| mercury bioaccumulation in northern two-lined salamanders from streams in the northeastern united states. | mercury (hg) bioaccumulation in salamanders has received little attention despite widespread hg contamination of aquatic ecosystems and worldwide amphibian declines. here we report concentrations of methyl hg (mehg) and total hg in larval northern two-lined salamanders (eurycea bislineata bislineata) collected from streams in acadia national park (anp), maine, and bear brook watershed, maine (bbwm; a paired, gauged watershed treated with bimonthly applications (25 kg/ha/yr) of ammonium sulfate [ ... | 2005 | 15931966 |