PMID- 15046330 OWN - NLM STAT- MEDLINE DCOM- 20040624 LR - 20190714 IS - 0013-936X (Print) IS - 0013-936X (Linking) VI - 38 IP - 5 DP - 2004 Mar 1 TI - Persistent organic pollutants in Alaskan murre (Uria spp.) eggs: geographical, species, and temporal comparisons. PG - 1305-12 AB - Concentrations of persistent organic pollutants (POPs) in eggs of common and thick-billed murres (Uria aalge and U. lomvia) from five Alaskan nesting colonies were dominated by 4,4'-DDE, total polychlorinated biphenyls (totalPCBs; 46 congeners comprised mainly of PCB congeners 153, 118, 138, 99, and 151), hexachlorobenzene (HCB), beta-hexachlorocyclohexane (beta-HCH), and chlordane compounds (totalCHL). Concentrations of 4,4'-DDE, cis-nonachlor, and heptachlor epoxide were lower than those reported for some of the same colonies in the 1970s, while HCB concentrations were similar. In general, significantly higher concentrations were found in eggs from Gulf of Alaska colonies compared to those from Bering Sea colonies except for HCB (higher in the Bering Sea) and beta-HCH (no significant difference between the two regions). Thick-billed murre eggs contained higher concentrations of 4,4'-DDE and totalPCBs, whereas common murre eggs had higher HCB concentrations. Possible factors contributing to the POPs patterns found in eggs from these murre colonies are discussed. FAU - Vander Pol, Stacy S AU - Vander Pol SS AD - Hollings Marine Laboratory, National Institute of Standards and Technology, 331 Ft. Johnson Road, Charleston, South Carolina 29412, USA. stacy.vanderpol@nist.gov FAU - Becker, Paul R AU - Becker PR FAU - Kucklick, John R AU - Kucklick JR FAU - Pugh, Rebecca S AU - Pugh RS FAU - Roseneau, David G AU - Roseneau DG FAU - Simac, Kristin S AU - Simac KS LA - eng PT - Journal Article PL - United States TA - Environ Sci Technol JT - Environmental science & technology JID - 0213155 RN - 0 (Environmental Pollutants) RN - 0 (Hydrocarbons, Aromatic) RN - 0 (Water Pollutants, Chemical) RN - DFC2HB4I0K (Polychlorinated Biphenyls) SB - IM MH - Alaska MH - Animals MH - *Birds MH - Environmental Monitoring MH - Environmental Pollutants/analysis/*pharmacokinetics MH - Female MH - Geography MH - Hydrocarbons, Aromatic/analysis/*pharmacokinetics MH - Ovum/*chemistry MH - Polychlorinated Biphenyls/analysis/*pharmacokinetics MH - Time Factors MH - Tissue Distribution MH - Water Pollutants, Chemical/analysis/*pharmacokinetics EDAT- 2004/03/30 05:00 MHDA- 2004/06/25 05:00 CRDT- 2004/03/30 05:00 PHST- 2004/03/30 05:00 [pubmed] PHST- 2004/06/25 05:00 [medline] PHST- 2004/03/30 05:00 [entrez] AID - 10.1021/es034987r [doi] PST - ppublish SO - Environ Sci Technol. 2004 Mar 1;38(5):1305-12. doi: 10.1021/es034987r.