메뉴 건너뛰기




Volumn 77, Issue 3, 2013, Pages 463-476

Population ecology of polar bears in Davis Strait, Canada and Greenland

Author keywords

Arctic; density effects; harp seal; harvest; mark recapture; polar bear; population demography; sea ice; Ursus maritimus; wildlife management

Indexed keywords

ABUNDANCE; AGE STRUCTURE; ARCTIC ENVIRONMENT; BEAR; DEMOGRAPHY; HARVESTING; MARK-RECAPTURE METHOD; PINNIPED; POPULATION DENSITY; POPULATION ECOLOGY; POPULATION ESTIMATION; POPULATION SIZE; RECRUITMENT (POPULATION DYNAMICS); REPRODUCTIVE BIOLOGY; SEA ICE; STRAIT; SUBPOPULATION; SURVIVAL; WILDLIFE MANAGEMENT;

EID: 84875753303     PISSN: 0022541X     EISSN: 19372817     Source Type: Journal    
DOI: 10.1002/jwmg.489     Document Type: Article
Times cited : (49)

References (57)
  • 2
    • 85005981526 scopus 로고    scopus 로고
    • A Bayesian network modeling approach to forecasting the 21st century worldwide status of polar bears. Arctic sea ice decline: Observations, projections, mechanisms and implications
    • Pages in E. T. DeWeaver, C. M. Bitz, and L. B. Tremblay, editors. American Geophysical Union, Washington, D.C., USA.
    • Amstrup, S. C., B. G. Marcot, and, D. C. Douglas,. 2008. A Bayesian network modeling approach to forecasting the 21st century worldwide status of polar bears. Arctic sea ice decline: observations, projections, mechanisms and implications. Pages 213-268 in, E. T. DeWeaver, C. M. Bitz, and, L. B. Tremblay, editors. Geophysical Monograph 180. American Geophysical Union, Washington, D.C., USA.
    • (2008) Geophysical Monograph 180 , pp. 213-268
    • Amstrup, S.C.1    Marcot, B.G.2    Douglas, D.C.3
  • 4
    • 77955084450 scopus 로고    scopus 로고
    • Uninformative parameters and model selection using Akaike's Information Criterion
    • Arnold, T. W., 2010. Uninformative parameters and model selection using Akaike's Information Criterion. Journal of Wildlife Management 74: 1175-1178.
    • (2010) Journal of Wildlife Management , vol.74 , pp. 1175-1178
    • Arnold, T.W.1
  • 6
    • 0000594124 scopus 로고
    • A theory for combined analysis of recovery and recapture data
    • Pages in J. D. Lebreton and P. M. North, editors. Birkhauser, Basel, Switzerland.
    • Burnham, K. P., 1993. A theory for combined analysis of recovery and recapture data. Pages 199-213 in, J. D. Lebreton, and, P. M. North, editors. Marked individuals in the study of bird populations. Birkhauser, Basel, Switzerland.
    • (1993) Marked Individuals in the Study of Bird Populations , pp. 199-213
    • Burnham, K.P.1
  • 8
    • 0000945889 scopus 로고    scopus 로고
    • Evaluation of age determination of polar bears by counts of cementum growth layer groups
    • Calvert, W., and, M. A. Ramsay,. 1998. Evaluation of age determination of polar bears by counts of cementum growth layer groups. Ursus 10: 449-453.
    • (1998) Ursus , vol.10 , pp. 449-453
    • Calvert, W.1    Ramsay, M.A.2
  • 9
    • 77952422561 scopus 로고    scopus 로고
    • Accuracy and precision in estimation of age of Norwegian Arctic polar bears (Ursus maritimus) using dental cementum layers from known-age individuals
    • Christensen-Dalsgaard, S., J. Aars, M. Andersen, C. Lockyer, and, N. G. Yoccoz,. 2010. Accuracy and precision in estimation of age of Norwegian Arctic polar bears (Ursus maritimus) using dental cementum layers from known-age individuals. Polar Biology 33: 589-597.
    • (2010) Polar Biology , vol.33 , pp. 589-597
    • Christensen-Dalsgaard, S.1    Aars, J.2    Andersen, M.3    Lockyer, C.4    Yoccoz, N.G.5
  • 10
    • 28444488923 scopus 로고    scopus 로고
    • Population ecology of polar bears at Svalbard, Norway
    • Derocher, A. E., 2005. Population ecology of polar bears at Svalbard, Norway. Population Ecology 47: 267-275.
    • (2005) Population Ecology , vol.47 , pp. 267-275
    • Derocher, A.E.1
  • 11
    • 0003369079 scopus 로고
    • Density-dependent population regulation of polar bears
    • Pages in M. K. Taylor, editor. Monograph Series 3, Ninth International Conference on Bear Research and, Management, Missoula, Montana, USA.
    • Derocher, A. E., and, M. K. Taylor,. 1994. Density-dependent population regulation of polar bears. Pages 25-30 in, M. K. Taylor, editor. Density dependent population regulation of black, brown and polar bears. Monograph Series 3, Ninth International Conference on Bear Research and, Management, Missoula, Montana, USA.
    • (1994) Density Dependent Population Regulation of Black, Brown and Polar Bears , pp. 25-30
    • Derocher, A.E.1    Taylor, M.K.2
  • 14
    • 0000945651 scopus 로고
    • Density dependence as related to life history strategy
    • Fowler, C. W., 1981. Density dependence as related to life history strategy. Ecology 62: 602-610.
    • (1981) Ecology , vol.62 , pp. 602-610
    • Fowler, C.W.1
  • 15
    • 38849175578 scopus 로고    scopus 로고
    • Extirpation risk of an isolated black bear population under different management scenarios
    • Howe, E. J., M. E. Obbard, and, J. A. Schaefer,. 2007. Extirpation risk of an isolated black bear population under different management scenarios. Journal of Wildlife Management 71: 603-612.
    • (2007) Journal of Wildlife Management , vol.71 , pp. 603-612
    • Howe, E.J.1    Obbard, M.E.2    Schaefer, J.A.3
  • 16
    • 0000463075 scopus 로고
    • On the statistical analysis of capture experiments
    • Huggins, R. M., 1989. On the statistical analysis of capture experiments. Biometrika 76: 133-140.
    • (1989) Biometrika , vol.76 , pp. 133-140
    • Huggins, R.M.1
  • 17
    • 33748941806 scopus 로고    scopus 로고
    • Spatial and temporal variation in the diets of polar bears across the Canadian Arctic: Indicators of changes in prey populations and environment
    • Pages in I. L. Body, S. Wanless, and C. J. Camphyuysen, editors. Cambridge University Press, Cambridge, United Kingdom.
    • Iverson, S. J., I. Stirling, and, S. L. C. Lang,. 2006. Spatial and temporal variation in the diets of polar bears across the Canadian Arctic: indicators of changes in prey populations and environment. Pages 98-117 in, I. L. Body, S. Wanless, and, C. J. Camphyuysen, editors. Top predators in marine ecosystems. Cambridge University Press, Cambridge, United Kingdom.
    • (2006) Top Predators in Marine Ecosystems , pp. 98-117
    • Iverson, S.J.1    Stirling, I.2    Lang, S.L.C.3
  • 19
    • 72449148233 scopus 로고    scopus 로고
    • RMark - An alternative approach to building linear models. Appendix C
    • in E. G. Cooch and G. C. White, editors. " < Accessed 1 September 2010
    • Laake, J. L., and, E. Rexstad,. 2007. RMark-an alternative approach to building linear models. Appendix C. in, E. G. Cooch, and, G. C. White, editors. Program MARK: "A gentle introduction." . Accessed 1 September 2010. C1-C115
    • (2007) Program MARK: "a Gentle Introduction
    • Laake, J.L.1    Rexstad, E.2
  • 21
    • 77950251211 scopus 로고    scopus 로고
    • A comparison of regression models for small counts
    • McDonald, T. L., and, G. C. White,. 2010. A comparison of regression models for small counts. Journal of Wildlife Management 74: 514-521.
    • (2010) Journal of Wildlife Management , vol.74 , pp. 514-521
    • McDonald, T.L.1    White, G.C.2
  • 22
    • 0042768502 scopus 로고    scopus 로고
    • Population viability of barren-ground grizzly bears in Nunavut and the Northwest Territories
    • McLoughlin, P. D., M. K. Taylor, H. D. Cluff, R. J. Gau, R. Mulders, R. L. Case, and, F. Messier,. 2003. Population viability of barren-ground grizzly bears in Nunavut and the Northwest Territories. Arctic 56: 185-190.
    • (2003) Arctic , vol.56 , pp. 185-190
    • McLoughlin, P.D.1    Taylor, M.K.2    Cluff, H.D.3    Gau, R.J.4    Mulders, R.5    Case, R.L.6    Messier, F.7
  • 27
    • 84885799304 scopus 로고    scopus 로고
    • Polar bear ecology and management in Hudson Bay in the face of climate change
    • Pages in L. L. Loseto, S. H. Ferguson, and G. Gilchrist, editors. Springer, New York, New York, USA.
    • Peacock, E., A. E. Derocher, M. E. Obbard, and, N. F. Lunn,. 2010. Polar bear ecology and management in Hudson Bay in the face of climate change. Pages 93-116 in, L. L. Loseto, S. H. Ferguson, and, G. Gilchrist, editors. A little less arctic: climate change and top predators in Hudson Bay. Springer, New York, New York, USA.
    • (2010) A Little Less Arctic: Climate Change and Top Predators in Hudson Bay , pp. 93-116
    • Peacock, E.1    Derocher, A.E.2    Obbard, M.E.3    Lunn, N.F.4
  • 28
    • 0001756965 scopus 로고
    • The International Polar Bear Agreement and the current status of polar bear conservation
    • Prestrud, P., and, I. Stirling,. 1994. The International Polar Bear Agreement and the current status of polar bear conservation. Aquatic Mammals 20: 113-124.
    • (1994) Aquatic Mammals , vol.20 , pp. 113-124
    • Prestrud, P.1    Stirling, I.2
  • 29
    • 79951480123 scopus 로고    scopus 로고
    • R Core Development Team. R Foundation for Statistical Computing, < Accessed 1 September 2010.
    • R Core Development Team. 2010. R: a language and environment for statistical computing. R Foundation for Statistical Computing, . Accessed 1 September 2010.
    • (2010) R: A Language and Environment for Statistical Computing
  • 30
    • 84986739496 scopus 로고
    • Reproductive biology and ecology of female polar bears (Ursus maritimus)
    • Ramsay, M. A., and, I. Stirling,. 1988. Reproductive biology and ecology of female polar bears (Ursus maritimus). Journal of Zoology 214: 601-634.
    • (1988) Journal of Zoology , vol.214 , pp. 601-634
    • Ramsay, M.A.1    Stirling, I.2
  • 32
    • 72449141076 scopus 로고    scopus 로고
    • Survival and breeding of polar bears in the southern Beaufort Sea in relation to sea ice
    • Regehr, E. V., C. M. Hunter, H. Caswell, S. C. Amstrup, and, I. Stirling,. 2010. Survival and breeding of polar bears in the southern Beaufort Sea in relation to sea ice. Journal of Animal Ecology 79: 117-127.
    • (2010) Journal of Animal Ecology , vol.79 , pp. 117-127
    • Regehr, E.V.1    Hunter, C.M.2    Caswell, H.3    Amstrup, S.C.4    Stirling, I.5
  • 33
    • 44349146233 scopus 로고    scopus 로고
    • Effects of earlier sea ice breakup on survival and populaiton size of polar bears in western Hudson Bay
    • Regehr, E. V., N. J. Lunn, S. C. Amstrup, and, I. Stirling,. 2007. Effects of earlier sea ice breakup on survival and populaiton size of polar bears in western Hudson Bay. Journal of Wildlife Management 71: 2673-2683.
    • (2007) Journal of Wildlife Management , vol.71 , pp. 2673-2683
    • Regehr, E.V.1    Lunn, N.J.2    Amstrup, S.C.3    Stirling, I.4
  • 34
    • 77950890972 scopus 로고    scopus 로고
    • Reduced body size and cub recruitment in polar bears associated with sea ice decline
    • Rode, K. D., S. C. Amstrup, and, E. V. Regehr,. 2010. Reduced body size and cub recruitment in polar bears associated with sea ice decline. Ecological Applications 20: 768-782.
    • (2010) Ecological Applications , vol.20 , pp. 768-782
    • Rode, K.D.1    Amstrup, S.C.2    Regehr, E.V.3
  • 35
    • 83355162387 scopus 로고    scopus 로고
    • A tale of two polar bear populations (Ursus maritimus): Ice habitat, harvest, and body condition
    • Rode, K. D., E. Peacock, M. K. Taylor, I. Stirling, E. W. Born, K. L. Laidre, and, Ø. Wiig,. 2012. A tale of two polar bear populations (Ursus maritimus): ice habitat, harvest, and body condition. Population Ecology 42: 3-18.
    • (2012) Population Ecology , vol.42 , pp. 3-18
    • Rode, K.D.1    Peacock, E.2    Taylor, M.K.3    Stirling, I.4    Born, E.W.5    Laidre, K.L.6    Wiig Ø7
  • 36
    • 47649103611 scopus 로고    scopus 로고
    • A new harp seal whelping ground near South Greenland
    • Rosing-Asvid, A., 2008. A new harp seal whelping ground near South Greenland. Marine Mammal Science 24: 730-736.
    • (2008) Marine Mammal Science , vol.24 , pp. 730-736
    • Rosing-Asvid, A.1
  • 38
    • 0036292642 scopus 로고    scopus 로고
    • Polar bears and seals in the eastern Beaufort Sea and Amundsen Gulf: A synthesis of population trends and ecological relationships over three decades
    • Stirling, I., 2002. Polar bears and seals in the eastern Beaufort Sea and Amundsen Gulf: a synthesis of population trends and ecological relationships over three decades. Arctic 55: 59-76.
    • (2002) Arctic , vol.55 , pp. 59-76
    • Stirling, I.1
  • 40
    • 0027832980 scopus 로고
    • Possible impacts of climatic warming on polar bears
    • Stirling, I., and, A. E. Derocher,. 1993. Possible impacts of climatic warming on polar bears. Arctic 46: 240-245.
    • (1993) Arctic , vol.46 , pp. 240-245
    • Stirling, I.1    Derocher, A.E.2
  • 43
    • 0032717525 scopus 로고    scopus 로고
    • Long-term trends in the population ecology of polar bears in western Hudson Bay in relation to climatic change
    • Stirling, I., N. J. Lunn, and, J. Iacozza,. 1999. Long-term trends in the population ecology of polar bears in western Hudson Bay in relation to climatic change. Arctic 52: 294-306.
    • (1999) Arctic , vol.52 , pp. 294-306
    • Stirling, I.1    Lunn, N.J.2    Iacozza, J.3
  • 44
    • 33750179518 scopus 로고    scopus 로고
    • Possible effects of climate warming on selected populations of polar bears (Ursus maritimus) in the Canadian Arctic
    • Stirling, I., and, C. L. Parkinson,. 2006. Possible effects of climate warming on selected populations of polar bears (Ursus maritimus) in the Canadian Arctic. Arctic 59: 261-275.
    • (2006) Arctic , vol.59 , pp. 261-275
    • Stirling, I.1    Parkinson, C.L.2
  • 45
    • 0024651812 scopus 로고
    • Immobilization of polar bears (Ursus maritimus) with Telazol in the Canadian Arctic
    • Stirling, I., C. Spencer, and, D. Andriashek,. 1989. Immobilization of polar bears (Ursus maritimus) with Telazol in the Canadian Arctic. Journal of Wildlife Diseases 25: 159-168.
    • (1989) Journal of Wildlife Diseases , vol.25 , pp. 159-168
    • Stirling, I.1    Spencer, C.2    Andriashek, D.3
  • 49
    • 0023482267 scopus 로고
    • Correct and incorrect use of recruitment rates for marine mammals
    • Taylor, M. K., J. S. Carley, and, F. L. Bunnell,. 1987a. Correct and incorrect use of recruitment rates for marine mammals. Marine Mammal Science 3: 171-178.
    • (1987) Marine Mammal Science , vol.3 , pp. 171-178
    • Taylor, M.K.1    Carley, J.S.2    Bunnell, F.L.3
  • 52
    • 33044499734 scopus 로고    scopus 로고
    • Managing the risk from hunting for the Viscount Melville Sound polar bear population
    • Taylor, M. K., J. Laake, H. D. Cluff, M. Ramsay, and, F. Messier,. 2002. Managing the risk from hunting for the Viscount Melville Sound polar bear population. Ursus 13: 185-202.
    • (2002) Ursus , vol.13 , pp. 185-202
    • Taylor, M.K.1    Laake, J.2    Cluff, H.D.3    Ramsay, M.4    Messier, F.5
  • 55
    • 0028981385 scopus 로고
    • Distribution and abundance of Canadian polar bear populations - A management perspective
    • Taylor, M., and, J. Lee,. 1995. Distribution and abundance of Canadian polar bear populations-a management perspective. Arctic 48: 147-154.
    • (1995) Arctic , vol.48 , pp. 147-154
    • Taylor, M.1    Lee, J.2
  • 57
    • 0033453305 scopus 로고    scopus 로고
    • Program MARK: Survival estimation from populations of marked animals
    • White, G. C., and, K. P. Burnham,. 1999. Program MARK: survival estimation from populations of marked animals. Bird Study 46 (Suppl.): 120-138.
    • (1999) Bird Study , vol.46 , Issue.SUPPL. , pp. 120-138
    • White, G.C.1    Burnham, K.P.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.