Search Results - "Hladik, Michelle"

Environmental Risks and Challenges Associated with Neonicotinoid Insecticides by Hladik, Michelle L, Main, Anson R, Goulson, Dave

“…Neonicotinoid use has increased rapidly in recent years, with a global shift toward insecticide applications as seed coatings rather than aerial spraying…”
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Widespread occurrence of neonicotinoid insecticides in streams in a high corn and soybean producing region, USA by Hladik, Michelle L., Kolpin, Dana W., Kuivila, Kathryn M.

“…Neonicotinoid insecticides are of environmental concern, but little is known about their occurrence in surface water. An area of intense corn and soybean…”
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Exposure of native bees foraging in an agricultural landscape to current-use pesticides by Hladik, Michelle L., Vandever, Mark, Smalling, Kelly L.

“…The awareness of insects as pollinators and indicators of environmental quality has grown in recent years, partially in response to declines in honey bee (Apis…”
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A critical review on the potential impacts of neonicotinoid insecticide use: current knowledge of environmental fate, toxicity, and implications for human health by Thompson, Darrin A, Lehmler, Hans-Joachim, Kolpin, Dana W, Hladik, Michelle L, Vargo, John D, Schilling, Keith E, LeFevre, Gregory H, Peeples, Tonya L, Poch, Matthew C, LaDuca, Lauren E, Cwiertny, David M, Field, R William

“…Neonicotinoid insecticides are widely used in both urban and agricultural settings around the world. Historically, neonicotinoid insecticides have been viewed…”
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Year-round presence of neonicotinoid insecticides in tributaries to the Great Lakes, USA by Hladik, Michelle L., Corsi, Steven R., Kolpin, Dana W., Baldwin, Austin K., Blackwell, Brett R., Cavallin, Jenna E.

“…To better characterize the transport of neonicotinoid insecticides to the world's largest freshwater ecosystem, monthly samples (October 2015–September 2016)…”
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Pesticide exposure of wild bees and honey bees foraging from field border flowers in intensively managed agriculture areas by Ward, Laura T., Hladik, Michelle L., Guzman, Aidee, Winsemius, Sara, Bautista, Ariana, Kremen, Claire, Mills, Nicholas J.

“…Bees are critical for food crop pollination, yet their populations are declining as agricultural practices intensify. Pollinator-attractive field border…”
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Discharges of produced waters from oil and gas extraction via wastewater treatment plants are sources of disinfection by-products to receiving streams by Hladik, Michelle L., Focazio, Michael J., Engle, Mark

“…Fluids co-produced with oil and gas production (produced waters) are often brines that contain elevated concentrations of bromide. Bromide is an important…”
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Beyond neonicotinoids – Wild pollinators are exposed to a range of pesticides while foraging in agroecosystems by Main, Anson R., Hladik, Michelle L., Webb, Elisabeth B., Goyne, Keith W., Mengel, Doreen

“…Pesticide exposure is a growing global concern for pollinator conservation. While most current pesticide studies have specifically focused on the impacts of…”
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Permethrin Contamination of Sawgrass Marshes and Potential Risk for the Imperiled Klot's Skipper Butterfly (Euphyes pilatka klotsi) by Bargar, Timothy A., Hladik, Michelle L.

“…Nontarget effects from mosquito control operations are possible in habitats adjacent to areas targeted by ultra‐low‐volume (ULV) sprays of permethrin for adult…”
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Evaluation of ELISA for the analysis of imidacloprid in biological matrices: Cross-reactivities, matrix interferences, and comparison to LC-MS/MS by Gross, Michael S., Woodward, Emily E., Hladik, Michelle L.

“…Imidacloprid is among the most used pesticides worldwide and there are toxicity concerns for nontarget organisms. Accurate and sensitive methods are necessary…”
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Pesticides in small volume plasma samples: Method development and application to smallmouth bass (Micropterus dolomieu) from the Chesapeake Bay watershed, USA by Gross, Michael S., Blazer, Vicki S., Hladik, Michelle L.

“…Nontarget organisms are exposed to pesticides following applications in agricultural and urban settings, potentially resulting in deleterious effects. Direct…”
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Toxicokinetics of Imidacloprid-Coated Wheat Seeds in Japanese Quail (Coturnix japonica) and an Evaluation of Hazard by Bean, Thomas G, Gross, Michael S, Karouna-Renier, Natalie K, Henry, Paula F.P, Schultz, Sandra L, Hladik, Michelle L, Kuivila, Kathryn M, Rattner, Barnett A

“…Birds are potentially exposed to neonicotinoid insecticides by ingestion of coated seeds during crop planting. Adult male Japanese quail were orally dosed with…”
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Pesticide concentrations in frog tissue and wetland habitats in a landscape dominated by agriculture by Smalling, Kelly L., Reeves, Rebecca, Muths, Erin, Vandever, Mark, Battaglin, William A., Hladik, Michelle L., Pierce, Clay L.

“…Habitat loss and exposure to pesticides are likely primary factors contributing to amphibian decline in agricultural landscapes. Conservation efforts have…”
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Complex mixtures of dissolved pesticides show potential aquatic toxicity in a synoptic study of Midwestern U.S. streams by Nowell, Lisa H., Moran, Patrick W., Schmidt, Travis S., Norman, Julia E., Nakagaki, Naomi, Shoda, Megan E., Mahler, Barbara J., Van Metre, Peter C., Stone, Wesley W., Sandstrom, Mark W., Hladik, Michelle L.

“…•Complex pesticide mixtures detected in 100 Midwestern streams•Median of 25 pesticides detected in weekly water samples from Midwest streams•Benchmarks and a…”
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In situ allelopathic expression by the invasive amphibious plant, Ludwigia hexapetala (water primrose) across habitat types, seasons, and salinities by Drexler, Judith Z., Gross, Michael, Hladik, Michelle L., Morrison, Bailey, Hestir, Erin

“…Broad infestations of invasive, non-native vegetation have transformed wetlands around the world. Ludwigia hexapetala is a widespread, amphibious invasive…”
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Urban Stormwater: An Overlooked Pathway of Extensive Mixed Contaminants to Surface and Groundwaters in the United States by Masoner, Jason R, Kolpin, Dana W, Cozzarelli, Isabelle M, Barber, Larry B, Burden, David S, Foreman, William T, Forshay, Kenneth J, Furlong, Edward T, Groves, Justin F, Hladik, Michelle L, Hopton, Matthew E, Jaeschke, Jeanne B, Keefe, Steffanie H, Krabbenhoft, David P, Lowrance, Richard, Romanok, Kristin M, Rus, David L, Selbig, William R, Williams, Brianna H, Bradley, Paul M

“…Increasing global reliance on stormwater control measures to reduce discharge to surface water, increase groundwater recharge, and minimize contaminant…”
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Widespread Use of the Nitrification Inhibitor Nitrapyrin: Assessing Benefits and Costs to Agriculture, Ecosystems, and Environmental Health by Woodward, Emily E, Edwards, Thea M, Givens, Carrie E, Kolpin, Dana W, Hladik, Michelle L

“…Agricultural production and associated applications of nitrogen (N) fertilizers have increased dramatically in the last century, and current projections to…”
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Occurrence of Neonicotinoid Insecticides in Finished Drinking Water and Fate during Drinking Water Treatment by Klarich, Kathryn L, Pflug, Nicholas C, DeWald, Eden M, Hladik, Michelle L, Kolpin, Dana W, Cwiertny, David M, LeFevre, Gregory H

“…Neonicotinoid insecticides are widespread in surface waters across the agriculturally intensive Midwestern United States. We report for the first time the…”
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Expanded Target-Chemical Analysis Reveals Extensive Mixed-Organic-Contaminant Exposure in U.S. Streams by Bradley, Paul M, Journey, Celeste A, Romanok, Kristin M, Barber, Larry B, Buxton, Herbert T, Foreman, William T, Furlong, Edward T, Glassmeyer, Susan T, Hladik, Michelle L, Iwanowicz, Luke R, Jones, Daniel K, Kolpin, Dana W, Kuivila, Kathryn M, Loftin, Keith A, Mills, Marc A, Meyer, Michael T, Orlando, James L, Reilly, Timothy J, Smalling, Kelly L, Villeneuve, Daniel L

“…Surface water from 38 streams nationwide was assessed using 14 target-organic methods (719 compounds). Designed-bioactive anthropogenic contaminants (biocides,…”
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Field Assessment of Naled and Its Primary Degradation Product (Dichlorvos) in Aquatic Ecosystems Following Aerial Ultra-low Volume Application for Mosquito Control by Smith, Cassandra D., Hladik, Michelle L., Kuivila, Kathryn M., Waite, Ian R.

“…Naled, an organophosphate insecticide, is applied aerially at ultra-low volumes over aquatic ecosystems near Sacramento, California, USA, during summer months…”
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