Recent studies have shown that climate change is already having significant impacts on
many aspects of transport pathways, speciation and cycling of mercury within Arctic …

We studied total mercury (THg) and methylmercury (MeHg) in eight streams, located in
Oregon, Wisconsin, and Florida, that span large ranges in climate, landscape …

Nearly all ecosystems are contaminated with highly toxic methylmercury (MeHg), but the
specific sources and pathways leading to the uptake of MeHg within and among food webs …

Recent studies report trends of strongly increasing iron (Fe) concentrations in freshwaters.
Since Fe is a key element with a decisive role in the biogeochemical cycling of major …

Terrestrial ecosystems store large amounts of mercury (Hg), which may be subject to
methylation, mobilization and uptake into downstream aquatic ecosystems. Mercury …

G. sulfurreducens PCA cells have been shown to reduce, sorb, and methylate Hg (II)
species, but it is unclear whether this organism can oxidize and methylate dissolved …

Riparian soils are an important environment in the transport of mercury in rivers and
wetlands, but the biogeochemical factors controlling mercury dynamics under transient …

The seasonal and spatial variability of water quality, including mercury species, was
evaluated in agricultural and managed, non-agricultural wetlands in the Yolo Bypass …

Mercury (Hg) contamination is common in stream and river ecosystems, but factors
mediating Hg cycling in the flowing waters are much less understood than in the lakes and …

Total mercury (THg) and mono-methylmercury (MeHg) levels in water, sediment, and
largemouth bass (LMB)(Micropterus salmoides) were investigated at 52 sites draining …