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pro vyhledávání: '"Drew N. Becker"'
Publikováno v:
The Journal of Wildlife Management. 85:520-530
Publikováno v:
Journal of Fish and Wildlife Management. 5:208-216
In 2012, we examined lead exposure in 58 bald eagles Haliaeetus leucocephalus found dead in Iowa, Minnesota, and Wisconsin. We determined lead concentrations in livers, examined differences in exposure among ages and between sexes, and recorded clini