Insect defoliators alter biogeochemical cycles from land into receiving waters by consuming terrestrial biomass and releasing biolabile frass. Here, we related insect outbreaks to water chemistry across 12 boreal lake catchments over 32-years. We report, on average, 27% lower dissolved organic carbon (DOC) and 112% higher dissolved inorganic nitrogen (DIN) concentrations in lake waters when defoliators covered entire catchments and reduced leaf area. DOC reductions reached 32% when deciduous
Denying a Biden administration request to temporarily retain the rule, the judge reestablished "the careful balance of state and federal power to protect clean water that Congress intended when it wrote the Clean Water Act."
Environmental and Indigenous advocates on Friday cheered as a federal judge rejected a Biden administration request to temporarily keep in place a Trump-era Clean Water Act rule that one attorney said would have "devastated" states’
Photos: parking lot; Hightower Creek
Valdosta, GA, October 7, 2021 — Other businesses can do what Stafford did, and our creeks and rivers will be a lot cleaner! That will make Valdosta, Lowndes County, and every place downstream, more attractive to new and existing businesses, and healthier for people who live here.
After many times cleaning up trash from Sugar Creek near the Withlacoochee River, WWALS member Bobby McKenzie went
…with new bills addressing Flint crisis, Detroit shutoffs
Photo: State Rep. Stephanie Chang, D-Detroit, introduces a package of water quality and affordability bills on November 12, 2015.
LANSING, MI — Flint mom Melissa Mays believes her three sons are starting to struggle in school because they drank contaminated city water, and she’s worried the full effect of lead poisoning, which can cause irreversible brain damage, will not be known for
Photo: One of the few species that was found to be resistant to severe glyphosate contamination was Scapholeberis mucronata, a freshwater zooplankter commonly found in Québec and elsewhere in North America. Credit: Marie-Pier Hébert
A series of recent research papers from a McGill-led team has found that the herbicide glyphosate—commonly sold under the label Roundup—can alter the structure of natural freshwater bacterial and zooplankton communities. Notably, the researchers found that