat, G., Ciarniello, L., Nielsen, S.E. & Boutin, S. 2020. The ecology of human–carnivore coexistence. Proceedings of the National Academy of Sciences 117(30): 17876-17883.
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DOI: 10.1073/pnas.1922097117
McClelland, C.J.R., Coops, N.C., Kearney, S.P., Burton, A.C., Nielsen, S.E. & Stenhouse, G.B. 2020. Variations in grizzly bear habitat selection in relation to the daily and seasonal availability of annual plant-food resources. Ecological Informatics 58: 101116.
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DOI: 10.1016/j.ecoinf.2020.101116
Hughes, C., Yarmey, N., Morehouse, A. & Nielsen, S. 2020. Problem perspectives and grizzly bears: a case study of Alberta's grizzly bear recovery policy. Frontiers in Ecology and Evolution 8(38), 1-10.
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DOI: 10.3389/fevo.2020.00038
Souliere, C.M., Coogan, S.C.P., Stenhouse, G.B. & Nielsen, S.E. 2020. Harvested forests as a surrogate to wildfires in relation to grizzly bear food-supply in west-central Alberta. Forest Ecology and Management Volume 456 (117685), 1-13.
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DOI: 10.1016/j.foreco.2019.117685
Hughes, C., Foote, L., Yarmey, N.T., Hwang, C., Thorlakson, J. & Nielsen, S. 2020. From human invaders to problem bears: A media content analysis of grizzly bear conservation. Conservation Science and Practice e176.
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DOI: 10.1111/csp2.176
Pollock, S.Z., Whittington, J., Nielsen, S.E. & St. Clair, C.C. 2019. Spatiotemporal railway use by grizzly bears in Canada's Rocky Mountains. Journal of Wildlife Management 83(8), 1787-1799.
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DOI: 10.1002/jwmg.21750
Kearney, S.P., Coops, N.C., Stenhouse, G.B., Nielsen, S.E., Hermosillae T., White, J.C. & Wulder, M.A. 2019. Grizzly bear selection of recently harvested forests is dependent on forest recovery rate and landscape composition. Forest Ecology and Management 449(1):117459.
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DOI: 10.1016/j.foreco.2019.117459
Laskin, D.N., McDermid, G.J., Nielsen, S.E., Marshall, S.J., Roberts, D.R. & Montaghi, A. 2019. Advances in phenology are conserved across scale in present and future climates. Nature Climate Change 9:419–425.
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DOI: 10.1038/s41558-019-0454-4
Gilhooly, P.S., Nielsen, S.E., Whittington, J. & Cassady St. Clair, C. 2019. Wildlife mortality on roads and railways following highway mitigation. Ecosphere 10(2): e02597.
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DOI: 0.1002/ecs2.2597
Hughes, C. & Nielsen, S.E. 2019. ‘Bear are only the Lightning Rod’: Ongoing Acrimony in Alberta’s Grizzly Bear Recovery. Society & Natural Resources: An International Journal  32(1):34-52.
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DOI: 10.1080/08941920.2018.1502853
Ladle, A., Avgar T., Wheatley, M., Stenhouse, G.B., Nielsen, S.E. & Boyce, M.S. 2019. Grizzly bear response to spatio-temporal variability in human recreational activity. Journal of Applied Ecology 56:375–386.
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DOI: 10.1111/1365-2664.13277
Larsen, T.A., Nielsen, S.E., Cranston, J. & Stenhouse, G.B. 2019. Do remnant retention patches and forest edges increase grizzly bear food supply? Forest Ecology and Management 433:741-761.
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DOI: 10.1016/j.foreco.2018.11.031
Coogan, S.C.P., Coops, N.C., Janz, D.M., Cattet, M.R.L., Kearney, S.P., Stenhouse, G.B. & Nielsen, S.E. 2019. Towards grizzly bear population recovery in a modern landscape. Journal of Applied Ecology 56(1):93-99.
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DOI: 10.1111/1365-2664.13259
Denny, C.K., Stenhouse, G.B & Nielsen, S.E. 2018. Scales of selection and perception: landscape heterogeneity of an important food resource influences habitat use by a large omnivore. Wildlife Biology 2018(1):wlb.00409.
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DOI: 10.2981/wlb.00409
Boulanger, J., Nielsen, S.E. & Stenhouse, G.B. 2018. Using spatial mark-recapture for conservation monitoring of grizzly bear populations in Alberta. Scientific Reports 9:5204.
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DOI: 10.1038/s41598-018-23502-
Coogan, S.C.P., Raubenheimer, D., Stenhouse, G.B., Coops, N.C. & Nielsen, S.E. 2018. Functional macronutrient generalism in a larger omnivore, the brown bear. Ecology and Evolution 2018:1-12.
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DOI: 10.1002/ece3.3867
Lamb, C.T., Mowat, G., Reid, A., Smit, L., Proctor, M., McLellan, B.N., Nielsen, S.E., Boutin, S. 2018. Effects of habitat quality and access management on the density of a recoverying grizzly bear population. Journal of Applied Ecology 55:1406–1417.
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DOI: 10.1111/1365-2664.13056
Pollock, S.Z., Nielsen, S.E., & St. Clair, C.C. 2017. A railway increases the abundance and accelerates the phenology of bear-attracting plants in a forested, mountain park. Ecosphere 8(10):e01985. 10.1002/ecs2.1985.
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DOI: 10.1002/ecs2.1985
Lamb, C.T., Mowat, G., Gilbert, S.L., McLellan, B.N., Nielsen, S.E. & Boutin S. 2017. Density-dependent signaling: An alternative hypothesis on the function of chemical signaling in a non-territorial solitary carnivore. PLoS ONE 12(10): e0184176.
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DOI: 10.1371/journal.pone.0184176
Nielsen, S.E., Larsen, T.A., Stenhouse, G.B. & Coogan, S.C.P. 2017. Complementary food resources of carnivory and frugivory affect local abundance of an omnivorous carnivore. Oikos 126: 369–380.
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DOI: 10.1111/oik.03144
Lamb, C.T., Mowat, G., McLellan, B.N., Nielsen, S.E. & Boutin, S. 2017. Forbidden fruit: human settlement and abundant fruit create an ecological trap for an apex omnivore. Journal of Animal Ecology 86(1): 55–65.
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DOI: 10.1111/1365-2656.12589
Denny, C.K. & Nielsen, S.E. 2017. Spatial heterogeneity of the forest canopy scales with the heterogeneity of an understory shrub based on fractal analysis. Forests 8(5): 146.
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DOI: 10.3390/f8050146
Cristescu, B., Stenhouse, G.B., Symbaluk, M., Nielsen, S.E. & Boyce, M.S. 2016. Wildlife habitat selection on landscapes with industrial disturbance. Environmental Conservation 1-10.
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DOI: 10.1017/S0376892916000217
Boyce, M.S., Johnson, C.J., Merrill, E.H., Nielsen, S.E., Solberg, E.J. & van Moorter, B. 2016. Can habitat selection predict abundance? Journal of Animal Ecology 85: 11–20.
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DOI: 10.1111/1365-2656.12359
Carlson, R.I., Cattet, M.R.L., Sarauer, B.L., Nielsen, S.E., Boulanger, J., Stenhouse, G.B. & Janz, D.M. 2016. Development and application of an antibody-based protein microarray to assess physiological stress in grizzly bears (Ursus arctos). Conservation Physiology 4: 1-17.
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DOI: 10.1093/conphys/cow001
Braid, A.C.R., Manzer, D. & Nielsen, S.E. 2016. Wildlife habitat enhancements for grizzly bears: Survival rates of planted fruiting shrubs in forest harvests. Forest Ecology and Management 369: 144-154.
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DOI: 10.1016/j.foreco.2016.03.032
Cristescu, B., Stenhouse, G.B., Symbaluk, M., Nielsen, S.E. & Boyce, M.S. 2016. Wildlife habitat selection on landscapes with industrial disturbance. Environmental Conservation [in press]
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DOI: 10.1017/S0376892916000217
Braid, A.C.R. & Nielsen, S.E. 2015. Prioritizing sites for protection and restoration for grizzly bears (Ursus arctos) in southwestern Alberta, Canada. PLoS ONE 10(7):e0132501.
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DOI: 10.1371/journal.pone.0132501
López-Alfaroa, C., Coogan, S.C.P., Robbins, C.T., Fortin, J.K. & Nielsen, S.E. 2015. Assessing nutritional parameters of brown bear diets among ecosystems gives insight into differences among populations. PLoS ONE 10(6): e0128088.
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DOI: 10.1371/journal.pone.0128088
Proctor, M., Nielsen, S.E., Kasworm, W., Servheen, C., Radandt, T., MacHutchon, G. & Boyce, M.S. 2015. Grizzly bear connectivity mapping in the Canada-United States trans-border region. Journal of Wildlife Management 79: 544-558.
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DOI: 10.1002/jwmg.862
Rovang, S., Nielsen, S.E. & Stenhouse, G. 2015. In the trap: detectability of fixed hair trap DNA methods in grizzly bear population monitoring. Wildlife Biology 21(2): 68–79.
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DOI: 10.2981/wlb.00033
White C.F.H., Coops N.C., Nijland W., Hilker T., Nelson T.A., Wulder M.A., Nielsen S.E. & Stenhouse G.B. 2014. Characterizing a decade of disturbance events using Landsat and MODIS satellite imagery in Western Alberta, Canada for grizzly bear management. Canadian Journal of Remote Sensing 40(5): 336-347.
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DOI: 10.1080/07038992.2014.987082
Coogan S.C.P., Raubenheimer D., Stenhouse G.B. & Nielsen S.E. 2014. Macronutrient optimization and seasonal diet mixing in a large omnivore, the grizzly bear: A geometric analysis. PloS ONE 9(5): e97968.
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DOI: 10.1117/1.JRS.8.083572
Pigeon K.E., Nielsen S.E., Stenhouse G.B. & Côté S.D. 2014. Den selection by grizzly bears on a managed landscape. Journal of Mammalogy 95(3): 559-571.
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DOI: 10.1644/13-MAMM-A-137
Roberts D.R., Nielsen S.E. & Stenhouse G.B. 2014. Idiosyncratic responses of grizzly bear habitat to climate change based on projected changes in their food resources. Ecological Applications 24: 1144-1154.
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DOI: 10.1890/13-0829.1
Shafer A.B.A., Nielsen S.E., Northrup J.M. & Stenhouse G.B. 2014. Linking genotype, ecotype, and phenotype in an intensively managed large carnivore. Evolutionary Applications 7(2): 301-312.
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DOI: 10.1111/eva.12122
Boulanger J., Cattet M., Nielsen S.E., Stenhouse G. & Cranston J. 2013. Use of multi-state models to explore relationships between changes in body condition, habitat and survival of grizzly bears Ursus arctos horribilis. Wildlife Biology 19: 274-288. 
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DOI: 10.2981/12-088
Nielsen S.E., Cattet M.R.L., Boulanger J., Cranston J., McDermid G.J., Shafer A.B.A., Stenhouse G.B. 2013. Environmental, biological and anthropogenic effects on grizzly bear body size: temporal and spatial considerations. BMC Ecology 13: 31.
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DOI: 10.1186/1472-6785-13-31
López-Alfaroa C., Robbins C.T., Zedrosser A. & Nielsen S.E. 2013. Energetics of hibernation and reproductive trade-offs in brown bears. Ecological Modeling 270: 1-10.
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DOI: 10.1016/j.ecolmodel.2013.09.002
Stewart B.P., Nelson T.A., Laberee K., Nielsen S.E., Wulder M.A. & Stenhouse G. 2013. Quantifying grizzly bear selection of natural and anthropogenic edges. Journal of Wildlife Management 77(5): 957-964.
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DOI: 10.1002/jwmg.535
Nielsen S.E., Shafer A.B.A., Boyce M.S. & Stenhouse G.B. 2013. Does learning or instinct shape habitat selection? PLoS ONE 8(2) e53721.
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DOI: 10.1371/journal.pone.0053721
Smulders M., Nelson T.A., Jelinski D.E., Nielsen S.E., Stenhouse G.B. & Laberee K. 2012. Quantifying spatial–temporal patterns in wildlife ranges using STAMP: A grizzly bear example.   Applied Geography 35(1–2): 124–131.
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DOI: 10.1016/j.apgeog.2012.06.009
Coogan S.C.P., Nielsen S.E. & Stenhouse G.B. 2012. Spatial and temporal heterogeneity creates a "brown tide" in root phenology and nutrition. ISRN Ecology, Article ID 618257: 1-10.
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DOI: 10.5402/2012/618257
Stewart B.P., Nelson T.A., Wulder M.A., Nielsen S.E. & Stenhouse G. 2012. Impact of disturbance characteristics and age on grizzly bear habitat selection. Applied Geography 34: 614-625.
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DOI: 10.1016/j.apgeog.2012.03.001
Nielsen S.E. 2011. Relationships between grizzly bear source-sink habitats and prioritized biodiversity sites in Central British Columbia. BC Journal of Ecosystems and Management 12(1): 136–147.
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Smulders M., Nelson T.A., Jelinski D.E., Nielsen S.E. & Stenhouse G.B. 2010. A spatially explicit method for evaluating accuracy of species distribution models. Diversity and Distributions 16: 996-1008.
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DOI: 10.1111/j.1472-4642.2010.00707.x
Nielsen S.E., McDermid G., Stenhouse G.B. & Boyce M.S. 2010. Dynamic wildlife habitat models: Seasonal foods and mortality risk predict occupancy-abundance and habitat selection in grizzly bears. Biological Conservation 143: 1623-1634.
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DOI: 10.1016/j.biocon.2010.04.007
Nielsen S.E., Cranston J. & Stenhouse G.B. 2009. Identification of priority areas for grizzly bear conservation and recovery in Alberta, Canada. Journal of Conservation Planning 5: 38-60.
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Nielsen S.E., Boyce M.S., Beyer H., Huettmann F. & Stenhouse G.S. 2008. Can natural disturbance-based forestry rescue a declining population of grizzly bears? Biological Conservation 141: 2193-2207.
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DOI: 10.1016/j.biocon.2008.06.020
Nielsen S.E., Boyce M.S. & Stenhouse G.B. 2006. A habitat-based framework for grizzly bear conservation in Alberta. Biological Conservation 130: 217-229.
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DOI: 10.1016/j.biocon.2005.12.016
Munro R.H.M., Nielsen S.E., Price M.H., Stenhouse G.B. & Boyce M.S. 2006. Seasonal and diel patterns of grizzly bear diet and activity in west-central Alberta. Journal of Mammalogy 87: 1112-1121.
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DOI: 10.1644/05-MAMM-A-410R3.1
Gillies C.S., Hebblewhite M., Nielsen S.E., Krawchuk M.A., Aldridge C.L., Frair J.L., Saher D.J., Stevens C.E. & Jerde C.L. 2006. Application of random effects to the study of resource selection by animals. Journal of Animal Ecology 75: 887-898.
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DOI: 10.1111/j.1365-2656.2006.01106.x
Nielsen S.E., Boyce M.S. & Stenhouse G.B. 2004. Grizzly bears and forestry I: selection of clearcuts by grizzly bears in west-central Alberta, Canada. Forest Ecology and Management 199: 51-65.
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DOI: 10.1016/j.foreco.2004.04.014
Nielsen S.E., Munro R.H.M., Bainbridge E., Boyce M.S. & Stenhouse G.B. 2004. Grizzly bears and forestry II: distribution of grizzly bear foods in clearcuts of west-central Alberta, Canada. Forest Ecology and Management 199: 67-82.
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DOI: 10.1016/j.foreco.2004.04.015
Nielsen S.E., Herrero S., Boyce M.S., Benn B., Mace R.D., Gibeau M.L. & Jevons S. 2004. Modelling the spatial distribution of human-caused grizzly bear mortalities in the Central Rockies Ecosystem of Canada. Biological Conservation 120: 101-113.
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DOI: 10.1016/j.biocon.2004.02.020
Nielsen S.E., Boyce M.S., Stenhouse G.B. & Munro R.H.M. 2003. Development and testing of phenologically driven grizzly bear habitat models. Ecoscience 10: 1-10.
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Nielsen S.E., Boyce M.S., Stenhouse G.B. & Munro R.H.M. 2002. Modeling grizzly bear habitats in the Yellowhead Ecosystem of Alberta: Taking autocorrelation seriously. Ursus 13: 45-56.
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Book Chapters
Research Reports
Thesis
Lamb, C.T. 2019. Grizzly bear population dynamics across productivity and human influence gradients. Ph.D. Thesis, University of Alberta, Edmonton, Alberta, Canada.
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Cicon, E. 2019. Surrogacy and umbrella relationships of grizzly bears and songbirds is scale dependent. MSc. Thesis, University of Alberta, Edmonton, Alberta, Canada.
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Hughes, C. 2018. The importance and influence of the human dimensions in grizzly bear (Ursus arctos) conservation. Ph.D. Thesis, University of Alberta, Edmonton, Alberta, Canada.
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McLellan, C.R. 2018. Food availability and grizzly bear (Ursus arctos) selection of post-fire and thinned forests in the mountain national parks of Canada. M.Sc. Thesis, University of Alberta, Edmonton, Alberta, Canada.
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Denny, C.K. 2016. Spatial heterogeniety of buffaloberry (Shepherdia canadensis) in relation to forest canopy patterns and its importance for grizzly bear resource selection. M.Sc. Thesis, University of Alberta, Edmonton, Alberta, Canada.
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DOI: 10.7939/R37S7J350
Braid, A.C.R. 2015. Mitigating the effects of human activity on grizzly bears (Ursus arctos) in southwestern Alberta. M.Sc. Thesis, University of Alberta, Edmonton, Alberta, Canada.
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DOI: 10.7939/R3ZD0P
Lopez Alfaro, C.V. 2014. Linking energetics of individuals to bear populations. Ph.D. Thesis, University of Alberta, Edmonton, Alberta, Canada.
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DOI: 10.7939/R39092
Rovang, S.B. 2013. Factors affecting the detectability and eastern distribution of grizzly bears in Alberta, Canada. M.Sc. Thesis, University of Alberta, Edmonton, Alberta, Canada.
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DOI: doi:10.7939/R3V392
Coogan, S.C.P. 2012. Getting to the root of the matter: Grizzly bears and alpine sweetevtch in west-central Alberta, Canada. M.Sc. Thesis, University of Alberta, Edmonton, Alberta, Canada.
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DOI: doi:10.7939/R38K53
Nielsen S.E. 2005. Habitat ecology, conservation, and projected population viability of grizzly bears (Ursus arctos L.) in west-central Alberta, Canada. PhD Dissertation, University of Alberta, Edmonton, Alberta, Canada.
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Outreach