PMID- 16457918 OWN - NLM STAT- MEDLINE DCOM- 20061212 LR - 20131121 IS - 0269-7491 (Print) IS - 0269-7491 (Linking) VI - 141 IP - 3 DP - 2006 Jun TI - Low levels of persistent organic pollutants (POPs) in New Zealand eels reflect isolation from atmospheric sources. PG - 532-8 AB - Polychlorinated biphenyls (PCBs) and organic pesticides (i.e., DDTs) were measured in long finned eels (Anguilla dieffenbachii) in 17 streams on the west coast of South Island, New Zealand. Very low levels of PCBs and low levels of ppDDE were found. The concentrations of PCBs and ppDDE were not correlated within sites indicating that different processes determined the levels of the two pollutants in New Zealand eels. The PCBs probably originate from atmospheric transport, ppDDE levels are determined by land use and are higher in agriculture areas. The low contamination level of these aquatic systems seems to be a function of a low input from both long and short-range transport as well as few local point sources. No correlation could be found between lipid content and persistent organic pollutants (POPs) concentration (as shown in previous studies) in the eels which could be explained by low and irregular intake of the pollutants. FAU - Holmqvist, Niklas AU - Holmqvist N AD - Department of Ecology, Section of Ecotoxicology, Ecology Building, Lund University, SE-223 62 Lund, Sweden. niklas.holmqvist@ekol.lu.se FAU - Stenroth, Patrik AU - Stenroth P FAU - Berglund, Olof AU - Berglund O FAU - Nystrom, Per AU - Nystrom P FAU - Olsson, Karin AU - Olsson K FAU - Jellyman, Don AU - Jellyman D FAU - McIntosh, Angus R AU - McIntosh AR FAU - Larsson, Per AU - Larsson P LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20060207 PL - England TA - Environ Pollut JT - Environmental pollution (Barking, Essex : 1987) JID - 8804476 RN - 0 (Environmental Pollutants) RN - 0 (Pesticides) RN - DFC2HB4I0K (Polychlorinated Biphenyls) SB - IM MH - Animals MH - *Eels MH - Environmental Monitoring/*methods MH - Environmental Pollutants/*analysis MH - Fresh Water MH - New Zealand MH - Pesticides/*analysis MH - Polychlorinated Biphenyls/*analysis EDAT- 2006/02/07 09:00 MHDA- 2006/12/13 09:00 CRDT- 2006/02/07 09:00 PHST- 2005/01/18 00:00 [received] PHST- 2005/08/19 00:00 [accepted] PHST- 2006/02/07 09:00 [pubmed] PHST- 2006/12/13 09:00 [medline] PHST- 2006/02/07 09:00 [entrez] AID - S0269-7491(05)00460-4 [pii] AID - 10.1016/j.envpol.2005.08.052 [doi] PST - ppublish SO - Environ Pollut. 2006 Jun;141(3):532-8. doi: 10.1016/j.envpol.2005.08.052. Epub 2006 Feb 7.