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Publications

Nicholas Pilfold, Ph.D.

Hoffmann, C.F., N.W. Pilfold, K.A. Ruppert, A. Letoluai, L. Lenguya, I. Limo, R.A. Montgomery. 2022. The Integral Nature of Encounter Rate in Predicting Livestock Depredation Risk. Frontiers in Conservation Science. DOI: https://doi.org/10.3389/fcosc.2022.808043.

Klappstein, N.J., J.R. Potts, T. Michelot, L. Börger, N.W. Pilfold, M.A. Lewis, A.E. Derocher. 2022. Energy-based step selection analysis: Modelling the energetic drivers of animal movement and habitat use. Journal of Animal Ecology 91(5). 946-957.

Vongraven, D., A.E. Derocher, N.W. Pilfold, N.G. Yoccoz. 2022. Polar Bear Harvest Patterns Across the Circumpolar Arctic. Frontiers in Conservation Science. DOI: https://doi.org/10.3389/fcosc.2022.836544.

Masiaine, S., N. Pilfold, R.J. Moll, D. O'Connor, L. Larpei, J. Stacy-Dawes, J.A. Glikman, G. Roloff, R.A. Montgomery. 2021. Landscape-level changes to large mammal space use in response to a pastoralist incursion. Ecological Indicators 121.

Pilfold, N.W., E.S. Richardson, J. Ellis, E. Jenkins, W.B. Scandrett, A. Hernández-Ortiz, K. Buhler, D. McGeachy, B. Al-Adhami, K. Konecsni, V.A. Lobanov, M.A. Owen, B. Rideout, N.J. Lunn. 2021. Long-term increases in pathogen seroprevalence in polar bears (Ursus maritimus) influenced by climate change. Global Change Biology 27 (19). 4481-4497.

Ruppert, K.A., L. Lenguya, A. Letoluai, I. Limo, M.A. Owen, N.W. Pilfold, P. Wachira, J.A. Glikman. 2021. Avoiding parachute science when addressing conflict over wildlife. Conservation Science and Practice. DOI: https://doi.org/10.1111/csp2.548.

Egna, N., D. O'Connor, J. Stacy‐Dawes, M. Tobler, N. Pilfold, K. Neilson, B. Simmons, E.O. Davis, M. Bowler, J. Fennessy, J. Glikman, L. Larpei, J. Lekalgitele, R. Lekupanai, J. Lekushan, L. Leminani, J. Lemirgishan, D. Lenapia, J. Lenyakopiro, R. Lesipiti, M. Lororua, A. Muneza, S. Rabhayo, S. Masiaine, K. Ruppert, M. Owen. 2020. Camera settings and biome influence the accuracy of citizen science approaches to camera trap image classification. Ecology and Evolution 00. 1-12.

Tang, J., R.R. Swaisgood, M.A. Owen, X. Zhao, W. Wei, N.W. Pilfold, F. Wei, X. Yang, X. Gu, Z. Yang, Q. Dai, M. Hong, H. Zhou, J. Zhang, S. Yuan, H. Han, Z. Zhang. 2020. Climate change and landscape-use patterns influence recent past distribution of giant pandas. Proceedings of the Royal Society: Biological Sciences 287, 20200358.

Wei, W., R.R. Swaisgood, N.W. Pilfold, M.A. Owen, Q. Dai, F. Wei, H. Han, Z. Yang, X. Yang, X. Gu, J. Zhang, S. Yuan, M. Hong, J. Tang, H. Zhou, K. He, Z. Zhang. 2020. Assessing the Effectiveness of China’s Panda Protection System. Current Biology 30 (7). 1280-1286.

Pilfold, N., A. Letoluai, K. Ruppert, J. Glikman, J. Stacy-Dawes, D. O'Connor, M. Owen. 2019. Confirmation of black leopard (Panthera pardus pardus) living in Laikipia County, Kenya. African Journal of Ecology 57(2). 270-273.

Wei, W., R.R. Swaisgood, M.A. Owen, N.W. Pilfold, Z. Zhou, H. Han, M. Hong, H. Zhou, F. Wei, Y. Nie, Z. Zhang. 2019. The role of den quality in giant panda conservation. Biological Conservation 231. 189-196.

Wei, W., R.R. Swaisgood, Q. Dai, Z. Yang, S. Yuan, M.A. Owen, N.W. Pilfold, X. Yang, X. Gu, H. Zhou, H. Han. 2018. Giant panda distributional and habitat‐use shifts in a changing landscape. Conservation Letters.

Nguyen, L., N.W. Pilfold, A.E. Derocher, I. Stirling, A.M. Bohart, E. Richardson. 2017. Ringed seal (Pusa hispida) tooth annuli as an index of reproduction in the Beaufort Sea. Ecological Indicators 77. 286-292.

Pilfold, N.W., A.S. McCall, A.E. Derocher, E. Richardson, N.J. Lunn. 2017. Migratory response of polar bears to sea ice loss: to swim or not to swim. Ecography 40. 189-199.

Rode, K.D., R.R. Wilson, D.C. Douglas, V. Muhlenbruch, T. Atwood, E.V. Regehr, E. Richardson, N.W. Pilfold, A.E. Derocher, G. Durner, I. Stirling, E. Peacock, S. Amstrup, M. St. Martin, A. Pagano, K. Simac. 2017. Spring fasting behavior in a marine apex predator provides an index of ecosystem productivity. Global Change Biology. DOI: 10.1111/gcb.13933.

Smereka, C., M. Edwards, J. Pongracz, M. Branigan, N.W. Pilfold, A.E. Derocher. 2017. Grizzly bear den site selection in the Mackenzie Delta, NWT. Polar Biology 40. 503-516.

Yee, M., J. Reimer, N.J. Lunn, R.R. Togunov, N.W. Pilfold, A.G. McCall, A.E. Derocher. 2017. Polar bear (Ursus maritimus) migration from maternal dens in Western Hudson Bay. Arctic 70 (3). 319-327.

McCall, A.S., N.W. Pilfold, A.E. Derocher, N.J. Lunn. 2016. Seasonal habitat selection by female polar bears of western Hudson Bay. Population Ecology 58. 407-419.

Pilfold, N.W., D. Hedman, I. Stirling, A.E. Derocher, N. Lunn, E. Richardson. 2016. Mass loss rates of fasting polar bears. Physiological and Biochemical Zoology 89. 377-388.

Pilfold, N.W., A.E. Derocher, I. Stirling, E. Richardson. 2015. Multi-temporal factors influence predation for polar bears in a changing climate. Oikos 124. 1098-1107.

Pilfold, N.W., A.E. Derocher, E. Richardson. 2014. Influence of intraspecific competition on the distribution of a wide-ranging, non-territorial carnivore. Global Ecology and Biogeography 23. 425-435.

Pilfold, N.W., A.E. Derocher, I. Stirling, E. Richardson. 2014. Polar bear predatory behaviour reveals seascape distribution of ringed seal lairs. Population Ecology 56. 129-138.

Pilfold, N.W., A.E. Derocher, I. Stirling, E. Richardson, D. Andriashek. 2012. Age and sex composition of seals killed by polar bears in the eastern Beaufort Sea. PLoS One 7:e41429.

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