Vergleich der Schadstoffbelastung in Eiern des Sperbers (Accipiter nisus) aus Brandenburg und Nordrhein-Westfalen, Deutschland

Denker, Eckhard; Büthe, Annegret; Knüwer, Hermann; Langgemach, Torsten; Lepom, Peter; Rühling, Irina

doi:10.1007/bf01651738

Cited by 6 publications

(3 citation statements)

References 17 publications

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“…The temporary decline of whitetailed eagle, Eurasian sparrowhawk and osprey (Pandion haliaetus) as a result of biocides is comprehensively documented. Reference is made to work by Oehme (1987), Oehme and Manowsky (1991), Kenntner (2002), Helander et al (2002) on the white-tailed eagle; Bednarek et al (1975), Newton (1986), Gedeon and Oehme (1993), Weber et al (1997), Denker et al (2001) on Eurasian sparrowhawk and Wiemeyer et al (1988), Weber et al (2003) on the osprey. In comparison, species which hunt small mammals such as common kestrel (Falco tinnunculus), Montagu's harrier (Circus pygargus), red kite (Milvus milvus) and lesser spotted eagle (Aquila pomarina), are and were contaminated to a much lesser extent, biocide burdens being more than an order of magnitude smaller and thus uncritical (Conrad 1977;Ho¨lker 2002;Weber et al 1996Weber et al , 1998.…”

Section: Discussionmentioning

confidence: 98%

Long-term investigation of the degree of exposure of German peregrine falcons (Falco peregrinus) to damaging chemicals from the environment

Wegner¹,

Kleinstäuber²,

Baum

et al. 2004

J Ornithol

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Section: Discussionmentioning

confidence: 98%

Long-term investigation of the degree of exposure of German peregrine falcons (Falco peregrinus) to damaging chemicals from the environment

Wegner¹,

Kleinstäuber²,

Baum

et al. 2004

J Ornithol

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“…Diese persistenten Kongenere erreichten auch in den PCB‐Gemischen anderer Greifvögel, wie Seeadler (Nygard & Skaare 1998), Rotmilane (Weber et al. 1998) oder Sperber (Denker et al. 2001) die höchsten PCB‐Werte.…”

Section: Diskussionunclassified

Veranderungen in der Zusammensetzung der PCB- und DDT-Gemische in verschiedenen Lebensstadien der Wiesenweihe (Circus pygargus) und der Rohrweihe (Circus aeruginosus) in Nordrhein-Westfalen, Deutschland.

Denker

Büthe

Glimm³

et al. 2003

J f?r Ornithologie

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Summary Changes in the DDT and PCB burden in life stages of Montagu's (Circus pygargus) and MarshHarriers (Circus aeruginosus) from North-Rhine Westfalia, GermanyEgg and liver samples of Montagu's and Marsh Harriers from the 1990's were examined for their burden of DDT and PCB. The DDT burden in both species was distinctly higher in the eggs than in juveniles and adults, whereby the values for the adults were clearly higher than those for the juveniles. The composition of the DDT isomers of both species varies between the life stages. In the egg samples nearly only p,p'-DDE was found, while in the livers of the adults and more especially of the juveniles higher parts of p,p'-DDT were detected. In both species the PCB burden of the eggs and of the adults was clearly higher than that of the juveniles. The composition of the PCB mixtures of both species differed distinctly between each of the life stages. While the PCB mixtures in eggs and in the livers of adults are nearly identical, in the livers of juveniles a distinct shift to lower chlorinated congeners reaching higher parts of the PCB mixtures becomes evident. The changes in the composition of DDT and PCB mixtures in the different life stages reflect a new uptake of these xenobiotics with the food animals.

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“…PCB-153, -180 und -138 erreichten auch hier die ho Èchsten Werte. Diese persistenten Kongenere erreichten auch in den PCB-Gemischen anderer Greifvo Ègel, wie Seeadler (Nygard & Skaare 1998), Rotmilane (Weber et al 1998) oder Sperber (Denker et al 2001) die ho Èchsten PCB-Werte. Auch bei anderen Vogelarten, wie der Dreizehenmo Èwe oder dem Kormoran (Phalacrocorax carbo) dominieren diese drei Kongenere das PCB-Gemisch (Denker 1996, Mason et al 1997.…”

unclassified

Veränderungen in der Zusammensetzung der PCB- und DDT-Gemische in verschiedenen Lebensstadien der Wiesenweihe (Circus pygargus) und der Rohrweihe (Circus aeruginosus) in Nordrhein-Westfalen, Deutschland.

Denker

Büthe

Glimm³

et al. 2003

J Ornithol

Self Cite

View full text Add to dashboard Cite

Changes in the DDT and PCB burden in life stages of Montagu's (Circus pygargus) and MarshHarriers (Circus aeruginosus) from North-Rhine Westfalia, GermanyEgg and liver samples of Montagu's and Marsh Harriers from the 1990's were examined for their burden of DDT and PCB. The DDT burden in both species was distinctly higher in the eggs than in juveniles and adults, whereby the values for the adults were clearly higher than those for the juveniles. The composition of the DDT isomers of both species varies between the life stages. In the egg samples nearly only p,p'-DDE was found, while in the livers of the adults and more especially of the juveniles higher parts of p,p'-DDT were detected. In both species the PCB burden of the eggs and of the adults was clearly higher than that of the juveniles. The composition of the PCB mixtures of both species differed distinctly between each of the life stages. While the PCB mixtures in eggs and in the livers of adults are nearly identical, in the livers of juveniles a distinct shift to lower chlorinated congeners reaching higher parts of the PCB mixtures becomes evident. The changes in the composition of DDT and PCB mixtures in the different life stages reflect a new uptake of these xenobiotics with the food animals.

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Vergleich der Schadstoffbelastung in Eiern des Sperbers (Accipiter nisus) aus Brandenburg und Nordrhein-Westfalen, Deutschland

Cited by 6 publications

References 17 publications

Long-term investigation of the degree of exposure of German peregrine falcons (Falco peregrinus) to damaging chemicals from the environment

Long-term investigation of the degree of exposure of German peregrine falcons (Falco peregrinus) to damaging chemicals from the environment

Veranderungen in der Zusammensetzung der PCB- und DDT-Gemische in verschiedenen Lebensstadien der Wiesenweihe (Circus pygargus) und der Rohrweihe (Circus aeruginosus) in Nordrhein-Westfalen, Deutschland.

Veränderungen in der Zusammensetzung der PCB- und DDT-Gemische in verschiedenen Lebensstadien der Wiesenweihe (Circus pygargus) und der Rohrweihe (Circus aeruginosus) in Nordrhein-Westfalen, Deutschland.

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