Literaturdatenbank
Literaturdatenbank |
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Burger, J. P. (2002). Metals in tissues of diamondback terrapin from new jersey. Environmental Monitoring and Assessment, 77(3), 255–263.
Added by: Admin (14 Aug 2008 20:38:43 UTC) |
| Resource type: Journal Article BibTeX citation key: Burger2002 View all bibliographic details  |
Categories: General Keywords: Emydidae, Habitat = habitat, Malaclemys, Malaclemys terrapin, Nordamerika = North America, Schildkröten = turtles + tortoises, Toxikologie = toxicology Creators: Burger Collection: Environmental Monitoring and Assessment |
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| Abstract |
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Relatively little is known about contaminants in reptiles, particularly turtles. The distribution of metals in eggs, liver and muscle of diamondback terrapin (Malaclemys terrapin) was examined from Barnegat Bay, New Jersey as part of an aquatic study to understand movement of contaminants in the bay. Lead and cadmium were relatively low in all tissues. There were significant differences among tissues for all metals, except lead. Where there were significant differences, levels were highest in the liver, except for chromium. Levels of mercury were 6.6 times higher in the liver than muscle, and manganese levels were 4 times as high. The levels of metals in muscle of diamondback terrapin are below those that might cause effects in consumers, including humans who eat them in stews. However, the level of mercury in liver is sufficiently high to be problematic for consumers and scavengers that eat liver.
Added by: Admin |