Artificial light at night decreases biomass and alters community composition of benthic primary producers in a sub‐alpine stream

M Grubisic, G Singer, MC Bruno… - Limnology and …, 2017 - Wiley Online Library
Artificial light at night (ALAN) is recognized as a contributor to environmental change and a
biodiversity threat on a global scale. Despite its widespread use and numerous potential …

Periphyton as an important source of methylmercury in Everglades water and food web

Y Xiang, G Liu, Y Yin, Y Cai - Journal of Hazardous Materials, 2021 - Elsevier
Periphyton is ubiquitous in Florida Everglades and has a profound effect on mercury (Hg)
cycling. Enhanced methylmercury (MeHg) production in periphyton has been well …

[HTML][HTML] Watershed characteristics and chemical properties govern methyl mercury concentrations within headwater streams of boreal forests in Ontario, Canada

TJ Harrow-Lyle, WY Lam, EJS Emilson… - Journal of …, 2023 - Elsevier
Methyl mercury (MeHg) concentrations in boreal headwater streams are influenced by
complex natural processes and disturbances such as forestry management. Understanding …

Diatom–salinity thresholds in experimental outdoor streams reinforce the need for stricter water quality guidelines in South Australia

C Frost, J Tibby, P Goonan - Hydrobiologia, 2023 - Springer
Water quality guidelines are an important tool for managing environmental pressures on
freshwater streams, but guidelines are frequently set using conditions from reference sites …

Probing the Adhesion of the Common Freshwater Diatom Nitzschia palea at Nanoscale

M Laviale, A Beaussart, J Allen, F Quilès… - … applied materials & …, 2019 - ACS Publications
Freshwater biofilms play an essential ecological role, but they also adversely affect human
activities through undesirable biofouling of artificial submerged structures. They form …

Herbicide toxicity on river biofilms assessed by pulse amplitude modulated (PAM) fluorometry

SK Tiam, M Laviale, A Feurtet-Mazel, G Jan… - Aquatic Toxicology, 2015 - Elsevier
The use of Rapid light curves (RLCs) as a toxicity endpoint for river biofilms was examined
in this study and compared to “classical fluorescence parameters” ie minimal fluorescence …

Use of diatom motility features as endpoints of metolachlor toxicity

N Coquillé, G Jan, A Moreira, S Morin - Aquatic Toxicology, 2015 - Elsevier
Many recent ecotoxicological studies suggest a relationship between freshwater
contamination and increasing abundances of motile diatoms (potentially able to move). The …

Short term recovery of periphyton photosynthesis after pulse exposition to the photosystem II inhibitors atrazine and isoproturon

M Laviale, S Morin, A Créach - Chemosphere, 2011 - Elsevier
Aquatic organisms are exposed to fluctuating concentrations of herbicides which
contaminate rivers following their use for agricultural or domestic purposes. The …

Exploring the use of nuclear alterations, motility and ecological guilds in epipelic diatoms as biomonitoring tools for water quality improvement in urban impacted …

MMN Gelis, J Cochero, J Donadelli, N Gómez - Ecological Indicators, 2020 - Elsevier
In this study we explored the use of less conventional diatom metrics (motility, nuclear
abnormalities and ecological guilds) to measure changes in diatom assemblages related to …

Light history influences the response of fluvial biofilms to Zn exposure

N Corcoll, B Bonet, M Leira, B Montuelle… - Journal of …, 2012 - Wiley Online Library
Fluvial biofilms are subject to multistress situations in natural ecosystems, such as the co‐
occurrence of light intensity changes and metal toxicity. However, studies simultaneously …