Environmental mercury (Hg) contamination is an urgent global health threat. The complexity
of Hg in the environment can hinder accurate determination of ecological and human health …

Aquatic ecosystems around the world are contaminated with a wide range of anthropogenic
chemicals, including metals and organic pollutants, that originate from point and nonpoint …

Mercury contamination is a growing concern for freshwater food webs in ecosystems without
point sources of mercury. Methylmercury (MeHg) is of particular concern, as this is the form …

Abstract Western North America is a region defined by extreme gradients in geomorphology
and climate, which support a diverse array of ecological communities and natural resources …

Methylmercury contamination of fish is a global threat to environmental health. Mercury (Hg)
monitoring programs are valuable for generating data that can be compiled for spatially …

Biomagnification of mercury (Hg) through lake food webs is understudied in rapidly
changing northern regions, where wild-caught subsistence fish are critical to food security …

We conducted a national-scale assessment of mercury (Hg) bioaccumulation in aquatic
ecosystems, using dragonfly larvae as biosentinels, by develo** a citizen-science network …

We paired mercury (Hg) concentrations in dragonfly larvae with water chemistry in 29 US
national parks to highlight how ecological and biogeochemical context (habitat, dissolved …

Large-scale assessments are valuable in identifying primary factors controlling total mercury
(THg) and monomethyl mercury (MeHg) concentrations, and distribution in aquatic …

Abstract Mercury concentrations ([Hg]) in fish reflect complex biogeochemical and ecological
interactions that occur at a range of spatial and biological scales. Elucidating these …