PMID- 15931427 OWN - NLM STAT- MEDLINE DCOM- 20051019 LR - 20161124 IS - 1464-0325 (Print) IS - 1464-0325 (Linking) VI - 7 IP - 6 DP - 2005 Jun TI - Gull eggs--food of high organic pollutant content? PG - 635-9 AB - A wide range and occasionally high levels of persistent organic pollutants (POPs) are reported in Arctic regions, especially among top predators. Polar bears (Ursus maritimus), arctic foxes (Alopex lagopus) and some gull species (Larus spp.) often have high levels of these fat-soluble pollutants. Gulls deposit significant levels of these contaminants in their eggs. In northern regions, gull eggs are part of the traditional human diet. In the present study we have investigated the levels of POPs in gull eggs in order to determine the tolerable weekly intake (TWI) for humans. Concentrations of polychlorinated biphenyls (PCBs), polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) were measured in 214 gull eggs collected in the spring of 2001-02. The eggs were collected from four gull species (herring gulls (Larus argentatus), great black-backed gulls (L. marinus), lesser black-backed gulls (L. fuscus) and glaucous gulls (L. hyperboreus)) at 12 different locations in Northern Norway, on the Faroe Islands and on Svalbard. The pollutant levels in gull eggs were found to be 65.5 +/- 26.9 pg toxic equivalent (TE) for dioxin and PCB g(-1) wet weight. Based on these findings and the TWI-value determined by the EU Scientific Committee on Food it is advised that children, young women and pregnant and nursing women should not eat gull eggs. Other people should limit their intake of eggs to an absolute minimum, considering the health risks associated with gull egg intake. FAU - Pusch, Kerstin AU - Pusch K AD - Norwegian Polar Institute, The Polar Environmental Centre, Hjalmar Johansens gate 14, Tromso, Norway. kerstin@npolar.no FAU - Schlabach, Martin AU - Schlabach M FAU - Prinzinger, Roland AU - Prinzinger R FAU - Wing Gabrielsen, Geir AU - Wing Gabrielsen G LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20050503 PL - England TA - J Environ Monit JT - Journal of environmental monitoring : JEM JID - 100968688 RN - 0 (Benzofurans) RN - 0 (Dibenzofurans, Polychlorinated) RN - 0 (Environmental Pollutants) RN - 0 (Organic Chemicals) RN - 0 (Polychlorinated Dibenzodioxins) RN - DFC2HB4I0K (Polychlorinated Biphenyls) SB - IM MH - Animals MH - Benzofurans/analysis/toxicity MH - Dibenzofurans, Polychlorinated MH - Eagles MH - Eggs/*analysis MH - Environmental Pollutants/analysis/*toxicity MH - *Food Chain MH - Humans MH - Organic Chemicals/analysis/*toxicity MH - Polychlorinated Biphenyls/analysis/toxicity MH - Polychlorinated Dibenzodioxins/analogs & derivatives/analysis/toxicity MH - Population Dynamics MH - Risk Assessment MH - Species Specificity MH - Tissue Distribution EDAT- 2005/06/03 09:00 MHDA- 2005/10/20 09:00 CRDT- 2005/06/03 09:00 PHST- 2005/06/03 09:00 [pubmed] PHST- 2005/10/20 09:00 [medline] PHST- 2005/06/03 09:00 [entrez] AID - 10.1039/b501879j [doi] PST - ppublish SO - J Environ Monit. 2005 Jun;7(6):635-9. doi: 10.1039/b501879j. Epub 2005 May 3.