Avian mercury exposure and toxicological risk across western North America: a synthesis

JT Ackerman, CA Eagles-Smith, MP Herzog… - Science of the Total …, 2016 - Elsevier
Methylmercury contamination of the environment is an important issue globally, and birds
are useful bioindicators for mercury monitoring programs. The available data on mercury …

Methylmercury exposure in wildlife: a review of the ecological and physiological processes affecting contaminant concentrations and their interpretation

J Chételat, JT Ackerman, CA Eagles-Smith… - Science of the Total …, 2020 - Elsevier
Exposure to methylmercury (MeHg) can result in detrimental health effects in wildlife. With
advances in ecological indicators and analytical techniques for measurement of MeHg in a …

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 …

Mercury in western North America: A synthesis of environmental contamination, fluxes, bioaccumulation, and risk to fish and wildlife

CA Eagles-Smith, JG Wiener, CS Eckley… - Science of the Total …, 2016 - Elsevier
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 …

Maternal transfer of contaminants in birds: mercury and selenium concentrations in parents and their eggs

JT Ackerman, CA Eagles-Smith, MP Herzog… - Environmental …, 2016 - Elsevier
We conducted a detailed assessment of the maternal transfer of mercury and selenium to
eggs in three bird species (n= 107 parents and n= 339 eggs), and developed predictive …

Sources of mercury to San Francisco Bay surface sediment as revealed by mercury stable isotopes

GE Gehrke, JD Blum, M Marvin-DiPasquale - Geochimica et Cosmochimica …, 2011 - Elsevier
Mercury (Hg) concentrations and isotopic compositions were examined in shallow-water
surface sediment (0–2cm) from San Francisco (SF) Bay to determine the extent to which …

Mercury demethylation in waterbird livers: dose–response thresholds and differences among species

CA Eagles‐Smith, JT Ackerman, J Yee… - Environmental …, 2009 - academic.oup.com
We assessed methylmercury (MeHg) demethylation in the livers of adults and chicks of four
waterbird species that commonly breed in San Francisco Bay: American avocets, black …

Mercury correlations among six tissues for four waterbird species breeding in San Francisco Bay, California, USA

CA Eagles‐Smith, JT Ackerman… - Environmental …, 2008 - academic.oup.com
Despite a large body of research concerning mercury (Hg) in birds, no single tissue has
been used consistently to assess Hg exposure, and this has hampered comparisons across …

Mercury concentrations vary within and among individual bird feathers: a critical evaluation and guidelines for feather use in mercury monitoring programs

SH Peterson, JT Ackerman, M Toney… - Environmental …, 2019 - academic.oup.com
Feathers are widely used to represent mercury contamination in birds. Yet, few
recommendations exist that provide guidance for using bird feathers in mercury monitoring …

Toxicity reference values for methylmercury effects on avian reproduction: Critical review and analysis

PC Fuchsman, LE Brown, MH Henning… - Environmental …, 2017 - academic.oup.com
Abstract Effects of mercury (Hg) on birds have been studied extensively and with increasing
frequency in recent years. The authors conducted a comprehensive review of methylmercury …