Percent of individuals in each risk category (based on parameters found in <b>Table 1</b>).
<p>A) Breast feather Hg; and B) First primary feather Hg. Low risk = white, moderate risk = gray, and high risk = black. Numbers inside of bars represent the number of individuals in each category.</p
Biochemistry, Inorganic Chemistry, individuals, parameters
DOI identifier: 10.1371/journal.pone.0044446.g001
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