Influence of a hydroelectric dam on fish mercury contamination along the Sinnamary River (French Guiana)

Autor: Régine Maury-Brachet, Émilie P. Dassié, Alexia Legeay, Patrice Gonzalez, Agnès Feurtet-Mazel, François Gourand, Yannick Dominique, Régis Vigouroux

Publikováno v: Ecotoxicology and Environmental Safety, Vol 269, Iss , Pp 115771- (2024)

The Petit Saut hydroelectric dam and the upstream and downstream areas of the Sinnamary River in French Guiana (Amazon basin) have been studied from 1993 to 2020. The nearly thirty-years-long study of the monitoring of total mercury concentration in

Externí odkaz: https://doaj.org/article/38381b5c235d44c4a95c366e4412883e

Influence of Macrophyte and Gut Microbiota on Mercury Contamination in Fish: A Microcosms Study

Autor: Sophie Gentès, Mathilde Monperrus, Alexia Legeay, Claire Gassie, Régine Maury-Brachet, Jean-Marc André, Rémy Guyoneaud

Publikováno v: Applied Sciences, Vol 10, Iss 4, p 1500 (2020)

The freshwater lakes of southwestern France are subject to the development of invasive macrophytes which are associated with mercury (Hg) contamination of the food web. The aim of this study was to determine the bioavailability of methylmercury (MeHg

Externí odkaz: https://doaj.org/article/138f186651fb43f79c29779d3d4796f0

Locomotion behavior of juveniles of the freshwater pearl mussel Margaritifera margaritifera: A new non-invasive tool for the evaluation of stress effects

Autor: Tiare Belamy, Alexia Legeay, Jérôme Cachot, Christelle Clérandeau, Magalie Baudrimont

Publikováno v: Chemosphere. 327:138521

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::635e3dab108e8f56bf39843717abc390
https://doi.org/10.1016/j.chemosphere.2023.138521

Risk perception and specific behaviors of anglers concerning mercury contamination of fish

Autor: Agnès Feurtet-Mazel, Régine Maury-Brachet, Véronique Lespinet-Najib, Pierre Gilfriche, Alexia Legeay, Jean-Marc André, Sophie Gentès

Publikováno v: Human and Ecological Risk Assessment: An International Journal. 26:859-872

In recent years, mercury levels in some predatory fishes of several lakes of South-West France, exceeding the European Union nutritional recommendations threshold for safe consumption have been not...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6a31bfe182e04af9fb9314104685664c
https://doi.org/10.1080/10807039.2018.1543541

Hg concentrations and stable isotope variations in tropical fish species of a gold-mining-impacted watershed in French Guiana

Autor: Johanna Menges, Laurence Maurice, Régine Maury-Brachet, Laure Laffont, Patrice Gonzalez, Sylvaine Goix, Raphaelle Rinaldo, Sophie Gentès, Jeroen E. Sonke, Alexia Legeay

Publikováno v: Environmental Science and Pollution Research
Environmental Science and Pollution Research, Springer Verlag, 2021, 28 (43), pp.60609-60621. ⟨10.1007/s11356-021-14858-7⟩

The aim of the study was to determine if gold-mining activities could impact the mercury (Hg) concentrations and isotopic signatures in freshwater fish consumed by riparian people in French Guiana. Total Hg, MeHg concentrations, and Hg stable isotope

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e43c5656a9d14060592b395ca874df2
https://pubmed.ncbi.nlm.nih.gov/34159470