Organochlorine pesticides, lead, and mercury in northern bobwhite (Colinus virginianus) and scaled quail (Callipepla squamata) from the Rolling Plains ecoregion of Texas and Oklahoma.

abstract：:Instream flows of the rapidly urbanizing watersheds and estuaries of the Gulf of Mexico in Texas (USA) are increasingly dominated by reclaimed waters. Though ionizable pharmaceuticals have received increasing attention in freshwaters, many research questions remain unanswered, particularly in tidally influenced urban ...

journal_title：Environmental toxicology and chemistry

authors： Scott WC,Du B,Haddad SP,Breed CS,Saari GN,Kelly M,Broach L,Chambliss CK,Brooks BW

更新日期：2016-04-01 00:00:00

abstract：:A method is presented for extending the target lipid model (TLM) of narcotic toxicity to polar narcotic chemicals. The proposed polyparameter TLM extends the applicability of the TLM by including polar compounds and removing explicit chemical class corrections. The validity of the model is tested using a data set of 1...

journal_title：Environmental toxicology and chemistry

authors： Kipka U,Di Toro DM

更新日期：2009-07-01 00:00:00

abstract：:Zinc sulfide clusters were synthesized and characterized at low micromolar concentrations to assess the effect of metal-sulfide ligands on metal toxicity to aquatic organisms in oxic environments. Recommended preparation times are greater than 2 h initial reaction of equimolar sodium sulfide and zinc nitrate, followed...

journal_title：Environmental toxicology and chemistry

authors： Bowles LC,Bell RA,Ernste MJ,Kramer JR,Manolopoulos H,Ogden N

更新日期：2002-04-01 00:00:00

abstract：:Pyrethroids are insecticides widely used to control pests and disease vectors in residential areas and agricultural lands. Pyrethroids are emerging pollutants, and their use is a growing concern because of their toxicity potential to aquatic organisms. Todos Santos Bay and the Punta Banda estuary, 2 coastal bodies loc...

journal_title：Environmental toxicology and chemistry

authors： Hernández-Guzmán FA,Macías-Zamora JV,Ramírez-Álvarez N,Alvarez-Aguilar A,Quezada-Hernández C,Fonseca AP

更新日期：2017-11-01 00:00:00

abstract：:Wetlands are important habitats and spawning grounds to a diverse wildlife population and are particularly vulnerable to adverse effects of endocrine disruptors. Many pesticides possess hormonal activity and have thus been classified as endocrine disruptors. A new analytical method based on ultrasonic-assisted extract...

journal_title：Environmental toxicology and chemistry

authors： Xue N,Li F,Hou H,Li B

更新日期：2008-05-01 00:00:00

abstract：:The extent to which persistent organic pollutants (POPs) with different physicochemical properties originated from the food (dietary input) was assessed in raptor nestlings. Lipophilic polychlorinated biphenyl (PCB) 153, 1-dichloro-2,2-bis(p-chlorophenyl)ethylene (p,p'-DDE), and hexachlorobenzene (HCB), and protein-bo...

journal_title：Environmental toxicology and chemistry

authors： Bustnes JO,Bårdsen BJ,Herzke D,Johnsen TV,Eulaers I,Ballesteros M,Hanssen SA,Covaci A,Jaspers VL,Eens M,Sonne C,Halley D,Moum T,Nøst TH,Erikstad KE,Ims RA

更新日期：2013-11-01 00:00:00

abstract：:The fate and effects of cytostatic (anticancer or antineoplastic) pharmaceuticals in the environment are largely unknown, but they can contaminate wastewater treatment effluents and consequently aquatic ecosystems. In this paper, we have focused on five cytostatic compounds used in high amounts (cyclophosphamide, cisp...

journal_title：Environmental toxicology and chemistry

authors： Zounková R,Odráska P,Dolezalová L,Hilscherová K,Marsálek B,Bláha L

更新日期：2007-10-01 00:00:00

abstract：:Few studies have investigated the effects of mercury (Hg) on wild fish from remote areas, even though these fish can have high total Hg concentrations. In Kejimkujik National Park and National Historic Site (KNPNHS), Nova Scotia, Canada, concentrations of total Hg in many yellow perch (Perca flavescens) currently exce...

journal_title：Environmental toxicology and chemistry

authors： Batchelar KL,Kidd KA,Drevnick PE,Munkittrick KR,Burgess NM,Roberts AP,Smith JD

更新日期：2013-03-01 00:00:00

abstract：:Treatment of municipal wastewater reduces the concentrations of some pharmaceuticals and personal care products (PPCPs), hormones, and drugs of abuse. However, reduced concentrations of these micropollutants in wastewater may not correlate with reduced toxicity because transformations of micropollutants and/or the for...

journal_title：Environmental toxicology and chemistry

authors： Maya N,Crispo C,McFarland V,Nasuhoglu D,Isazadeh S,Yargeau V,Metcalfe CD

更新日期：2018-01-01 00:00:00

abstract：:Potentially toxic levels of 3 naturally occurring chemical stressors (dissolved sulfide, ammonia, and iron) can appear in freshwater sediments, although their roles in shaping ecosystem structure (i.e., plant and animal communities) and function (e.g., biologically mediated elemental cycles) have received little study...

journal_title：Environmental toxicology and chemistry

authors： Kinsman-Costello LE,O'Brien JM,Hamilton SK

更新日期：2015-03-01 00:00:00

abstract：:Atrazine is a well-known contaminant of surface waters and has been implicated in point-source pollution at agrochemical dealerships in the Midwest. Although the fate of atrazine has been well documented in soil and water, little is known about the fate of this contaminant and its metabolites within a grassed system. ...

journal_title：Environmental toxicology and chemistry

authors： Henderson KL,Belden JB,Coats JR

更新日期：2007-09-01 00:00:00

abstract：:The dose-response relationship for hepatic 7-ethoxyresorufin-O-deethylase (EROD) induction in barramundi (Lates calcarifer) was examined under controlled laboratory conditions for 15 d using farm-reared barramundi. These results were compared with EROD activity measured in barramundi collected from two rivers catchmen...

journal_title：Environmental toxicology and chemistry

authors： Codi S,Humphrey C,Klumpp D,Delean S

更新日期：2004-11-01 00:00:00

abstract：:Freshwater organisms are increasingly exposed to combinations of stressors. However, because it is time-consuming and costly, research on the interaction of stressors, such as compound toxicity and global warming on vertebrates, is scarce. Studies on multigenerational effects of these combined stressors are almost non...

journal_title：Environmental toxicology and chemistry

authors： Philippe C,Hautekiet P,Grégoir AF,Thoré ESJ,Pinceel T,Stoks R,Brendonck L,Boeck G

更新日期：2018-09-01 00:00:00

abstract：:Crude oils contain a mixture of hydrocarbons, including phototoxic polycyclic aromatic hydrocarbons (PAHs) that have the ability to absorb ultraviolet (UV) light. Absorption of UV light by PAHs can substantially increase their toxicity to marine organisms. The objective of the present study was to examine the potentia...

journal_title：Environmental toxicology and chemistry

authors： Finch BE,Marzooghi S,Di Toro DM,Stubblefield WA

更新日期：2017-10-01 00:00:00

abstract：:This article reports the results of various biodegradation experiments on polychlorinated biphenyl (PCB)-contaminated sandy soil employing a mixed culture of acclimatized bacteria. Following the optimization of different variables without chemical pretreatment, the elimination rate achieved of Aroclor 1242 in slurry-p...

journal_title：Environmental toxicology and chemistry

authors： Manzano MA,Perales JA,Sales D,Quiroga JM

更新日期：2003-04-01 00:00:00

abstract：:The authors derive predicted-no-effect concentrations (PNECs) for the steroid estrogens (estrone [E1], 17β-estradiol [E2], estriol [E3], and 17α-ethinylestradiol [EE2]) appropriate for use in risk assessment of aquatic organisms. In a previous study, they developed a PNEC of 0.35 ng/L for EE2 from a species sensitivit...

journal_title：Environmental toxicology and chemistry

authors： Caldwell DJ,Mastrocco F,Anderson PD,Länge R,Sumpter JP

更新日期：2012-06-01 00:00:00

abstract：:Silver nanoparticles (AgNPs) are efficiently converted during the wastewater-treatment process into sparingly soluble Ag sulfides (Ag2 S). In several countries, sewage sludge is used as a fertilizer in agriculture. The bioavailability of sulfidized Ag to the terrestrial isopod Porcellio scaber was investigated. Sewage...

journal_title：Environmental toxicology and chemistry

authors： Kampe S,Kaegi R,Schlich K,Wasmuth C,Hollert H,Schlechtriem C

更新日期：2018-06-01 00:00:00

abstract：:The uptake of Se by the freshwater alga Chlamydomonas reinhardtii and the subsequent transfer to the Asiatic clam Corbicula fluminea was investigated. The objective was to investigate the bioavailability of algal-bound Se for C. fluminea while taking into account Se speciation and bivalve ventilation. First, uptake ra...

journal_title：Environmental toxicology and chemistry

authors： Fournier E,Adam C,Massabuau JC,Garnier-Laplace J

更新日期：2006-10-01 00:00:00

abstract：:Ecotoxicity tests were performed with fish, invertebrates, and algae to investigate the effect of water quality parameters on Mn toxicity. Models were developed to describe the effects of Mn as a function of water quality. Calcium (Ca) has a protective effect on Mn toxicity for both fish and invertebrates, and magnesi...

journal_title：Environmental toxicology and chemistry

authors： Peters A,Lofts S,Merrington G,Brown B,Stubblefield W,Harlow K

更新日期：2011-11-01 00:00:00

abstract：:The present study determined the effects of environmentally relevant, short-term (4-h) exposure to the pyrethroid insecticide esfenvalerate on mortality, food consumption, growth, swimming ability, and predation risk in larvae of the fathead minnow (Pimephales promelas). Acute effect concentrations were determined, an...

journal_title：Environmental toxicology and chemistry

authors： Floyd EY,Geist JP,Werner I

更新日期：2008-08-01 00:00:00

abstract：:The fish acute toxicity test method is foundational to aquatic toxicity testing strategies, yet the literature lacks a concise sample size assessment. Although various sources address sample size, historical precedent seems to play a larger role than objective measures. We present a novel and comprehensive quantificat...

journal_title：Environmental toxicology and chemistry

authors： Carr GJ,Bailer AJ,Rawlings JM,Belanger SE

更新日期：2018-06-01 00:00:00

abstract：:In metal-polluted environments, high concentrations of metals such as zinc, cadmium, copper, and lead are present. Many studies have been conducted to determine uptake and binding of the nonessential, toxic metal cadmium. Effects of essential metals on this uptake and binding remain unclear. The aim of the present stu...

journal_title：Environmental toxicology and chemistry

authors： Sterenborg I,Vork NA,Verkade SK,van Gestel CA,van Straalen NM

更新日期：2003-05-01 00:00:00

abstract：:Based on weight loss in water, 24 h is recommended for Tubifex tubifex gut clearance. Biota-to-sediment accumulation factors (BSAFs) in gut-cleared T. tubifex following six weeks of exposure to Cd-, Ni-, and Pb-spiked sediment were 12.4, 3.0, and 19.0, respectively. Tissue Ni concentrations peaked after 12 h, whereas ...

journal_title：Environmental toxicology and chemistry

authors： Gillis PL,Dixon DG,Borgmann U,Reynoldson TB

更新日期：2004-01-01 00:00:00

abstract：:This study was designed to investigate whether or not chronic exposure to Chornobyl radiation poses a molecular genetic risk to mammals by examining a relatively rapidly evolving genetic system, mitochondrial DNA (mtDNA). More mtDNA mutations (approximately 19%) and an increase in mtDNA heteroplasmy (approximately 5%)...

journal_title：Environmental toxicology and chemistry

authors： Wickliffe JK,Chesser RK,Rodgers BE,Baker RJ

更新日期：2002-06-01 00:00:00

abstract：:The U.S. National Institute of Standards and Technology (NIST) petroleum crude oil was used to generate NIST water-accommodated hydrocarbon fractions (WAFs) for standardized assessment of crude oil effects on the copepod Amphiascus tenuiremis. Effects were assessed using a 96-well microplate, full life-cycle test. Bri...

journal_title：Environmental toxicology and chemistry

authors： Bejarano AC,Chandler GT,He L,Cary TL,Ferry JL

更新日期：2006-07-01 00:00:00

abstract：:Traditional risk assessment guidelines employ acute or chronic toxicity tests for a maximum of one generation of organisms. These tests are usually performed in the laboratory at a constant standard temperature, although in the field organisms may experience different temperatures, which may be a source of additional ...

journal_title：Environmental toxicology and chemistry

authors： Tassou KT,Schulz R

更新日期：2012-10-01 00:00:00

abstract：:An original species-selection method for the building of test batteries is presented. This method is based on the statistical analysis of the biological and ecological trait patterns of species. It has been applied to build a macroinvertebrate test battery for the assessment of sediment toxicity, which efficiently des...

journal_title：Environmental toxicology and chemistry

authors： Ducrot V,Usseglio-Polatera P,Péry TA,Mouthon J,Lafont M,Roger MC,Garric J,Férard JF

更新日期：2005-09-01 00:00:00

abstract：:Mercury contamination in wetland biota is often dynamic, difficult to predict, and costly to track. In this paper, we present results from a six-year study of growing feathers of piscivorous birds as monitors of wetland Hg exposure in Florida, USA, wetlands. Between 1994 and 2000, we collected feathers of growing grea...

journal_title：Environmental toxicology and chemistry

authors： Frederick PC,Spalding MG,Dusek R

更新日期：2002-01-01 00:00:00

abstract：:In the summary/recommendations for the Ecotoxicology Session of TestSmart--A Humane and Efficient Approach to Screening Information Data Sets (SIDS) Data Workshop, it was recommended that more population growth impairment data using Tetrahymena be generated and compared with available lethality data for the fathead mi...

journal_title：Environmental toxicology and chemistry

authors： Sinks GD,Schultz TW

更新日期：2001-04-01 00:00:00

abstract：:The present study examined how subcellular partitioning of Cd in plants with different strategies to store and detoxify Cd may affect trophic transfer of Cd to the isopod Porcellio dilatatus. The plant species used were Lactuca sativa, a horticultural metal accumulator species; Thlaspi caerulescens, a herbaceous hyper...

journal_title：Environmental toxicology and chemistry

authors： Monteiro MS,Santos C,Soares AM,Mann RM

更新日期：2008-12-01 00:00:00