Mercury contamination and potential health risks to Arctic seabirds and shorebirds

O Chastel, J Fort, JT Ackerman, C Albert… - Science of the Total …, 2022 - Elsevier
Abstract Since the last Arctic Monitoring and Assessment Programme (AMAP) effort to
review biological effects of mercury (Hg) on Arctic biota in 2011 and 2018, there has been a …

Internal dynamics and metabolism of mercury in biota: A review of insights from mercury stable isotopes

ML Li, SY Kwon, BA Poulin, MTK Tsui… - … science & technology, 2022 - ACS Publications
Monitoring mercury (Hg) levels in biota is considered an important objective for the
effectiveness evaluation of the Minamata Convention. While many studies have …

Deleterious effects of mercury contamination on immunocompetence, liver function and egg volume in an antarctic seabird

AE Ibañez, WF Mills, P Bustamante, LM Morales… - Chemosphere, 2024 - Elsevier
Mercury (Hg) is a globally important pollutant that can negatively impact metabolic,
endocrine and immune systems of marine biota. Seabirds are long-lived marine top …

Significant biomagnification of methylmercury in songbird nestlings through a rice-based food web: Insights from stable mercury isotopes

Z Xu, Q Lu, D Jia, S Li, K Luo, T Su, Z Chen… - Journal of Hazardous …, 2024 - Elsevier
To elucidate the sources and transfer of mercury (Hg) in terrestrial food chains, particularly in
heavily Hg-contaminated rice paddy ecosystems, we collected rice leaves, invertebrates …

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 …

Terrestrial mercury and methylmercury bioaccumulation and trophic transfer in subtropical urban forest food webs

F Zhang, Z Xu, X Xu, L Liang, Z Chen, X Dong, K Luo… - Chemosphere, 2022 - Elsevier
As the “lungs of the city”, urban forests can improve air quality by absorbing air pollutants,
becoming hotspots for mercury (Hg) pollution from anthropogenic activities. However, the …

Advancing maternal transfer of organic pollutants across reptiles for conservation and risk assessment purposes

C C. Muñoz, S Charles… - Environmental Science & …, 2024 - ACS Publications
Embryonic exposure through maternally transferred pollutants can affect embryo vitality,
survival, and health. Reptiles face global declines and are sensitive to embryonic pollutant …

Isotope Fractionation from In Vivo Methylmercury Detoxification in Waterbirds

BA Poulin, SE Janssen, TJ Rosera… - ACS Earth and Space …, 2021 - ACS Publications
The robust application of stable mercury (Hg) isotopes for mercury source apportionment
and risk assessment necessitates the understanding of mass-dependent fractionation (MDF) …

Feeding on grains containing pesticide residues is detrimental to offspring development through parental effects in grey partridge

A Gaffard, O Pays, K Monceau, M Teixeira… - Environmental …, 2022 - Elsevier
Numerous toxicological studies have shown that ingestion of pesticides can induce
physiological stress in breeding birds, with adverse consequences on egg laying …

Foraging behavior and age affect maternal transfer of mercury to northern elephant seal pups

SH Peterson, MG Peterson, JT Ackerman, C Debier… - Scientific Reports, 2024 - nature.com
Deep ocean foraging northern elephant seals (Mirounga angustirostris) consume fish and
squid in remote depths of the North Pacific Ocean. Contaminants bioaccumulated from prey …