Global mercury concentrations in biota: Their use as a basis for a global biomonitoring framework

DC Evers, JT Ackerman, S Åkerblom, D Bally, N Basu… - Ecotoxicology, 2024 - Springer
An important provision of the Minamata Convention on Mercury is to monitor and evaluate
the effectiveness of the adopted measures and its implementation. Here, we describe for the …

Use of riparian spiders as sentinels of persistent and bioavailable chemical contaminants in aquatic ecosystems: A review

MM Chumchal, GB Beaubien… - Environmental …, 2022 - academic.oup.com
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 …

Biomicroplastics versus conventional microplastics: an insight on the toxicity of these polymers in dragonfly larvae

TQ Chagas, AP da Costa Araújo, G Malafaia - Science of the Total …, 2021 - Elsevier
The toxicological safety of products developed as alternative for conventional plastics (ie,
petroleum derivatives) inevitably demands conducting (eco) toxicological studies. Thus, the …

Geographic drivers of mercury entry into aquatic food webs revealed by mercury stable isotopes in dragonfly larvae

SE Janssen, CJ Kotalik, JJ Willacker… - Environmental …, 2024 - ACS Publications
Atmospheric mercury (Hg) emissions and subsequent transport and deposition are major
concerns within protected lands, including national parks, where Hg can bioaccumulate to …

Looking ahead, guided by the past: The role of US national parks in amphibian research and conservation

BJ Halstead, AM Ray, E Muths, EHC Grant, R Grasso… - Ecological …, 2022 - Elsevier
Protected areas like national parks are essential elements of conservation because they
limit human influence on the landscape, which protects biodiversity and ecosystem function …

Reservoir stratification modulates the influence of impoundments on fish mercury concentrations along an arid land river system

JJ Willacker, CA Eagles-Smith… - Environmental …, 2023 - ACS Publications
Impoundment is among the most common hydrologic alterations with impacts on aquatic
ecosystems that can include effects on mercury (Hg) cycling. However, landscape-scale …

National‐scale assessment of total gaseous mercury isotopes across the United States

MT Tate, SE Janssen, RF Lepak… - Journal of …, 2023 - Wiley Online Library
With the 2011 promulgation of the Mercury and Air Toxics Standards by the US
Environmental Protection Agency, and the successful negotiation by the United Nations …

Habitat and dissolved organic carbon modulate variation in the biogeochemical drivers of mercury bioaccumulation in dragonfly larvae at the national scale

SJ Nelson, J Willacker, C Eagles-Smith, CF Pritz… - Science of the Total …, 2024 - Elsevier
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 …

Broad-scale assessment of methylmercury in adult amphibians

BJ Tornabene, BR Hossack, BJ Halstead… - Environmental …, 2023 - ACS Publications
Mercury (Hg) is a toxic contaminant that has been mobilized and distributed worldwide and
is a threat to many wildlife species. Amphibians are facing unprecedented global declines …

The global challenge of reducing mercury contamination from artisanal and small-scale gold mining (ASGM): evaluating solutions using generic theories of change

AR Aldous, T Tear, LE Fernandez - Ecotoxicology, 2024 - Springer
Mercury contamination from artisanal and small-scale gold mining (ASGM) currently
accounts for 37% of the global total, often affecting tropical regions where regulations, if they …