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Eintrag Nr. 13830

Accumulation of toxicants in tadpoles of the common frog (Rana temporaria) in high mountains

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ID	TITEL	DATENTYP	AUTOR	JAHR
27622	Bibliographie NPHT	Project	Nationalparkrat Hohe Tauern	2013

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Pfad

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Autor/Ersteller

Hofer R. ; Lackner R. ; Lorbeer G.

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Paperwork

Jahr

2005

Monat

Aufbewahrungsort

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Archives of Environmental Contamination and Toxicology, 49(2): p 192-199
We analyzed the accumulation of inorganic and organic toxicants in tadpoles from nine populations of the common frog (Rana temporaria) at different altitudes of the Hohe Tauern National Park in Austria). Lead and cadmium concentrations in tadpoles increased with the acidity and metal-to-HCO3-ratio in the water exceeding those found in tadpoles from agricultural areas. Organochlorines (DDTs, polychlorinated biphenyls, lindane) and polyaromatic hydrocarbons were present in all of the populations, but only DDTs accumulated significantly compared with the concentrations in their diet.

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