Výsledky vyhledávání - "Mark J. Melancon"

Organochlorine and PBDE Concentrations in Relation to Cytochrome P450 Activity in Livers of Forster’s Terns (Sterna forsteri) and Caspian Terns (Hydroprogne caspia), in San Francisco Bay, California

Autor: David J. Hoffman, Collin A. Eagles-Smith, Garth Herring, Joshua T. Ackerman, Mark J. Melancon, Katie R. Stebbins, Terrence L. Adelsbach

Publikováno v: Archives of Environmental Contamination and Toxicology. 58:863-873

We measured halogenated organic contaminants (HOCs) [polybrominated diphenyl ethers (PBDEs), polychlorinated biphenyls (PCBs), and dichloro-diphenyl-trichloroethane (DDT)] and P450 [e.g., ethoxyresorufin-O-dealkylase (EROD)] stress in livers from Cas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81245bcf6e82bba174e02521d81aecc6
https://doi.org/10.1007/s00244-009-9366-z

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Contaminant Exposure and Biomarker Response in Embryos of Black-crowned Night-herons (Nycticorax nycticorax) Nesting near Lake Calumet, Illinois

Autor: Thomas W. Custer, Luann Wiedenmann, John W. Bickham, John W. Scott, Jonathan L. Talbott, Mark J. Melancon, David J. Schaeffer, Cole W. Matson, David J. Hoffman, Nancy H. Golden, Barnett A. Rattner, Gary Bordson, Jeffrey M. Levengood

Publikováno v: Journal of Great Lakes Research. 33:791-805

We examined a suite of environmental contaminants and exposure endpoints in black-crowned night-heron (Nycticorax nycticorax, BCNH) embryos collected in 2002 from colonies in Illinois, Minnesota, and Virginia. Embryos from the Lake Calumet, IL, colon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::03a4b23b034d0810dfd9a2576a3fc06a
https://doi.org/10.3394/0380-1330(2007)33[791:ceabri]2.0.co

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Water level management and contaminant exposure to tree swallows nesting on the Upper Mississippi River†

Autor: Thomas W. Custer, Cole W. Matson, David J. Hoffman, John W. Bickham, Christine M. Custer, Mark J. Melancon, David Warburton, Paul M. Dummer, Azusa U. Li

Publikováno v: Environmental Monitoring and Assessment. 133:335-345

The U.S. Army Corps of Engineers conducted a water drawdown on Navigation Pool 8 of the Upper Mississippi River during the summers of 2001 and 2002 to increase aquatic vegetation production and thereby improve fish and wildlife habitat. Flooding of p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c943fa1046e6b88c4760f42dc60ff602
https://doi.org/10.1007/s10661-006-9588-8

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Polycyclic aromatic hydrocarbons, aliphatic hydrocarbons, trace elements, and monooxygenase activity in birds nesting on the North Platte River, Casper, Wyoming, USA

Autor: Christine M. Custer, Mark J. Melancon, Larry J. Schmidt, Thomas W. Custer, Kimberly Dickerson, Kenneth O. Allen

Publikováno v: Environmental Toxicology and Chemistry. 20:624-631

Tree swallow (Tachycineta bicolor) and house wren (Troglodytes aedon) eggs and chicks were collected near a refinery site on the North Platte River, Casper, Wyoming, USA and at a reference site 10 km upstream. Total polycyclic aromatic hydrocarbon (P

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df5e976150dfa6f9f74fe72cf650690e
https://doi.org/10.1002/etc.5620200323

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Organochlorine Contaminants and Biomarker Response in Double-Crested Cormorants Nesting in Green Bay and Lake Michigan, Wisconsin, USA

Autor: Christine M. Custer, Randy K. Hines, Mark J. Melancon, Thomas W. Custer, Kenneth L. Stromborg, P.D. Allen, Diane S. Henshel

Publikováno v: Archives of Environmental Contamination and Toxicology. 40:89-100

Double-crested cormorant (Phalacrocorax auritus) eggs at pipping and sibling 10-day-old chicks were collected from two colonies in Green Bay, WI, one colony in Lake Michigan, WI, and reference colonies in South Dakota and Minnesota. Egg contents and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7985e59ec73a150703dd2307a2281602
https://doi.org/10.1007/s002440010151

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Mixed-Function Oxygenases, Oxidative Stress, and Chromosomal Damage Measured in Lesser Scaup Wintering on the Indiana Harbor Canal

Autor: Jeffrey K. Wickliffe, John W. Bickham, David J. Hoffman, Christine M. Custer, Thomas W. Custer, Mark J. Melancon, Daniel W. Sparks, Randy K. Hines

Publikováno v: Archives of Environmental Contamination and Toxicology. 38:522-529

During the winter of 1993-1994, male lesser scaup (Aythya affinis) were collected on the heavily polluted Indiana Harbor Canal, East Chicago, Indiana, and examined for several bioindicators of chemical exposure. Livers were analyzed for activities of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::938630a0b5a31af992b4af2457a12c9d
https://doi.org/10.1007/s002449910068

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Toxicity of Anacostia River, Washington, DC, USA, sediment fed to mute swans (Cygnus olor)

Autor: W. Nelson Beyer, Mark J. Melancon, Daniel D. Day, Louis Sileo

Publikováno v: Environmental Toxicology and Chemistry. 19:731-735

Sediment ingestion is sometimes the principal route by which waterfowl are exposed to environmental contaminants, and at severely contaminated sites waterfowl have been killed by ingesting sediment. Mute swans (Cygnus olor) were fed a diet for 6 week

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ae1e006a69fe2d319e8e30e3bb6906d
https://doi.org/10.1002/etc.5620190327

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Organochlorine contaminants and reproductive success of double-crested cormorants from Green Bay, Wisconsin, USA

Autor: P. David Allen, Randy K. Hines, Steve Gutreuter, Mark J. Melancon, Thomas W. Custer, Christine M. Custer, Kenneth L. Stromborg

Publikováno v: Environmental Toxicology and Chemistry. 18:1209-1217

In 1994 and 1995, nesting success of double-crested cormorants (Phalacrocorax auritus) was measured at Cat Island, in southern Green Bay, Lake Michigan, Wisconsin, USA. Sample eggs at pipping and unhatched eggs were collected and analyzed for organoc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::415387edf1d9099ec2a394ffa0a1b0a2
https://doi.org/10.1002/etc.5620180620

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Lack of Developmental and Reproductive Toxicity of 2,3,3',4,4'-Pentachlorobiphenyl (PCB 105) in Ring-Necked Pheasants

Autor: Mark J. Melancon, M. W. Hornung, Richard E. Peterson, B. Goodman, L. Miller

Publikováno v: Archives of Environmental Contamination and Toxicology. 35:646-653

Mono-ortho PCBs are global contaminants of wildlife with the potential to produce toxicity by an aryl hydrocarbon receptor (AhR)-mediated mechanism. To determine the potency of 2,3,3',4, 4'-pentachlorobiphenyl (PCB 105) for producing reproductive and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e9ad2af06147fde2aa8ddf32aa280c5
https://doi.org/10.1007/s002449900427

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Effects of 3,3′,4,4′,5-pentachlorobiphenyl and 2,3,7,8-tetrachlorodibenzo-p-dioxin injected into the yolks of double-crested cormorant (Phalacrocorax auritus) eggs prior to incubation

Autor: Mark J. Melancon, Mary E. Kelly, D. E. Tillitt, Kenneth L. Stromborg, Steven J. Bursian, John C. Meadows, Richard J. Aulerich, D. C. Powell, Scott D. Fitzgerald

Publikováno v: Environmental Toxicology and Chemistry. 17:2035-2040

Double-crested cormorant (Phalacrocorax auritus) eggs were injected with either 3,3′,4,4′,5-pentachlorobiphenyl (polychlorinated biphenyl [PCB] 126; 70-698 μg/kg egg) or 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD; 1.3-11.7 μg/kg egg) prior to in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::29dcaf18ff1157c72e68031148672f28
https://doi.org/10.1002/etc.5620171020

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