{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,15]],"date-time":"2026-01-15T02:43:00Z","timestamp":1768444980439,"version":"3.49.0"},"reference-count":35,"publisher":"American Chemical Society (ACS)","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Environ. Sci. Technol."],"published-print":{"date-parts":[[2011,2,1]]},"DOI":"10.1021\/es102781b","type":"journal-article","created":{"date-parts":[[2010,12,17]],"date-time":"2010-12-17T19:01:25Z","timestamp":1292612485000},"page":"896-902","source":"Crossref","is-referenced-by-count":49,"title":["Regional Contamination versus Regional Dietary Differences: Understanding Geographic Variation in Brominated and Chlorinated Contaminant Levels in Polar Bears"],"prefix":"10.1021","volume":"45","author":[{"given":"Melissa A.","family":"McKinney","sequence":"first","affiliation":[{"name":"Ecotoxicology and Wildlife Health Division, Science and Technology Branch, Environment Canada, Ottawa, Ontario K1A 0H3, Canada, Department of Chemistry, Carleton University, Ottawa, Ontario K1S 5B6, Canada, Norwegian Polar Institute, Troms\u00f8 NO-9 296, Norway, Greenland Institute of Natural Resources, Nuuk DK-3900, Greenland, Department of Environment and Natural Resources, Government of the Northwest Territories, Inuvik, Northwest Territories X0E 0T0, Canada, Aarhus University, National Environmental..."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Robert J.","family":"Letcher","sequence":"additional","affiliation":[{"name":"Ecotoxicology and Wildlife Health Division, Science and Technology Branch, Environment Canada, Ottawa, Ontario K1A 0H3, Canada, Department of Chemistry, Carleton University, Ottawa, Ontario K1S 5B6, Canada, Norwegian Polar Institute, Troms\u00f8 NO-9 296, Norway, Greenland Institute of Natural Resources, Nuuk DK-3900, Greenland, Department of Environment and Natural Resources, Government of the Northwest Territories, Inuvik, Northwest Territories X0E 0T0, Canada, Aarhus University, National Environmental..."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jon","family":"Aars","sequence":"additional","affiliation":[{"name":"Ecotoxicology and Wildlife Health Division, Science and Technology Branch, Environment Canada, Ottawa, Ontario K1A 0H3, Canada, Department of Chemistry, Carleton University, Ottawa, Ontario K1S 5B6, Canada, Norwegian Polar Institute, Troms\u00f8 NO-9 296, Norway, Greenland Institute of Natural Resources, Nuuk DK-3900, Greenland, Department of Environment and Natural Resources, Government of the Northwest Territories, Inuvik, Northwest Territories X0E 0T0, Canada, Aarhus University, National Environmental..."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Erik W.","family":"Born","sequence":"additional","affiliation":[{"name":"Ecotoxicology and Wildlife Health Division, Science and Technology Branch, Environment Canada, Ottawa, Ontario K1A 0H3, Canada, Department of Chemistry, Carleton University, Ottawa, Ontario K1S 5B6, Canada, Norwegian Polar Institute, Troms\u00f8 NO-9 296, Norway, Greenland Institute of Natural Resources, Nuuk DK-3900, Greenland, Department of Environment and Natural Resources, Government of the Northwest Territories, Inuvik, Northwest Territories X0E 0T0, Canada, Aarhus University, National Environmental..."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marsha","family":"Branigan","sequence":"additional","affiliation":[{"name":"Ecotoxicology and Wildlife Health Division, Science and Technology Branch, Environment Canada, Ottawa, Ontario K1A 0H3, Canada, Department of Chemistry, Carleton University, Ottawa, Ontario K1S 5B6, Canada, Norwegian Polar Institute, Troms\u00f8 NO-9 296, Norway, Greenland Institute of Natural Resources, Nuuk DK-3900, Greenland, Department of Environment and Natural Resources, Government of the Northwest Territories, Inuvik, Northwest Territories X0E 0T0, Canada, Aarhus University, National Environmental..."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rune","family":"Dietz","sequence":"additional","affiliation":[{"name":"Ecotoxicology and Wildlife Health Division, Science and Technology Branch, Environment Canada, Ottawa, Ontario K1A 0H3, Canada, Department of Chemistry, Carleton University, Ottawa, Ontario K1S 5B6, Canada, Norwegian Polar Institute, Troms\u00f8 NO-9 296, Norway, Greenland Institute of Natural Resources, Nuuk DK-3900, Greenland, Department of Environment and Natural Resources, Government of the Northwest Territories, Inuvik, Northwest Territories X0E 0T0, Canada, Aarhus University, National Environmental..."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thomas J.","family":"Evans","sequence":"additional","affiliation":[{"name":"Ecotoxicology and Wildlife Health Division, Science and Technology Branch, Environment Canada, Ottawa, Ontario K1A 0H3, Canada, Department of Chemistry, Carleton University, Ottawa, Ontario K1S 5B6, Canada, Norwegian Polar Institute, Troms\u00f8 NO-9 296, Norway, Greenland Institute of Natural Resources, Nuuk DK-3900, Greenland, Department of Environment and Natural Resources, Government of the Northwest Territories, Inuvik, Northwest Territories X0E 0T0, Canada, Aarhus University, National Environmental..."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Geir W.","family":"Gabrielsen","sequence":"additional","affiliation":[{"name":"Ecotoxicology and Wildlife Health Division, Science and Technology Branch, Environment Canada, Ottawa, Ontario K1A 0H3, Canada, Department of Chemistry, Carleton University, Ottawa, Ontario K1S 5B6, Canada, Norwegian Polar Institute, Troms\u00f8 NO-9 296, Norway, Greenland Institute of Natural Resources, Nuuk DK-3900, Greenland, Department of Environment and Natural Resources, Government of the Northwest Territories, Inuvik, Northwest Territories X0E 0T0, Canada, Aarhus University, National Environmental..."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Derek C. G.","family":"Muir","sequence":"additional","affiliation":[{"name":"Ecotoxicology and Wildlife Health Division, Science and Technology Branch, Environment Canada, Ottawa, Ontario K1A 0H3, Canada, Department of Chemistry, Carleton University, Ottawa, Ontario K1S 5B6, Canada, Norwegian Polar Institute, Troms\u00f8 NO-9 296, Norway, Greenland Institute of Natural Resources, Nuuk DK-3900, Greenland, Department of Environment and Natural Resources, Government of the Northwest Territories, Inuvik, Northwest Territories X0E 0T0, Canada, Aarhus University, National Environmental..."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Elizabeth","family":"Peacock","sequence":"additional","affiliation":[{"name":"Ecotoxicology and Wildlife Health Division, Science and Technology Branch, Environment Canada, Ottawa, Ontario K1A 0H3, Canada, Department of Chemistry, Carleton University, Ottawa, Ontario K1S 5B6, Canada, Norwegian Polar Institute, Troms\u00f8 NO-9 296, Norway, Greenland Institute of Natural Resources, Nuuk DK-3900, Greenland, Department of Environment and Natural Resources, Government of the Northwest Territories, Inuvik, Northwest Territories X0E 0T0, Canada, Aarhus University, National Environmental..."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christian","family":"Sonne","sequence":"additional","affiliation":[{"name":"Ecotoxicology and Wildlife Health Division, Science and Technology Branch, Environment Canada, Ottawa, Ontario K1A 0H3, Canada, Department of Chemistry, Carleton University, Ottawa, Ontario K1S 5B6, Canada, Norwegian Polar Institute, Troms\u00f8 NO-9 296, Norway, Greenland Institute of Natural Resources, Nuuk DK-3900, Greenland, Department of Environment and Natural Resources, Government of the Northwest Territories, Inuvik, Northwest Territories X0E 0T0, Canada, Aarhus University, National Environmental..."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"316","published-online":{"date-parts":[[2010,12,17]]},"reference":[{"key":"ref1\/cit1","doi-asserted-by":"crossref","first-page":"2995","DOI":"10.1016\/j.scitotenv.2009.10.038","volume":"408","author":"Letcher R. J.","year":"2010","journal-title":"Sci. Total Environ."},{"key":"ref2\/cit2","author":"McKinney M. A.","year":"2010","journal-title":"Environ. Int."},{"key":"ref3\/cit3","doi-asserted-by":"crossref","first-page":"107","DOI":"10.1016\/j.scitotenv.2004.03.025","volume":"331","author":"Dietz R.","year":"2004","journal-title":"Sci. Total Environ."},{"key":"ref4\/cit4","doi-asserted-by":"crossref","first-page":"354","DOI":"10.1007\/s002449900387","volume":"35","author":"Norstrom R. J.","year":"1998","journal-title":"Arch. Environ. Contam. Toxicol."},{"key":"ref5\/cit5","doi-asserted-by":"crossref","first-page":"493","DOI":"10.1039\/b102683f","volume":"3","author":"Henriksen E. O.","year":"2001","journal-title":"J. Environ. Monit."},{"key":"ref6\/cit6","doi-asserted-by":"crossref","first-page":"177","DOI":"10.1139\/Z07-124","volume":"86","author":"Bentzen T. W.","year":"2008","journal-title":"Can. J. Zool."},{"key":"ref7\/cit7","doi-asserted-by":"crossref","first-page":"343","DOI":"10.1016\/S0141-1136(99)00079-3","volume":"49","author":"Kleivane L.","year":"2000","journal-title":"Mar. Environ. Res."},{"key":"ref8\/cit8","doi-asserted-by":"crossref","first-page":"4334","DOI":"10.1021\/es900471g","volume":"43","author":"McKinney M. A.","year":"2009","journal-title":"Environ. Sci. Technol."},{"key":"ref9\/cit9","doi-asserted-by":"crossref","first-page":"1126","DOI":"10.1139\/f77-169","volume":"34","author":"Stirling I.","year":"1977","journal-title":"J. Fish. Res. Board Can."},{"key":"ref10\/cit10","doi-asserted-by":"crossref","first-page":"448","DOI":"10.1007\/s00300-002-0364-0","volume":"25","author":"Derocher A. E.","year":"2002","journal-title":"Polar Biol."},{"key":"ref11\/cit11","doi-asserted-by":"crossref","first-page":"591","DOI":"10.1890\/07-1050.1","volume":"78","author":"Thiemann G. W.","year":"2008","journal-title":"Ecol. Monogr."},{"key":"ref12\/cit12","doi-asserted-by":"crossref","first-page":"193","DOI":"10.1016\/S0045-6535(00)00197-1","volume":"44","author":"Bang K.","year":"2001","journal-title":"Chemosphere"},{"key":"ref13\/cit13","doi-asserted-by":"crossref","first-page":"509","DOI":"10.1016\/S0269-7491(02)00482-7","volume":"124","author":"Hoekstra P. F.","year":"2003","journal-title":"Environ. Pollut."},{"key":"ref14\/cit14","doi-asserted-by":"crossref","first-page":"596","DOI":"10.1139\/Z07-036","volume":"85","author":"Bentzen T. W.","year":"2007","journal-title":"Can. J. Zool."},{"key":"ref15\/cit15","doi-asserted-by":"crossref","first-page":"307","DOI":"10.3354\/meps124307","volume":"124","author":"France R. L.","year":"1995","journal-title":"Mar. Ecol.: Prog. Ser."},{"key":"ref16\/cit16","doi-asserted-by":"crossref","first-page":"891","DOI":"10.1890\/07-1603.1","volume":"89","author":"Hebert C. E.","year":"2008","journal-title":"Ecology"},{"key":"ref17\/cit17","doi-asserted-by":"crossref","first-page":"9","DOI":"10.3354\/meps084009","volume":"84","author":"Hobson K. A.","year":"1992","journal-title":"Mar. Ecol.: Prog. Ser."},{"key":"ref18\/cit18","doi-asserted-by":"crossref","first-page":"703","DOI":"10.1890\/0012-9658(2002)083[0703:USITET]2.0.CO;2","volume":"83","author":"Post D. M.","year":"2002","journal-title":"Ecology"},{"key":"ref19\/cit19","doi-asserted-by":"crossref","first-page":"272","DOI":"10.1139\/f95-192","volume":"53","author":"Smith R. J.","year":"1996","journal-title":"Can. J. Fish. Aquat. Sci."},{"key":"ref20\/cit20","doi-asserted-by":"crossref","first-page":"211","DOI":"10.1890\/02-4105","volume":"74","author":"Iverson S. J.","year":"2004","journal-title":"Ecol. Monogr."},{"key":"ref21\/cit21","doi-asserted-by":"crossref","first-page":"91","DOI":"10.1111\/j.1748-7692.2007.00165.x","volume":"24","author":"Thiemann G. W.","year":"2008","journal-title":"Mar. Mammal Sci."},{"key":"ref22\/cit22","doi-asserted-by":"crossref","first-page":"241","DOI":"10.1111\/j.1748-7692.2007.00101.x","volume":"23","author":"Thiemann G. W.","year":"2007","journal-title":"Mar. Mammal Sci."},{"key":"ref23\/cit23","doi-asserted-by":"crossref","first-page":"323","DOI":"10.1139\/f98-189","volume":"56","author":"Hebert C. E.","year":"1999","journal-title":"Can. J. Fish. Aquat. Sci."},{"key":"ref24\/cit24","doi-asserted-by":"crossref","first-page":"40","DOI":"10.1016\/j.jembe.2008.02.014","volume":"359","author":"Budge S. M.","year":"2008","journal-title":"J. Exp. Mar. Biol. Ecol."},{"key":"ref25\/cit25","doi-asserted-by":"crossref","first-page":"732","DOI":"10.1021\/es001459w","volume":"35","author":"Fisk A. T.","year":"2001","journal-title":"Environ. Sci. Technol."},{"key":"ref26\/cit26","doi-asserted-by":"crossref","first-page":"599","DOI":"10.1007\/s00300-009-0735-x","volume":"33","author":"Jensen S. K.","year":"2010","journal-title":"Polar Biol."},{"key":"ref27\/cit27","doi-asserted-by":"crossref","first-page":"167","DOI":"10.1007\/s00300-006-0171-0","volume":"30","author":"Dehn L. A.","year":"2007","journal-title":"Polar Biol."},{"key":"ref28\/cit28","doi-asserted-by":"crossref","first-page":"1126","DOI":"10.1139\/f77-169","volume":"34","author":"Stirling I.","year":"1977","journal-title":"J. Fish. Res. Board Can."},{"key":"ref29\/cit29","doi-asserted-by":"crossref","first-page":"50","DOI":"10.1139\/Z08-137","volume":"87","author":"Hobson K. A.","year":"2009","journal-title":"Can. J. Zool."},{"key":"ref30\/cit30","doi-asserted-by":"crossref","first-page":"163","DOI":"10.1016\/j.csr.2009.10.014","volume":"30","author":"Kuzyk Z. Z. A.","year":"2010","journal-title":"Cont. Shelf Res."},{"key":"ref31\/cit31","doi-asserted-by":"crossref","first-page":"153","DOI":"10.1007\/s00300-009-0693-3","volume":"33","author":"Young B. G.","year":"2010","journal-title":"Polar Biol."},{"key":"ref32\/cit32","doi-asserted-by":"crossref","first-page":"249","DOI":"10.2307\/1378028","volume":"48","author":"Mansfield A. W.","year":"1967","journal-title":"J. Mammal."},{"key":"ref33\/cit33","doi-asserted-by":"crossref","first-page":"227","DOI":"10.14430\/arctic618","volume":"56","author":"Gaston A. J.","year":"2003","journal-title":". Arctic"},{"key":"ref34\/cit34","doi-asserted-by":"crossref","first-page":"11","DOI":"10.3354\/meps162011","volume":"162","author":"Schell D. M.","year":"1998","journal-title":"Mar. Ecol.: Prog. Ser."},{"key":"ref35\/cit35","doi-asserted-by":"crossref","first-page":"S97","DOI":"10.1890\/06-0546.1","volume":"18","author":"Laidre K. L.","year":"2008","journal-title":"Ecol. Appl"}],"container-title":["Environmental Science &amp; Technology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/pubs.acs.org\/doi\/pdf\/10.1021\/es102781b","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,4,23]],"date-time":"2023-04-23T09:23:21Z","timestamp":1682241801000},"score":1,"resource":{"primary":{"URL":"https:\/\/pubs.acs.org\/doi\/10.1021\/es102781b"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,12,17]]},"references-count":35,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2011,2,1]]}},"alternative-id":["10.1021\/es102781b"],"URL":"https:\/\/doi.org\/10.1021\/es102781b","relation":{},"ISSN":["0013-936X","1520-5851"],"issn-type":[{"value":"0013-936X","type":"print"},{"value":"1520-5851","type":"electronic"}],"subject":[],"published":{"date-parts":[[2010,12,17]]}}}