Birds as objects in bioindication of radioactive pollution.
This article is a review the recent results of research in the accumulation of natural and artificial radionuclides in birds from Russia (Adigea, Krasnodar, Rostov, Astrahan and Moscow regions, Novaya Zemlya isles), Ukraine, Vietnam, Poland, Ethiophia and Mongolia after global precipitation and local pollution, such as in the East-Urals radioactive region and radioactive zones after the Chernobyl accident. Resident birds reflect local level of radionuclide contamination. The 90Sr concentration in the food of the Pied Flycatcher had a tendency to increase in dependent of age. The Common Jay and the Mallard were the most contaminated with 137Cs in the Bryansk region. The total content of various radio-isotopes of plutonium in bird bones from Southwest Russia were hundred and thousand times more, than in Mongolia. Activity levels in specimens from Ethiopia bear record to Ethiopia can notbe a "pure" control site in radioecological research and radioactive background since it does not significantly differ from Turkmenia and Mongolia.
Krivolutski
D A
DA
Department of Biogeography, Moscow State University, Russia.
Lebedeva
N V
NV
Shuktomova
I I
II
D000818:Animals; D001717:Birds; D004784:Environmental Monitoring; D011830:Radiation Effects; D011848:Radioactive Pollutants / Q000032:analysis*
D011848:Radioactive Pollutants