Determinants of Home Range Size for Polar Bears (Ursus maritimus)
Abstract
The mean home range size of female polar bears (Ursus maritimus; 125 100 km2 ± 11 800; n = 93) is substantially larger than the predicted value (514 km2) for a terrestrial carnivore of similar weight. To understand this difference, we correlated home range size and sea ice characteristics. Home range size was related to (i) the ratio of land vs. sea within a given home range (42% of explained variance), and (ii) seasonal variation in ice cover (24%). Thus, bears using land during the ice‐free season had larger home ranges and bears living in areas of great seasonal variation in ice cover also had larger home ranges. In another analysis we investigated how variation in a bear’s environment in space and time affects its choice of home range. We found that polar bears adjusted the size of their home range according to the amount of annual and seasonal variation within the centre of their home range. For example, polar bears experiencing unpredictable seasonal and annual ice tended to increase their home range size if increasing home range size resulted in reducing variation in seasonal and annual ice. Polar bears make trade‐offs between alternate space‐use strategies. Large home ranges occur when variable ice cover is associated with more seals but also a more unpredictable distribution of those seals.
Number of times cited: 60
- A. M. Pagano, G. M. Durner, K. D. Rode, T. C. Atwood, S. N. Atkinson, E. Peacock, D. P. Costa, M. A. Owen and T. M. Williams, High-energy, high-fat lifestyle challenges an Arctic apex predator, the polar bear, Science, 359, 6375, (568), (2018).
- Sabrina Tartu, Jon Aars, Magnus Andersen, Anuschka Polder, Sophie Bourgeon, Benjamin Merkel, Andrew D. Lowther, Jenny Bytingsvik, Jeffrey M. Welker, Andrew E. Derocher, Bjørn Munro Jenssen and Heli Routti, Choose Your Poison—Space-Use Strategy Influences Pollutant Exposure in Barents Sea Polar Bears, Environmental Science & Technology, 10.1021/acs.est.7b06137, 52, 5, (3211-3221), (2018).
- Karyn Rode and Ian Stirling, Polar Bear, Encyclopedia of Marine Mammals, 10.1016/B978-0-12-804327-1.00201-6, (743-746), (2018).
- Duarte S. Viana, José Enrique Granados, Paulino Fandos, Jesús M. Pérez, Francisco Javier Cano-Manuel, Daniel Burón, Guillermo Fandos, María Ángeles Párraga Aguado, Jordi Figuerola and Ramón C. Soriguer, Linking seasonal home range size with habitat selection and movement in a mountain ungulate, Movement Ecology, 10.1186/s40462-017-0119-8, 6, 1, (2018).
- Michelle Viengkone, Andrew E. Derocher, Evan S. Richardson, Martyn E. Obbard, Markus G. Dyck, Nicholas J. Lunn, Vicki Sahanatien, Barry G. Robinson and Corey S. Davis, Assessing spatial discreteness of Hudson Bay polar bear populations using telemetry and genetics, Ecosphere, 9, 7, (2018).
- Wyatt Joseph Petersen, Tommaso Savini, Robert Steinmetz and Dusit Ngoprasert, Periodic resource scarcity and potential for interspecific competition influences distribution of small carnivores in a seasonally dry tropical forest fragment, Mammalian Biology, 10.1016/j.mambio.2018.11.001, (2018).
- Jumpei Tomiyasu, Daisuke Kondoh, Hideyuki Sakamoto, Naoya Matsumoto, Motoki Sasaki, Nobuo Kitamura, Shingo Haneda and Motozumi Matsui, Morphological and histological features of the vomeronasal organ in the brown bear, Journal of Anatomy, 231, 5, (749-757), (2017).
- John P. Whiteman, Henry J. Harlow, George M. Durner, Eric V. Regehr, Bryan C. Rourke, Manuel Robles, Steven C. Amstrup and Merav Ben-David, Polar bears experience skeletal muscle atrophy in response to food deprivation and reduced activity in winter and summer, Conservation Physiology, 5, 1, (2017).
- Caleb P. Roberts, James W. Cain and Robert D. Cox, Identifying ecologically relevant scales of habitat selection: diel habitat selection in elk, Ecosphere, 8, 11, (2017).
- Paul E. Rose, Steve M. Nash and Lisa M. Riley, To pace or not to pace? A review of what abnormal repetitive behavior tells us about zoo animal management, Journal of Veterinary Behavior, 10.1016/j.jveb.2017.02.007, 20, (11-21), (2017).
- V. E. Kutschera, C. Frosch, A. Janke, K. Skírnisson, T. Bidon, N. Lecomte, S. R. Fain, H. G. Eiken, S. B. Hagen, U. Arnason, K. L. Laidre, C. Nowak and F. Hailer, High genetic variability of vagrant polar bears illustrates importance of population connectivity in fragmented sea ice habitats, Animal Conservation, 19, 4, (337-349), (2016).
- Marie Auger‐Méthé, Mark A. Lewis and Andrew E. Derocher, Home ranges in moving habitats: polar bears and sea ice, Ecography, 39, 1, (26-35), (2015).
- Giuseppe Notarbartolo Sciara, Erich Hoyt, Randall Reeves, Jeff Ardron, Helene Marsh, Dag Vongraven and Bradley Barr, Place‐based approaches to marine mammal conservation, Aquatic Conservation: Marine and Freshwater Ecosystems, 26, S2, (85-100), (2016).
- Andrea T. Morehouse and Mark S. Boyce, Grizzly bears without borders: Spatially explicit capture–recapture in southwestern Alberta, The Journal of Wildlife Management, 80, 7, (1152-1166), (2016).
- DJ Yurkowski, CAD Semeniuk, LA Harwood, A Rosing-Asvid, R Dietz, TM Brown, S Clackett, A Grgicak-Mannion, AT Fisk and SH Ferguson, Influence of sea ice phenology on the movement ecology of ringed seals across their latitudinal range, Marine Ecology Progress Series, 562, (237), (2016).
- Floris M. van Beest, Jon Aars, Heli Routti, Elisabeth Lie, Magnus Andersen, Viola Pavlova, Christian Sonne, Jacob Nabe-Nielsen and Rune Dietz, Spatiotemporal variation in home range size of female polar bears and correlations with individual contaminant load, Polar Biology, 10.1007/s00300-015-1876-8, 39, 8, (1479-1489), (2015).
- Vicki Sahanatien, Elizabeth Peacock and Andrew E. Derocher, Population substructure and space use of Foxe Basin polar bears, Ecology and Evolution, 5, 14, (2851-2864), (2015).
- Kristin L. Laidre, Erik W. Born, Patrick Heagerty, Øystein Wiig, Harry Stern, Rune Dietz, Jon Aars and Magnus Andersen, Shifts in female polar bear (Ursus maritimus) habitat use in East Greenland, Polar Biology, 38, 6, (879), (2015).
- Anna C. Fagre, Kelly A. Patyk, Pauline Nol, Todd Atwood, Karsten Hueffer and Colleen Duncan, A Review of Infectious Agents in Polar Bears (Ursus maritimus) and Their Long-Term Ecological Relevance, EcoHealth, 12, 3, (528), (2015).
- Isabelle T. Cless, Heather A. Voss-Hoynes, Roy E. Ritzmann and Kristen E. Lukas, Defining pacing quantitatively: A comparison of gait characteristics between pacing and non-repetitive locomotion in zoo-housed polar bears, Applied Animal Behaviour Science, 169, (78), (2015).
- Alysa G. McCall, Andrew E. Derocher and Nicholas J. Lunn, Home range distribution of polar bears in western Hudson Bay, Polar Biology, 38, 3, (343), (2015).
- Nicholas W. Pilfold, Andrew E. Derocher and Evan Richardson, Influence of intraspecific competition on the distribution of a wide‐ranging, non‐territorial carnivore, Global Ecology and Biogeography, 23, 4, (425-435), (2013).
- Jason V. Watters, Searching for behavioral indicators of welfare in zoos: Uncovering anticipatory behavior, Zoo Biology, 33, 4, (251-256), (2014).
- Sophie Massé, Christian Dussault, Claude Dussault and Jacques Ibarzabal, How artificial feeding for tourism‐watching modifies black bear space use and habitat selection, The Journal of Wildlife Management, 78, 7, (1228-1238), (2014).
- Anthony M. Pagano, Elizabeth Peacock and Melissa A. McKinney, Remote biopsy darting and marking of polar bears, Marine Mammal Science, 30, 1, (169-183), (2013).
- Marlee A. Tucker, Terry J. Ord and Tracey L. Rogers, Evolutionary predictors of mammalian home range size: body mass, diet and the environment, Global Ecology and Biogeography, 23, 10, (1105-1114), (2014).
- Alejandro Salinas-Melgoza, Vicente Salinas-Melgoza and Timothy F. Wright, Behavioral plasticity of a threatened parrot in human-modified landscapes, Biological Conservation, 159, (303), (2013).
- Nicolas Morellet, Christophe Bonenfant, Luca Börger, Federico Ossi, Francesca Cagnacci, Marco Heurich, Petter Kjellander, John D. C. Linnell, Sandro Nicoloso, Pavel Sustr, Ferdinando Urbano, Atle Mysterud and Tim Coulson, Seasonality, weather and climate affect home range size in roe deer across a wide latitudinal gradient within Europe, Journal of Animal Ecology, 82, 6, (1326-1339), (2013).
- Kevin T. Fitzgerald, Polar Bears: The Fate of an Icon, Topics in Companion Animal Medicine, 28, 4, (135), (2013).
- Shin-Jae Rhim, Hazel grouse winter habitat selection and conservation in temperate forest, Forest Ecology and Management, 295, (38), (2013).
- Steven C. Amstrup, Bruce G. Marcot and David C. Douglas, A Bayesian Network Modeling Approach to Forecasting the 21st Century Worldwide Status of Polar Bears, Arctic Sea Ice Decline: Observations, Projections, Mechanisms, and Implications, (213-268), (2013).
- Letizia Campioni, María del Mar Delgado, Rui Lourenço, Giulia Bastianelli, Nestor Fernández and Vincenzo Penteriani, Individual and spatio-temporal variations in the home range behaviour of a long-lived, territorial species, Oecologia, 172, 2, (371), (2013).
- Lindsey N. Rich, Michael S. Mitchell, Justin A. Gude and Carolyn A. Sime, Anthropogenic mortality, intraspecific competition, and prey availability influence territory sizes of wolves in Montana, Journal of Mammalogy, 93, 3, (722), (2012).
- C Freitas, KM Kovacs, M Andersen, J Aars, S Sandven, M Skern-Mauritzen, O Pavlova and C Lydersen, Importance of fast ice and glacier fronts for female polar bears and their cubs during spring in Svalbard, Norway, Marine Ecology Progress Series, 447, (289), (2012).
- Frederic Barraquand and David John Murrell, Evolutionarily stable consumer home range size in relation to resource demography and consumer spatial organization, Theoretical Ecology, 5, 4, (567), (2012).
- Dag Vongraven, Jon Aars, Steve Amstrup, Stephen N. Atkinson, Stanislav Belikov, Erik W. Born, Terry D. DeBruyn, Andrew E. Derocher, George Durner, Mike Gill, Nick Lunn, Martyn E. Obbard, Jack Omelak, Nikita Ovsyanikov, Elizabeth Peacock, Evan Richardson, Vicki Sahanatien, Ian Stirling and Øystein Wiig, A circumpolar monitoring framework for polar bears, Ursus, 10.2192/URSUS-D-11-00026.1, 23, sp2, (1-66), (2012).
- Noelle E. Selin, Science and strategies to reduce mercury risks: a critical review, Journal of Environmental Monitoring, 10.1039/c1em10448a, 13, 9, (2389), (2011).
- Lukas Indermaur and Benedikt R. Schmidt, Quantitative recommendations for amphibian terrestrial habitat conservation derived from habitat selection behavior, Ecological Applications, 21, 7, (2548-2554), (2011).
- Gail Schofield, Victoria J. Hobson, Sabrina Fossette, Martin K. S. Lilley, Kostas A. Katselidis and Graeme C. Hays, BIODIVERSITY RESEARCH: Fidelity to foraging sites, consistency of migration routes and habitat modulation of home range by sea turtles, Diversity and Distributions, 16, 5, (840-853), (2010).
- Adam W. Ferguson, Nathan A. Currit and Floyd W. Weckerly, Isometric scaling in home-range size of male and female bobcats (Lynx rufus), Canadian Journal of Zoology, 87, 11, (1052), (2009).
- Lukas Indermaur, Marianne Gehring, Wendelin Wehrle, Klement Tockner and Beat Naef‐Daenzer, Behavior‐Based Scale Definitions for Determining Individual Space Use: Requirements of Two Amphibians, The American Naturalist, 173, 1, (60), (2009).
- E. ZEYL, J. AARS, D. EHRICH and Ø. WIIG, Families in space: relatedness in the Barents Sea population of polar bears (Ursus maritimus), Molecular Ecology, 18, 4, (735-749), (2009).
- Kristin L. Laidre, Ian Stirling, Lloyd F. Lowry, Øystein Wiig, Mads Peter Heide-Jørgensen and Steven H. Ferguson, QUANTIFYING THE SENSITIVITY OF ARCTIC MARINE MAMMALS TO CLIMATE‐INDUCED HABITAT CHANGE, Ecological Applications, 18, sp2, (S97-S125), (2008).
- E. Richard, N. Morellet, B. Cargnelutti, J.M. Angibault, C. Vanpé and A.J.M. Hewison, Ranging behaviour and excursions of female roe deer during the rut, Behavioural Processes, 79, 1, (28), (2008).
- Ashleigh E. Crompton, Martyn E. Obbard, Stephen D. Petersen and Paul J. Wilson, Population genetic structure in polar bears (Ursus maritimus) from Hudson Bay, Canada: Implications of future climate change, Biological Conservation, 141, 10, (2528), (2008).
- Molly Kirk, Daniel Esler, Samuel A. Iverson and W. Sean Boyd, Movements of wintering surf scoters: predator responses to different prey landscapes, Oecologia, 155, 4, (859), (2008).
- Luca Börger, Novella Franconi, Francesco Ferretti, Fiora Meschi, Giampiero De Michele, Alberto Gantz and Tim Coulson, An Integrated Approach to Identify Spatiotemporal and Individual‐Level Determinants of Animal Home Range Size, The American Naturalist, 168, 4, (471), (2006).
- Shin-Jae Rhim, Home range and habitat selection of hazel grouse Bonasa bonasia in a temperate forest of South Korea, Forest Ecology and Management, 226, 1-3, (22), (2006).
- E.K. Parks, A.E. Derocher and N.J. Lunn, Seasonal and annual movement patterns of polar bears on the sea ice of Hudson Bay, Canadian Journal of Zoology, 84, 9, (1281), (2006).
- Ivar Herfindal, John D. C. Linnell, John Odden, Erlend Birkeland Nilsen and Reidar Andersen, Prey density, environmental productivity and home‐range size in the Eurasian lynx (Lynx lynx), Journal of Zoology, 265, 1, (63-71), (2006).
- Christian Dussault, Réhaume Courtois, Jean-Pierre Ouellet and Irène Girard, Space use of moose in relation to food availability, Canadian Journal of Zoology, 83, 11, (1431), (2005).
- Mette Mauritzen, Andrew E. Derocher, Øystein Wiig, Stanislav E. Belikov, Andrei N. Boltunov, Edmond Hansen and Gerald W. Garner, Using satellite telemetry to define spatial population structure in polar bears in the Norwegian and western Russian Arctic, Journal of Applied Ecology, 39, 1, (79-90), (2002).
- S. H. Ferguson and S. Larivière, Can comparing life histories help conserve carnivores?, Animal Conservation, 5, 1, (1-12), (2006).
- Mette Mauritzen, Andrew E Derocher and Øystein Wiig, Space-use strategies of female polar bears in a dynamic sea ice habitat, Canadian Journal of Zoology, 79, 9, (1704), (2001).
- Mitchell K Taylor, Seeglook Akeeagok, Dennis Andriashek, William Barbour, Erik W Born, Wendy Calvert, H Dean Cluff, Steve Ferguson, Jeff Laake, Aqqalu Rosing-Asvid, Ian Stirling and François Messier, Delineating Canadian and Greenland polar bear (Ursus maritimus) populations by cluster analysis of movements, Canadian Journal of Zoology, 79, 4, (690), (2001).
- S C Amstrup, G M Durner, I Stirling, N J Lunn and F Messier, Movements and distribution of polar bears in the Beaufort Sea, Canadian Journal of Zoology, 78, 6, (948), (2000).
- Steven H. Ferguson, Mitchell K. Taylor, Aqqalu Rosing-Asvid, Erik W. Born and François Messier, RELATIONSHIPS BETWEEN DENNING OF POLAR BEARS AND CONDITIONS OF SEA ICE, Journal of Mammalogy, 81, 4, (1118), (2000).
- René M. Malenfant, Corey S. Davis, Catherine I. Cullingham, David W. Coltman and Axel Janke, Circumpolar Genetic Structure and Recent Gene Flow of Polar Bears: A Reanalysis, PLOS ONE, 10.1371/journal.pone.0148967, 11, 3, (e0148967), (2016).
- Michael Townsend, Kate Davies, Nicholas Hanley, Judi E. Hewitt, Carolyn J. Lundquist and Andrew M. Lohrer, The Challenge of Implementing the Marine Ecosystem Service Concept, Frontiers in Marine Science, 10.3389/fmars.2018.00359, 5, (2018).
- Robert E. Kenward, Eduardo M. Arraut, Peter A. Robertson, Sean S. Walls, Nicholas M. Casey, Nicholas J. Aebischer and Rob Slotow, Resource-Area-Dependence Analysis: Inferring animal resource needs from home-range and mapping data, PLOS ONE, 10.1371/journal.pone.0206354, 13, 10, (e0206354), (2018).




