Fig. 3.
Comparison of Hg levels in the livers of seabirds in the Bering Sea during the periods (1) 1982−1985 (Honda et al. 1990) and (2) 2008−2010 (this study) (mean, mg/kg wet weight).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.