Lead concentrations in blood from incubating common eiders (Somateria mollissima) in the Baltic Sea.
Environment International(2020)
摘要
•We analyzed lead (Pb) in blood of incubating Baltic Sea eiders 2017 and 2018.•Pb increased and body weight decreased significantly from start to end.•In 13% of the birds Pb exceeded levels for clinical poisoning (200 μg/L).•In 48% of the birds Pb exceeded levels for subclinical poisoning (500 μg/L).•Further investigations should determine origin and uptake of Pb in the eiders.
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关键词
Avian,Emaciation,Food depletion,Parasite infection,Starvation,Waterfowl
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