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Volumn 87, Issue 2, 2009, Pages 139-151

Intrinsic and extrinsic sources of variation in the diets of harp and hooded seals revealed by fatty acid profiles

Author keywords

[No Author keywords available]

Indexed keywords

BIOCHEMICAL COMPOSITION; BREEDING SEASON; DIET; DIVING BEHAVIOR; FAT RESERVE; FATTY ACID; FORAGING BEHAVIOR; NICHE; ONTOGENY; PINNIPED; POLYMORPHISM; PREY AVAILABILITY; SEXUAL DIMORPHISM;

EID: 65349192788     PISSN: 00084301     EISSN: None     Source Type: Journal    
DOI: 10.1139/Z08-145     Document Type: Article
Times cited : (18)

References (84)
  • 1
    • 0001095543 scopus 로고
    • Lipids of the fin whale (Balaenoptera physalus) from North Atlantic waters. III. Occurrence of eicosenoic and docosenoic fatty acids in the zooplankton Meganyctiphanes norvegica (M. Sars) and their effect on whale oil composition
    • doi:10.1139/o66-176
    • Ackman, R.G., and Eaton, C.A. 1966. Lipids of the fin whale (Balaenoptera physalus) from North Atlantic waters. III. Occurrence of eicosenoic and docosenoic fatty acids in the zooplankton Meganyctiphanes norvegica (M. Sars) and their effect on whale oil composition. Can. J. Biochem. 44: 1561-1566. doi:10.1139/o66-176.
    • (1966) Can. J. Biochem , vol.44 , pp. 1561-1566
    • Ackman, R.G.1    Eaton, C.A.2
  • 2
    • 0034057319 scopus 로고    scopus 로고
    • Ontogeny of swimming and diving in northern fur seal (Callorhinus ursinus) pups
    • doi:10.1139/cjz-78-1-100
    • Baker, J.D., and Donohue, M.J. 2000. Ontogeny of swimming and diving in northern fur seal (Callorhinus ursinus) pups. Can. J. Zool. 78: 100-109. doi:10.1139/cjz-78-1-100.
    • (2000) Can. J. Zool , vol.78 , pp. 100-109
    • Baker, J.D.1    Donohue, M.J.2
  • 3
    • 0033910743 scopus 로고    scopus 로고
    • Effects of body mass on the foraging behaviour of subordinate Coal Tits Parus ater
    • doi:10.1111/j.1474-919X.2000.tb04439.x
    • Barbosa, A., Barluenga, M., and Moreno, E. 2000. Effects of body mass on the foraging behaviour of subordinate Coal Tits Parus ater. Ibis, 142: 428-434. doi:10.1111/j.1474-919X.2000.tb04439.x.
    • (2000) Ibis , vol.142 , pp. 428-434
    • Barbosa, A.1    Barluenga, M.2    Moreno, E.3
  • 4
    • 0242668747 scopus 로고    scopus 로고
    • a. Sex differences in the seasonal patterns of energy storage and expenditure in a phocid seal
    • doi:10.1046/j.1365-2656.2003.00704.x
    • Beck, C.A., Bowen, W.D., and Iverson, S.J. 2003a. Sex differences in the seasonal patterns of energy storage and expenditure in a phocid seal. J. Anim. Ecol. 72: 280-291. doi:10.1046/j.1365-2656.2003.00704.x.
    • (2003) J. Anim. Ecol , vol.72 , pp. 280-291
    • Beck, C.A.1    Bowen, W.D.2    Iverson, S.J.3
  • 5
    • 0042969039 scopus 로고    scopus 로고
    • b. Sex differences in the diving behaviour of a size-dimorphic capital breeder: The grey seal
    • doi:10. 1006/anbe.2003.2284
    • Beck, C.A., Bowen, W.D., McMillan, J.I., and Iverson, S.J. 2003b. Sex differences in the diving behaviour of a size-dimorphic capital breeder: the grey seal. Anim. Behav. 66: 777-789. doi:10. 1006/anbe.2003.2284.
    • (2003) Anim. Behav , vol.66 , pp. 777-789
    • Beck, C.A.1    Bowen, W.D.2    McMillan, J.I.3    Iverson, S.J.4
  • 6
    • 22744432853 scopus 로고    scopus 로고
    • Blubber fatty acids of gray seals reveal sex differences in the diet of a size-dimorphic marine carnivore
    • doi:10. 1139/z05-021
    • Beck, C.A., Iverson, S.J., and Bowen, W.D. 2005. Blubber fatty acids of gray seals reveal sex differences in the diet of a size-dimorphic marine carnivore. Can. J. Zool. 83: 377-388. doi:10. 1139/z05-021.
    • (2005) Can. J. Zool , vol.83 , pp. 377-388
    • Beck, C.A.1    Iverson, S.J.2    Bowen, W.D.3
  • 7
    • 34247193702 scopus 로고    scopus 로고
    • Sex differences in grey seal diet reflect seasonal variation in foraging behaviour and reproductive expenditure: Evidence from quantitative fatty acid signature analysis
    • PMID:17439466, doi:10.1111/j.1365-2656.2007.01215. x
    • Beck, C.A., Iverson, S.J., Bowen, W.D., and Blanchard, W. 2007. Sex differences in grey seal diet reflect seasonal variation in foraging behaviour and reproductive expenditure: evidence from quantitative fatty acid signature analysis. J. Anim. Ecol. 76: 490-502. doi:10.1111/j.1365-2656.2007.01215. x. PMID:17439466.
    • (2007) J. Anim. Ecol , vol.76 , pp. 490-502
    • Beck, C.A.1    Iverson, S.J.2    Bowen, W.D.3    Blanchard, W.4
  • 8
    • 0346664358 scopus 로고    scopus 로고
    • The ecology of individuals: Incidence and implications of individual specialization
    • doi:10.1086/343878
    • Bolnick, D.I., Svanback, R., Fordyce, J.A., Yang, L.H., Davis, J.M., Hulsey, C.D., and Forister, M.L. 2003. The ecology of individuals: incidence and implications of individual specialization. Am. Nat. 161: 1-28. doi:10.1086/343878.
    • (2003) Am. Nat , vol.161 , pp. 1-28
    • Bolnick, D.I.1    Svanback, R.2    Fordyce, J.A.3    Yang, L.H.4    Davis, J.M.5    Hulsey, C.D.6    Forister, M.L.7
  • 9
    • 0000405573 scopus 로고
    • Temporal changes in the reproductive potential of female harp seals (Pagophilus groenlandicus)
    • doi:10.1139/f81-071
    • Bowen, W.D., Capstick, C.K., and Sergeant, D.E. 1981. Temporal changes in the reproductive potential of female harp seals (Pagophilus groenlandicus). Can. J. Fish. Aquat. Sci. 38: 495-503. doi:10.1139/f81-071.
    • (1981) Can. J. Fish. Aquat. Sci , vol.38 , pp. 495-503
    • Bowen, W.D.1    Capstick, C.K.2    Sergeant, D.E.3
  • 11
    • 0038575784 scopus 로고    scopus 로고
    • You are what you eat: Describing the foraging ecology of southern elephant seals (Mirounga leonina) using blubber fatty acids
    • doi:10.1098/rspb.2003. 2371
    • Bradshaw, C.J.A., Hindell, M.A., Best, N.J., Phillips, K.L., Wilson, G., and Nichols, P.D. 2003. You are what you eat: describing the foraging ecology of southern elephant seals (Mirounga leonina) using blubber fatty acids. Proc. R. Soc. Lond. B Biol. Sci. 270: 1283-1292. doi:10.1098/rspb.2003. 2371.
    • (2003) Proc. R. Soc. Lond. B Biol. Sci , vol.270 , pp. 1283-1292
    • Bradshaw, C.J.A.1    Hindell, M.A.2    Best, N.J.3    Phillips, K.L.4    Wilson, G.5    Nichols, P.D.6
  • 12
    • 33748664596 scopus 로고    scopus 로고
    • Sexual segregation of seasonal foraging habitats in a non-migratory marine mammal
    • doi:10.1098/rspb.2006. 3581
    • Breed, G.A., Bowen, W.D., McMillan, J.I., and Leonard, M.L. 2006. Sexual segregation of seasonal foraging habitats in a non-migratory marine mammal. Proc. R. Soc. Lond. B Biol. Sci. 273: 2319-2326. doi:10.1098/rspb.2006. 3581.
    • (2006) Proc. R. Soc. Lond. B Biol. Sci , vol.273 , pp. 2319-2326
    • Breed, G.A.1    Bowen, W.D.2    McMillan, J.I.3    Leonard, M.L.4
  • 13
    • 0032543588 scopus 로고    scopus 로고
    • Monthly variation in the diet of harbour seals in inshore waters along the southeast Shetland (UK) coastline
    • doi:10. 3354/meps167275
    • Brown, E.D., and Pierce, G.J. 1998. Monthly variation in the diet of harbour seals in inshore waters along the southeast Shetland (UK) coastline. Mar. Ecol. Prog. Ser. 167: 275-289. doi:10. 3354/meps167275.
    • (1998) Mar. Ecol. Prog. Ser , vol.167 , pp. 275-289
    • Brown, E.D.1    Pierce, G.J.2
  • 14
    • 0036380574 scopus 로고    scopus 로고
    • Budge, S.M., Iverson, S.J., Bowen, W.D., and Ackman, R.G. 2002. Among- and within-species variability in fatty acid signatures of marine fish and invertebrates on the Scotian Shelf, Georges Bank, and southern Gulf of St. Lawrence. Can. J. Fish. Aquat. Sci. 59: 886-898. doi:10.1139/f02-062.
    • Budge, S.M., Iverson, S.J., Bowen, W.D., and Ackman, R.G. 2002. Among- and within-species variability in fatty acid signatures of marine fish and invertebrates on the Scotian Shelf, Georges Bank, and southern Gulf of St. Lawrence. Can. J. Fish. Aquat. Sci. 59: 886-898. doi:10.1139/f02-062.
  • 15
    • 33748930236 scopus 로고    scopus 로고
    • Studying trophic ecology in marine ecosystems using fatty acids: A primer on analysis and interpretation
    • doi:10.1111/j.1748-7692.2006.00079.x
    • Budge, S., Iverson, S., and Koopman, H. 2006. Studying trophic ecology in marine ecosystems using fatty acids: a primer on analysis and interpretation. Mar. Mamm. Sci. 22: 759-801. doi:10.1111/j.1748-7692.2006.00079.x.
    • (2006) Mar. Mamm. Sci , vol.22 , pp. 759-801
    • Budge, S.1    Iverson, S.2    Koopman, H.3
  • 16
    • 0032975072 scopus 로고    scopus 로고
    • Movements and diving behavior of weaned Weddell seal (Leptonychotes weddellii) pups
    • doi:10.1007/ s003000050329
    • Burns, J.M., Castellini, M.A., and Testa, J.W. 1999. Movements and diving behavior of weaned Weddell seal (Leptonychotes weddellii) pups. Polar Biol. 21: 23-36. doi:10.1007/ s003000050329.
    • (1999) Polar Biol , vol.21 , pp. 23-36
    • Burns, J.M.1    Castellini, M.A.2    Testa, J.W.3
  • 17
    • 0035124382 scopus 로고    scopus 로고
    • Ecosystem changes and the effects on capelin (Mallotus villosus), a major forage species
    • doi:10.1139/ cjfas-58-1-73
    • Carscadden, J.E., Frank, K.T., and Leggett, W.C. 2001. Ecosystem changes and the effects on capelin (Mallotus villosus), a major forage species. Can. J. Fish. Aquat. Sci. 58: 73-85. doi:10.1139/ cjfas-58-1-73.
    • (2001) Can. J. Fish. Aquat. Sci , vol.58 , pp. 73-85
    • Carscadden, J.E.1    Frank, K.T.2    Leggett, W.C.3
  • 19
  • 21
    • 65349090509 scopus 로고    scopus 로고
    • Capelin in subarea 2 + Div
    • Department of Fisheries and Oceans
    • Department of Fisheries and Oceans. 2000. Capelin in subarea 2 + Div. 3KL. DFO Science Stock Status Rep. No. B2-02.
    • (2000) DFO Science Stock Status Rep , Issue.B2-02
  • 22
    • 65349137430 scopus 로고    scopus 로고
    • Capelin in subarea 2 + Div. 3KL Update
    • Department of Fisheries and Oceans
    • Department of Fisheries and Oceans. 2001. Capelin in subarea 2 + Div. 3KL Update. DFO Science Stock Status Rep. No. B2-02.
    • (2001) DFO Science Stock Status Rep , Issue.B2-02
  • 23
    • 11944261308 scopus 로고    scopus 로고
    • Resource partitioning through oceanic segregation of foraging juvenile southern elephant seals (Mirounga leonina)
    • doi:10.1007/s00442-004-1704-2
    • Field, I.C., Bradshaw, C.J.A., Burton, H.R., Sumner, M.D., and Hindell, M.A. 2005. Resource partitioning through oceanic segregation of foraging juvenile southern elephant seals (Mirounga leonina). Oecologia (Berl.), 142: 127-135. doi:10.1007/s00442-004-1704-2.
    • (2005) Oecologia (Berl.) , vol.142 , pp. 127-135
    • Field, I.C.1    Bradshaw, C.J.A.2    Burton, H.R.3    Sumner, M.D.4    Hindell, M.A.5
  • 24
    • 70449158340 scopus 로고
    • A simple method for the isolation and purification of total lipids from animal tissues
    • PMID:13428781
    • Folch, J., Lees, M., and Sloane-Stanly, G.H. 1957. A simple method for the isolation and purification of total lipids from animal tissues. J. Biol. Chem. 226: 497-509. PMID:13428781.
    • (1957) J. Biol. Chem , vol.226 , pp. 497-509
    • Folch, J.1    Lees, M.2    Sloane-Stanly, G.H.3
  • 25
    • 0033056586 scopus 로고    scopus 로고
    • Diving behaviour of hooded seals (Cystophora cristata) in the Greenland and Norwegian Seas
    • doi:10.1007/s003000050391
    • Folkow, L.P., and Blix, A.S. 1999. Diving behaviour of hooded seals (Cystophora cristata) in the Greenland and Norwegian Seas. Polar Biol. 22: 61-74. doi:10.1007/s003000050391.
    • (1999) Polar Biol , vol.22 , pp. 61-74
    • Folkow, L.P.1    Blix, A.S.2
  • 26
    • 85047677386 scopus 로고    scopus 로고
    • Annual distribution of hooded seals (Cystophora cristata) in the Greenland and Norwegian Seas
    • doi:10.1007/ BF02329206
    • Folkow, L.P., Martensson, P., and Blix, A.S. 1996. Annual distribution of hooded seals (Cystophora cristata) in the Greenland and Norwegian Seas. Polar Biol. 16: 179-189. doi:10.1007/ BF02329206.
    • (1996) Polar Biol , vol.16 , pp. 179-189
    • Folkow, L.P.1    Martensson, P.2    Blix, A.S.3
  • 27
    • 2442566729 scopus 로고    scopus 로고
    • Distribution and diving behaviour of harp seals (Pagophilus groenlandicus) from the Greenland Sea stock
    • doi:10.1007/ s00300-004-0591-7
    • Folkow, L.P., Nordøy, E.S., and Blix, A.S. 2004. Distribution and diving behaviour of harp seals (Pagophilus groenlandicus) from the Greenland Sea stock. Polar Biol. 27: 281-298. doi:10.1007/ s00300-004-0591-7.
    • (2004) Polar Biol , vol.27 , pp. 281-298
    • Folkow, L.P.1    Nordøy, E.S.2    Blix, A.S.3
  • 28
    • 0030302967 scopus 로고    scopus 로고
    • Recent excursions of capelin (Mallotus villosus) to the Scotian Shelf and Flemish Cap during anomalous hydrographic conditions
    • doi:10.1139/cjfas-53-7-1473
    • Frank, K.T., Carscadden, J.E., and Simon, J.E. 1996. Recent excursions of capelin (Mallotus villosus) to the Scotian Shelf and Flemish Cap during anomalous hydrographic conditions. Can. J. Fish. Aquat. Sci. 53: 1473-1486. doi:10.1139/cjfas-53-7-1473.
    • (1996) Can. J. Fish. Aquat. Sci , vol.53 , pp. 1473-1486
    • Frank, K.T.1    Carscadden, J.E.2    Simon, J.E.3
  • 29
    • 20644435140 scopus 로고    scopus 로고
    • Trophic cascades in a formerly cod-dominated ecosystem
    • PMID:15947186, doi:10.1126/science.1113075
    • Frank, K.T., Petrie, B., Choi, J.S., and Leggett, W.C. 2005. Trophic cascades in a formerly cod-dominated ecosystem. Science (Washington, D.C.), 308: 1621-1623. doi:10.1126/science.1113075. PMID:15947186.
    • (2005) Science (Washington, D.C.) , vol.308 , pp. 1621-1623
    • Frank, K.T.1    Petrie, B.2    Choi, J.S.3    Leggett, W.C.4
  • 30
    • 0030618684 scopus 로고    scopus 로고
    • Sex differences in giraffe foraging behaviour at two spatial scales
    • doi:10.1007/s004420050162
    • Ginnett, T.F., and Demment, M.W. 1997. Sex differences in giraffe foraging behaviour at two spatial scales. Oecologia (Berl.), 110: 291-300. doi:10.1007/s004420050162.
    • (1997) Oecologia (Berl.) , vol.110 , pp. 291-300
    • Ginnett, T.F.1    Demment, M.W.2
  • 31
    • 0034609883 scopus 로고    scopus 로고
    • Foraging partitioning between giant petrels Macronectes spp., and its relationship with breeding population changes at Bird Island, South Georgia
    • doi:10.3354/ meps204279
    • González-Solís, J., Croxall, J.P., and Wood, A.G. 2000. Foraging partitioning between giant petrels Macronectes spp., and its relationship with breeding population changes at Bird Island, South Georgia. Mar. Ecol. Prog. Ser. 204: 279-288. doi:10.3354/ meps204279.
    • (2000) Mar. Ecol. Prog. Ser , vol.204 , pp. 279-288
    • González-Solís, J.1    Croxall, J.P.2    Wood, A.G.3
  • 32
    • 0032480237 scopus 로고    scopus 로고
    • Seasonal variation in the diet of harbour seals in the south-western North Sea
    • doi:10.3354/meps170269
    • Hall, A.J., Watkins, J., and Hammond, P.S. 1998. Seasonal variation in the diet of harbour seals in the south-western North Sea. Mar. Ecol. Prog. Ser. 170: 269-281. doi:10.3354/meps170269.
    • (1998) Mar. Ecol. Prog. Ser , vol.170 , pp. 269-281
    • Hall, A.J.1    Watkins, J.2    Hammond, P.S.3
  • 33
    • 0034441779 scopus 로고    scopus 로고
    • Estimated prey consumption by harp seals (Phoca groenlandica), hooded seals (Cystophora cristata), grey seals (Halichoerus grypus), and harbour seals (Phoca vitulina) in Atlantic Canada
    • doi:10.2960/J.v26.a1
    • Hammill, M.O., and Stenson, G.B. 2000. Estimated prey consumption by harp seals (Phoca groenlandica), hooded seals (Cystophora cristata), grey seals (Halichoerus grypus), and harbour seals (Phoca vitulina) in Atlantic Canada. J. Northwest Atl. Fish. Sci. 26: 1-23. doi:10.2960/J.v26.a1.
    • (2000) J. Northwest Atl. Fish. Sci , vol.26 , pp. 1-23
    • Hammill, M.O.1    Stenson, G.B.2
  • 34
    • 0029542394 scopus 로고
    • Growth and condition in the Northwest Atlantic harp seal
    • doi:10.1139/f95-049
    • Hammill, M.O., Kingsley, M.C.S., Beck, G.G., and Smith, T.G. 1995. Growth and condition in the Northwest Atlantic harp seal. Can. J. Fish. Aquat. Sci. 52: 478-488. doi:10.1139/f95-049.
    • (1995) Can. J. Fish. Aquat. Sci , vol.52 , pp. 478-488
    • Hammill, M.O.1    Kingsley, M.C.S.2    Beck, G.G.3    Smith, T.G.4
  • 35
    • 3042826249 scopus 로고    scopus 로고
    • Feeding habits of harp and hooded seals in drift ice waters along the east coast of Greenland in summer and winter
    • x, doi:10. 1111/j.1751-8369.2004.tb00127
    • Haug, T., Nilssen, K.T., and Lindblom, L. 2004. Feeding habits of harp and hooded seals in drift ice waters along the east coast of Greenland in summer and winter. Polar Res. 23: 35-42. doi:10. 1111/j.1751-8369.2004.tb00127. x.
    • (2004) Polar Res , vol.23 , pp. 35-42
    • Haug, T.1    Nilssen, K.T.2    Lindblom, L.3
  • 36
    • 34249666699 scopus 로고    scopus 로고
    • Haug, T., Nilssen, K.T., Lindblom, L., and Lindstrøm, U. 2007. Diets of hooded seals (Cystophora cristata) in coastal waters and drift ice waters along the east coast of Greenland. Mar. Biol. Res. 3: 123-133. doi:10.1080/17451000701358531.
    • Haug, T., Nilssen, K.T., Lindblom, L., and Lindstrøm, U. 2007. Diets of hooded seals (Cystophora cristata) in coastal waters and drift ice waters along the east coast of Greenland. Mar. Biol. Res. 3: 123-133. doi:10.1080/17451000701358531.
  • 37
    • 0028160322 scopus 로고
    • What can be learned from the collapse of a renewable resource? Atlantic cod, Gadus morhua, of Newfoundland and Labrador
    • doi:10.1139/f94-214
    • Hutchings, J.A., and Myers, R.A. 1994. What can be learned from the collapse of a renewable resource? Atlantic cod, Gadus morhua, of Newfoundland and Labrador. Can. J. Fish. Aquat. Sci. 51: 2126-2146. doi:10.1139/f94-214.
    • (1994) Can. J. Fish. Aquat. Sci , vol.51 , pp. 2126-2146
    • Hutchings, J.A.1    Myers, R.A.2
  • 38
    • 0000944556 scopus 로고
    • Milk secretion in marine mammals in relation to foraging: Can milk fatty acids predict diet?
    • Soc. Lond
    • Iverson, S.J. 1993. Milk secretion in marine mammals in relation to foraging: can milk fatty acids predict diet? Symp. Zool. Soc. Lond. 66: 263-291.
    • (1993) Symp. Zool , vol.66 , pp. 263-291
    • Iverson, S.J.1
  • 39
    • 84919834728 scopus 로고    scopus 로고
    • Tracing aquatic food webs using fatty acids: From qualitative indicators to quantitative determination
    • Edited by M.T. Arts, M.T. Brett, and M. Kainz. Springer-Verlag, New York. In press
    • Iverson, S.J. 2009. Tracing aquatic food webs using fatty acids: from qualitative indicators to quantitative determination. In Li-pids in aquatic ecosystems. Edited by M.T. Arts, M.T. Brett, and M. Kainz. Springer-Verlag, New York. In press.
    • (2009) Li-pids in aquatic ecosystems
    • Iverson, S.J.1
  • 40
    • 0029169251 scopus 로고
    • Prenatal and postnatal transfer of fatty acids from mother to pup in the hooded seal
    • PMID:7601954, doi:10.1007/BF00264680
    • Iverson, S.J., Oftedal, O.T., Bowen, W.D., Boness, D.J., and Sampugna, J. 1995. Prenatal and postnatal transfer of fatty acids from mother to pup in the hooded seal. J. Comp. Physiol. B, 165: 1-12. doi:10.1007/BF00264680. PMID:7601954.
    • (1995) J. Comp. Physiol. B , vol.165 , pp. 1-12
    • Iverson, S.J.1    Oftedal, O.T.2    Bowen, W.D.3    Boness, D.J.4    Sampugna, J.5
  • 41
    • 0030618572 scopus 로고    scopus 로고
    • Fatty acid signatures reveal fine scale structure of foraging distribution of harbor seals and their prey in Prince William Sound
    • doi:10.3354/meps151255
    • Iverson, S.J., Frost, K.J., and Lowry, L.F. 1997. Fatty acid signatures reveal fine scale structure of foraging distribution of harbor seals and their prey in Prince William Sound. Mar. Ecol. Prog. Ser. 151: 255-271. doi:10.3354/meps151255.
    • (1997) Mar. Ecol. Prog. Ser , vol.151 , pp. 255-271
    • Iverson, S.J.1    Frost, K.J.2    Lowry, L.F.3
  • 42
    • 0035658164 scopus 로고    scopus 로고
    • Comparison of the Bligh and Dyer and Folch methods for total lipid determination in a broad range of marine tissue
    • PMID:11795862, doi:10.1007/s11745-001-0843-0
    • Iverson, S.J., Lang, S.L., and Cooper, M.H. 2001. Comparison of the Bligh and Dyer and Folch methods for total lipid determination in a broad range of marine tissue. Lipids, 36: 1283-1287. doi:10.1007/s11745-001-0843-0. PMID:11795862.
    • (2001) Lipids , vol.36 , pp. 1283-1287
    • Iverson, S.J.1    Lang, S.L.2    Cooper, M.H.3
  • 43
    • 4444263352 scopus 로고    scopus 로고
    • Quantitative fatty acid signature analysis: A new method of estimating predator diets
    • doi:10.1890/ 02-4105
    • Iverson, S.J., Field, C., Bowen, W.D., and Blanchard, W. 2004. Quantitative fatty acid signature analysis: a new method of estimating predator diets. Ecol. Monogr. 74: 211-235. doi:10.1890/ 02-4105.
    • (2004) Ecol. Monogr , vol.74 , pp. 211-235
    • Iverson, S.J.1    Field, C.2    Bowen, W.D.3    Blanchard, W.4
  • 44
    • 35448990876 scopus 로고    scopus 로고
    • Seabirds as indicators of food web structure and ecosystem variability: Qualitative and quantitative diet analyses using fatty acids
    • doi:10.3354/meps07073
    • Iverson, S.J., Springer, A.M., and Kitaysky, A.S. 2007. Seabirds as indicators of food web structure and ecosystem variability: qualitative and quantitative diet analyses using fatty acids. Mar. Ecol. Prog. Ser. 352: 235-244. doi:10.3354/meps07073.
    • (2007) Mar. Ecol. Prog. Ser , vol.352 , pp. 235-244
    • Iverson, S.J.1    Springer, A.M.2    Kitaysky, A.S.3
  • 45
    • 0002778775 scopus 로고
    • Marine mammal faecal samples as indicators of prey importance - a source of error in bioenergetics studies
    • Jobling, M. 1987. Marine mammal faecal samples as indicators of prey importance - a source of error in bioenergetics studies. Sarsia, 72: 255-260.
    • (1987) Sarsia , vol.72 , pp. 255-260
    • Jobling, M.1
  • 46
    • 0000406123 scopus 로고
    • The use and abuse of fish otoliths in studies of feeding habits of marine piscivores
    • Jobling, M., and Breiby, A. 1986. The use and abuse of fish otoliths in studies of feeding habits of marine piscivores. Sarsia, 71: 265-274.
    • (1986) Sarsia , vol.71 , pp. 265-274
    • Jobling, M.1    Breiby, A.2
  • 47
    • 0031813166 scopus 로고    scopus 로고
    • Composition of polyunsaturated fatty acids in the liver of freshwater and marine ringed seals (Phoca hispida ssp.) differs largely due to the diet of the seals
    • PMID:9787792, doi:10.1016/ S0305-0491(98)10012-3
    • Käkelä, R., and Hyvärinen, H. 1998. Composition of polyunsaturated fatty acids in the liver of freshwater and marine ringed seals (Phoca hispida ssp.) differs largely due to the diet of the seals. Comp. Biochem. Physiol. B, 120: 231-237. doi:10.1016/ S0305-0491(98)10012-3. PMID:9787792.
    • (1998) Comp. Biochem. Physiol. B , vol.120 , pp. 231-237
    • Käkelä, R.1    Hyvärinen, H.2
  • 48
    • 0027212986 scopus 로고
    • Fatty acid composition in liver and blubber of the Saimaa ringed seal (Phoca hispida saimensis) compared with that of the ringed seal (Phoca hispida botnica) and grey seal (Halichorus grypus) from the Baltic
    • PMID:8365111, doi:10. 1016/0305-0491(93)90088-M
    • Käkelä, R., Hyvärinen, H., and Vainiotalo, P. 1993. Fatty acid composition in liver and blubber of the Saimaa ringed seal (Phoca hispida saimensis) compared with that of the ringed seal (Phoca hispida botnica) and grey seal (Halichorus grypus) from the Baltic. Comp. Biochem. Physiol. B, 105: 553-565. doi:10. 1016/0305-0491(93)90088-M. PMID:8365111.
    • (1993) Comp. Biochem. Physiol. B , vol.105 , pp. 553-565
    • Käkelä, R.1    Hyvärinen, H.2    Vainiotalo, P.3
  • 49
    • 77957063287 scopus 로고    scopus 로고
    • Kapel, F.O. 1995. Feeding ecology of harp and hooded seals in the Davis Strait-Baffin Bay region. In Whales, seals, fish, and man. Edited by A.S. Blix, L. Walloe, and O. Ultang. Elsevier Science, Amsterdam, the Netherlands. pp. 287-304.
    • Kapel, F.O. 1995. Feeding ecology of harp and hooded seals in the Davis Strait-Baffin Bay region. In Whales, seals, fish, and man. Edited by A.S. Blix, L. Walloe, and O. Ultang. Elsevier Science, Amsterdam, the Netherlands. pp. 287-304.
  • 50
    • 0033931157 scopus 로고    scopus 로고
    • Variation in foraging and parental behaviour of king cormorants
    • doi:10.1642/ 0004-8038(2000)117[0718:VIFAPB]2.0.CO;2
    • Kato, A., Watanuki, Y., Nishiumi, I., Kuroki, M., Shaughnessy, P., and Naito, Y. 2000. Variation in foraging and parental behaviour of king cormorants. Auk, 117: 718-730. doi:10.1642/ 0004-8038(2000)117[0718:VIFAPB]2.0.CO;2.
    • (2000) Auk , vol.117 , pp. 718-730
    • Kato, A.1    Watanuki, Y.2    Nishiumi, I.3    Kuroki, M.4    Shaughnessy, P.5    Naito, Y.6
  • 51
    • 0034013865 scopus 로고    scopus 로고
    • Effect of a low-fat diet on body composition and blubber fatty acids of captive juvenile harp seals (Phoca groenlandica)
    • PMID:10685906, doi:10.1086/316723
    • Kirsch, P.E., Iverson, S.J., and Bowen, W.D. 2000. Effect of a low-fat diet on body composition and blubber fatty acids of captive juvenile harp seals (Phoca groenlandica). Physiol. Biochem. Zool. 73: 45-59. doi:10.1086/316723. PMID:10685906.
    • (2000) Physiol. Biochem. Zool , vol.73 , pp. 45-59
    • Kirsch, P.E.1    Iverson, S.J.2    Bowen, W.D.3
  • 52
    • 0033658928 scopus 로고    scopus 로고
    • Winter distribution of harp seals (Phoca groenlandica) off eastern Newfoundland and southern Labrador
    • doi:10.1007/ s003000000155
    • Lacoste, K.N., and Stenson, G.B. 2000. Winter distribution of harp seals (Phoca groenlandica) off eastern Newfoundland and southern Labrador. Polar Biol. 23: 805-811. doi:10.1007/ s003000000155.
    • (2000) Polar Biol , vol.23 , pp. 805-811
    • Lacoste, K.N.1    Stenson, G.B.2
  • 53
    • 77957053944 scopus 로고    scopus 로고
    • Lawson, J.W., and Stenson, G.B. 1995. Historic variation in the diet of harp seals (Phoca groenlandica) in the northwest Atlantic. In Whales, seals, fish, and man. Edited by A.S. Blix, L. Walloe, and O. Ultang. Elsevier Science, Amsterdam, the Netherlands. pp. 261-269.
    • Lawson, J.W., and Stenson, G.B. 1995. Historic variation in the diet of harp seals (Phoca groenlandica) in the northwest Atlantic. In Whales, seals, fish, and man. Edited by A.S. Blix, L. Walloe, and O. Ultang. Elsevier Science, Amsterdam, the Netherlands. pp. 261-269.
  • 54
    • 0031420456 scopus 로고    scopus 로고
    • Diet of northwest Atlantic harp seals (Phoca groenlandica) in offshore areas
    • doi:10.1139/z97-844
    • Lawson, J.W., and Stenson, G.B. 1997. Diet of northwest Atlantic harp seals (Phoca groenlandica) in offshore areas. Can. J. Zool. 75: 2095-2106. doi:10.1139/z97-844.
    • (1997) Can. J. Zool , vol.75 , pp. 2095-2106
    • Lawson, J.W.1    Stenson, G.B.2
  • 55
    • 0029504497 scopus 로고
    • Diet of harp seals (Phoca groenlandica) in nearshore waters of the northwest Atlantic during 1990-1993
    • doi:10.1139/z95-213
    • Lawson, J.W., Stenson, G.B., and McKinnon, D.G. 1995. Diet of harp seals (Phoca groenlandica) in nearshore waters of the northwest Atlantic during 1990-1993. Can. J. Zool. 73: 1805-1818. doi:10.1139/z95-213.
    • (1995) Can. J. Zool , vol.73 , pp. 1805-1818
    • Lawson, J.W.1    Stenson, G.B.2    McKinnon, D.G.3
  • 56
    • 0032510544 scopus 로고    scopus 로고
    • Selective foraging by harp seals Phoca groenlandica in nearshore and offshore waters of Newfoundland, 1993 and 1994
    • doi:10.3354/meps163001
    • Lawson, J.W., Anderson, J.T., Dalley, E.L., and Stenson, G.B. 1998. Selective foraging by harp seals Phoca groenlandica in nearshore and offshore waters of Newfoundland, 1993 and 1994. Mar. Ecol. Prog. Ser. 163: 1-10. doi:10.3354/meps163001.
    • (1998) Mar. Ecol. Prog. Ser , vol.163 , pp. 1-10
    • Lawson, J.W.1    Anderson, J.T.2    Dalley, E.L.3    Stenson, G.B.4
  • 58
    • 0033815559 scopus 로고    scopus 로고
    • Foraging ecology of northern elephant seals
    • doi:10.1890/0012-9615(2000)070[0353:FEONES]2.0.CO;2
    • Le Boeuf, B.J., Crocker, D.E., Costa, D.P., Blackwell, S.B., Webb, P.M., and Houser, D.S. 2000. Foraging ecology of northern elephant seals. Ecol. Monogr. 70: 353-382. doi:10.1890/0012-9615(2000)070[0353:FEONES]2.0.CO;2.
    • (2000) Ecol. Monogr , vol.70 , pp. 353-382
    • Le Boeuf, B.J.1    Crocker, D.E.2    Costa, D.P.3    Blackwell, S.B.4    Webb, P.M.5    Houser, D.S.6
  • 60
    • 65349180640 scopus 로고    scopus 로고
    • Lilly, G.R., and Simpson, M. 2000. Distribution and biomass of ca-pelin, Arctic cod and sand lance on the Northeast Newfoundland Shelf and Grand Bank as deduced from bottom-trawl surveys. Department of Fisheries and Oceans Can. Stock Assess. Sec. Res. Doc. 2000/091.
    • Lilly, G.R., and Simpson, M. 2000. Distribution and biomass of ca-pelin, Arctic cod and sand lance on the Northeast Newfoundland Shelf and Grand Bank as deduced from bottom-trawl surveys. Department of Fisheries and Oceans Can. Stock Assess. Sec. Res. Doc. 2000/091.
  • 61
    • 0033554578 scopus 로고    scopus 로고
    • Behaviour and energetics of ice-breeding, North Atlantic phocid seals during the lactation period
    • doi:10.3354/ meps187265
    • Lydersen, C., and Kovacs, K.M. 1999. Behaviour and energetics of ice-breeding, North Atlantic phocid seals during the lactation period. Mar. Ecol. Prog. Ser. 187: 265-281. doi:10.3354/ meps187265.
    • (1999) Mar. Ecol. Prog. Ser , vol.187 , pp. 265-281
    • Lydersen, C.1    Kovacs, K.M.2
  • 62
    • 0030617908 scopus 로고    scopus 로고
    • Foraging behavior of adult females and young-of-year Steller sea lions in Alaskan waters
    • doi:10.1139/z97-099
    • Merrick, R.L., and Loughlin, T.R. 1997. Foraging behavior of adult females and young-of-year Steller sea lions in Alaskan waters. Can. J. Zool. 75: 776-786. doi:10.1139/z97-099.
    • (1997) Can. J. Zool , vol.75 , pp. 776-786
    • Merrick, R.L.1    Loughlin, T.R.2
  • 63
    • 21044433211 scopus 로고    scopus 로고
    • Development of the blood and muscle oxygen stores in gray seals (Halichoerus grypus): Implications for juvenile diving capacity and the necessity of a terrestrial post weaning fast
    • PMID:15957103, doi:10.1086/430228
    • Noren, S.R., Iverson, S.J., and Boness, D.J. 2005. Development of the blood and muscle oxygen stores in gray seals (Halichoerus grypus): implications for juvenile diving capacity and the necessity of a terrestrial post weaning fast. Physiol. Biochem. Zool. 78: 482-490. doi:10.1086/430228. PMID:15957103.
    • (2005) Physiol. Biochem. Zool , vol.78 , pp. 482-490
    • Noren, S.R.1    Iverson, S.J.2    Boness, D.J.3
  • 64
    • 0001921248 scopus 로고
    • Competition and niche theory
    • Edited by R.M. May. W.B. Saunders Co, Philadelphia, Pa. pp
    • Pianka, E.R. 1981. Competition and niche theory. In Theoretical ecology. Edited by R.M. May. W.B. Saunders Co., Philadelphia, Pa. pp. 114-141.
    • (1981) Theoretical ecology , pp. 114-141
    • Pianka, E.R.1
  • 65
    • 0021592996 scopus 로고
    • Age structure component of niche width and intraspecific resource partitioning: Can age groups function as ecological species?
    • doi:10.1086/284221
    • Polis, G.A. 1984. Age structure component of niche width and intraspecific resource partitioning: can age groups function as ecological species? Am. Nat. 123: 541-564. doi:10.1086/284221.
    • (1984) Am. Nat , vol.123 , pp. 541-564
    • Polis, G.A.1
  • 66
    • 1642306269 scopus 로고    scopus 로고
    • Feeding habits of harp (Phoca groenlandica) and hooded seals (Cystophora cristata) during late winter, spring an early summer in the Greenland Sea
    • Available from
    • Potelov, V., Nilssen, K.T., Svetochev, V., and Haug, T. 2000. Feeding habits of harp (Phoca groenlandica) and hooded seals (Cystophora cristata) during late winter, spring an early summer in the Greenland Sea. NAMMCO Sci. Publ. 2: 40-49. Available from http://www.nammco.no/Nammco/ Mainpage/Publications/ NammcoScientificPublicationSeries/.
    • (2000) NAMMCO Sci. Publ , vol.2 , pp. 40-49
    • Potelov, V.1    Nilssen, K.T.2    Svetochev, V.3    Haug, T.4
  • 67
    • 65349156738 scopus 로고    scopus 로고
    • R Development Core Team. 2008. R: a language and environment for statistical computing. Version 2.6.2 [computer program, The R Foundation for Statistical Computing, Vienna, Austria. Available from
    • R Development Core Team. 2008. R: a language and environment for statistical computing. Version 2.6.2 [computer program]. The R Foundation for Statistical Computing, Vienna, Austria. Available from http://www.r-project.org/ .
  • 68
    • 12744273469 scopus 로고    scopus 로고
    • Reconciling over fishing and climate change with stock dynamics of Atlantic cod (Gadus morhua) over 500 years
    • doi:10.1139/f04-173
    • Rose, G.A. 2004. Reconciling over fishing and climate change with stock dynamics of Atlantic cod (Gadus morhua) over 500 years. Can. J. Fish. Aquat. Sci. 61: 1553-1557. doi:10.1139/f04-173.
    • (2004) Can. J. Fish. Aquat. Sci , vol.61 , pp. 1553-1557
    • Rose, G.A.1
  • 70
    • 65349089279 scopus 로고    scopus 로고
    • Schnute, J.T., Boers, N.M., Haigh, R., and Couture-Beil, A. 2008. PBS mapping 2.55: user's guide revised. Can. Tech. Rep. Fish. Aquat. Sci. No. 2549. pp. vi + 1-118 [last updated 22 January 2008].
    • Schnute, J.T., Boers, N.M., Haigh, R., and Couture-Beil, A. 2008. PBS mapping 2.55: user's guide revised. Can. Tech. Rep. Fish. Aquat. Sci. No. 2549. pp. vi + 1-118 [last updated 22 January 2008].
  • 71
    • 0001244386 scopus 로고
    • Migrations of harp seals, Pagophilus groenlandicus (Erxleben), in the Northwest Atlantic
    • Sergeant, D.E. 1965. Migrations of harp seals, Pagophilus groenlandicus (Erxleben), in the Northwest Atlantic. J. Fish. Res. Board Can. 22: 433-463.
    • (1965) J. Fish. Res. Board Can , vol.22 , pp. 433-463
    • Sergeant, D.E.1
  • 73
    • 65349136813 scopus 로고    scopus 로고
    • Sjare, B., Stenson, G.B., and Healy, B. 2004. Changes in the reproductive parameters of female harp seals (Pagophilus groenlandicus) in the Northwest Atlantic. Can. Sci. Advisory Sec. Res. Doc. 2004/107.
    • Sjare, B., Stenson, G.B., and Healy, B. 2004. Changes in the reproductive parameters of female harp seals (Pagophilus groenlandicus) in the Northwest Atlantic. Can. Sci. Advisory Sec. Res. Doc. 2004/107.
  • 74
    • 0001165965 scopus 로고    scopus 로고
    • Distinguishing between populations of fresh- and saltwater harbour seals (Phoca vitulina) using stable isotope ratios and fatty acid profiles
    • doi:10.1139/cjfas-53-2-272
    • Smith, R.J., Hobson, K.A., Koopman, H.N., and Lavigne, D.M. 1996. Distinguishing between populations of fresh- and saltwater harbour seals (Phoca vitulina) using stable isotope ratios and fatty acid profiles. Can. J. Fish. Aquat. Sci. 53: 272-279. doi:10.1139/cjfas-53-2-272.
    • (1996) Can. J. Fish. Aquat. Sci , vol.53 , pp. 272-279
    • Smith, R.J.1    Hobson, K.A.2    Koopman, H.N.3    Lavigne, D.M.4
  • 75
    • 0030821979 scopus 로고    scopus 로고
    • Analysis of fatty acid signatures using classification trees: A new tool for investigating the foraging ecology of seals
    • doi:10.1139/cjfas-54-6-1377
    • Smith, S.J., Iverson, S.J., and Bowen, W.D. 1997. Analysis of fatty acid signatures using classification trees: a new tool for investigating the foraging ecology of seals. Can. J. Fish. Aquat. Sci. 54: 1377-1386. doi:10.1139/cjfas-54-6-1377.
    • (1997) Can. J. Fish. Aquat. Sci , vol.54 , pp. 1377-1386
    • Smith, S.J.1    Iverson, S.J.2    Bowen, W.D.3
  • 76
    • 65349191032 scopus 로고    scopus 로고
    • SPSS Inc. 2002. SPSS®. Version 11.5 [computer program, SPSS Inc, Chicago
    • SPSS Inc. 2002. SPSS®. Version 11.5 [computer program]. SPSS Inc., Chicago.
  • 77
    • 0001904605 scopus 로고    scopus 로고
    • Seasonal distribution of harp seals, Phoca groenlandica, in the northwest Atlantic
    • Copenhagen, Denmark
    • Stenson, G.B., and Sjare, B. 1997. Seasonal distribution of harp seals, Phoca groenlandica, in the northwest Atlantic. ICES CM 1997/CC:10, ICES Secretariat, Copenhagen, Denmark.
    • (1997) ICES CM 1997/CC:10, ICES Secretariat
    • Stenson, G.B.1    Sjare, B.2
  • 81
    • 0034677973 scopus 로고    scopus 로고
    • Prey preference and niche overlap of ringed seals Phoca hispida and harp seals P. groenlandica in the Barents Sea
    • doi:10.3354/meps194233
    • Wathne, J.A., Haug, T., and Lydersen, C. 2000. Prey preference and niche overlap of ringed seals Phoca hispida and harp seals P. groenlandica in the Barents Sea. Mar. Ecol. Prog. Ser. 194: 233-239. doi:10.3354/meps194233.
    • (2000) Mar. Ecol. Prog. Ser , vol.194 , pp. 233-239
    • Wathne, J.A.1    Haug, T.2    Lydersen, C.3
  • 82
    • 0030618566 scopus 로고    scopus 로고
    • Activity pattern of foraging in the wandering albatross: A marine predator with two modes of prey searching
    • doi:10.3354/meps151245
    • Weimerskirch, H., Wilson, R.P., and Lys, P. 1997. Activity pattern of foraging in the wandering albatross: a marine predator with two modes of prey searching. Mar. Ecol. Prog. Ser. 151: 245-254. doi:10.3354/meps151245.
    • (1997) Mar. Ecol. Prog. Ser , vol.151 , pp. 245-254
    • Weimerskirch, H.1    Wilson, R.P.2    Lys, P.3
  • 83
    • 0033854519 scopus 로고    scopus 로고
    • Niche expansion, body size and survival in Galápagos marine iguanas
    • doi:10.1007/s004420050030
    • Wikelski, M., and Wrege, P.H. 2000. Niche expansion, body size and survival in Galápagos marine iguanas. Oecologia (Berl.), 124: 107-115. doi:10.1007/s004420050030.
    • (2000) Oecologia (Berl.) , vol.124 , pp. 107-115
    • Wikelski, M.1    Wrege, P.H.2
  • 84
    • 0034624857 scopus 로고    scopus 로고
    • Simple rules yield complex food webs
    • PMID:10724169, doi:10.1038/ 35004572
    • Williams, R.J., and Martinez, N.D. 2000. Simple rules yield complex food webs. Nature (London), 404: 180-183. doi:10.1038/ 35004572. PMID:10724169.
    • (2000) Nature (London) , vol.404 , pp. 180-183
    • Williams, R.J.1    Martinez, N.D.2


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