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Published in 2017 at "Environmental toxicology and chemistry"
DOI: 10.1002/etc.3688
Abstract: Variation in avian bilateral symmetry can be an indicator of developmental instability in response to a variety of stressors, including environmental contaminants. The authors used composite measures of fluctuating asymmetry to examine the influence of…
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Keywords:
fluctuating asymmetry;
mercury concentrations;
asymmetry;
mercury exposure ... See more keywords
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Published in 2019 at "Environmental toxicology and chemistry"
DOI: 10.1002/etc.4430
Abstract: Feathers are widely used to represent mercury contamination in birds. Yet, few recommendations exist that provide guidance for using bird feathers in mercury monitoring programs. We conducted a literature review and 5 experiments to show…
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Keywords:
mercury monitoring;
monitoring programs;
bird;
bird feathers ... See more keywords
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Published in 2019 at "Environmental toxicology and chemistry"
DOI: 10.1002/etc.4535
Abstract: Wetland environments provide numerous ecosystem services but also facilitate methylmercury production and bioaccumulation. We developed a wetland management technique to reduce methylmercury concentrations in wetland fish and water. We physically modified seasonal wetlands by constructing…
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Keywords:
methylmercury concentrations;
water;
treatment;
mercury concentrations ... See more keywords
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Published in 2020 at "River Research and Applications"
DOI: 10.1002/rra.3625
Abstract: Peaking hydroelectric facilities release water from dams to match energy production with demand, often on a daily cycle. These fluctuating flows downstream can exert several potential stressors on organisms that may inhibit their growth, indirectly…
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Keywords:
mercury concentrations;
spottail shiner;
shiner notropis;
peaking hydroelectric ... See more keywords
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Published in 2021 at "Ecotoxicology"
DOI: 10.1007/s10646-020-02326-w
Abstract: Identifying waterbodies where fish methylmercury concentrations are elevated is critical for development of consumption guidelines. However, mercury concentrations vary among waterbodies and fishes due to a suite of environmental conditions and detection of elevated mercury…
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Keywords:
waterbodies fish;
elevated mercury;
occupancy;
consumption ... See more keywords
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Published in 2020 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2020.129233
Abstract: Total mercury concentrations ([THg]) in muscle were determined in commercial finfish and elasmobranchs from Baja California Sur (BCS), Mexico to evaluate dietary Hg exposure for BCS communities, including the relationship of trophic ecology, length and…
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Keywords:
baja california;
exposure;
mercury concentrations;
california sur ... See more keywords
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Published in 2021 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2021.130470
Abstract: Methylmercury concentrations vary widely across geographic space and among habitat types, with marine and aquatic-feeding organisms typically exhibiting higher mercury concentrations than terrestrial-feeding organisms. However, there are few model organisms to directly compare mercury concentrations…
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Keywords:
foraging marine;
marine habitats;
mercury concentrations;
gulls foraged ... See more keywords
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Published in 2020 at "Environmental research"
DOI: 10.1016/j.envres.2020.110629
Abstract: Biogeochemical conditions and landscape can have strong influences on mercury bioaccumulation in fish, but these effects across regional scales and between sites with and without point sources of contamination are not well understood. Normal means…
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Keywords:
mehg;
forage fish;
land use;
mercury concentrations ... See more keywords
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Published in 2017 at "Marine pollution bulletin"
DOI: 10.1016/j.marpolbul.2016.12.006
Abstract: Our study incorporated a comprehensive suite of parameters (i.e., body size, age, diet and trophic position) to investigate mercury concentration in dusky groupers Epinephelus marginatus. This study was carried out in rocky bottoms in littoral…
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Keywords:
neritic habitats;
epinephelus marginatus;
habitats along;
littoral neritic ... See more keywords
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Published in 2019 at "Marine pollution bulletin"
DOI: 10.1016/j.marpolbul.2019.04.006
Abstract: The Atlantic Goliath Grouper Epinephelus itajara is currently a protected species in the southeastern United States waters of the Atlantic and the Gulf of Mexico and is considered vulnerable throughout its geographic range. In this…
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Keywords:
goliath grouper;
mercury concentrations;
mercury;
atlantic goliath ... See more keywords
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Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.1c07633
Abstract: Mercury (Hg) is highly toxic in its methylated form (MeHg), and global change is likely to modify its bioavailability in the environment. However, it is unclear how top predators will be impacted. We studied blood…
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Keywords:
turn mercury;
years environmental;
mercury concentrations;
arctic seabirds ... See more keywords