Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Linda J. Begnoche"'
Autor:
Linda J. Begnoche, Charles P. Madenjian, David B. Bunnell, Jeffrey D. Holuszko, Mark W. Rogers
Publikováno v:
Transactions of the American Fisheries Society. 141:204-214
Sex-specific differences in mortality rates have been observed among freshwater and marine fish taxa, and underlying mechanisms can include sex-specific differences in (1) age at maturity, (2) growth rate, or (3) activity or behavior during the spawn
Publikováno v:
North American Journal of Fisheries Management. 31:1052-1064
Lake trout Salvelinus namaycush in the Laurentian Great Lakes suffer from thiamine deficiency as a result of adult lake trout consuming prey containing thiaminase, a thiamine-degrading enzyme. Sufficiently low egg thiamine concentrations result in di
Autor:
Robert O'Gorman, Daniel L. Bishop, H. George Ketola, Andreas W. Greulich, Linda J. Begnoche, Jaques Rinchard
Publikováno v:
Journal of Freshwater Ecology. 24:247-254
Early mortality syndrome in fry of Great Lakes salmonines is linked to reduced levels of thiamine in eggs, which reflects maternal consumption of forage fishes such as alewife (Alosa pseudoharengus) that contain thiaminase, an enzyme that destroys th
Publikováno v:
Chemosphere. 49:731-737
Polybrominated diphenyl ethers (PBDEs) were identified in fish collected from the Detroit River, MI and Des Plaines Rivers, IL. In the Detroit River fish, carp and large mouth bass, the congener patterns were dominated by the 2,2',4,4'-tetrabromo (BD
Publikováno v:
Journal of Herpetology. 36:233-244
Organochlorine compounds (OCs) persist in the environment and can impair development and reproduction in birds, fish, mammals, and other wildlife. However, despite concerns about amphibian population declines and developmental deformities, little is
Autor:
Edmund J. Isaac, Linda J. Begnoche, Sergei M. Chernyak, Charles P. Madenjian, Eric K. Berglund, Daniel L. Yule
Publikováno v:
The Science of the total environment. 493
We determined whole-fish polychlorinated biphenyl (PCB) concentrations of 25 male and 25 female age-7 ciscoes (Coregonus artedi) captured from a spawning aggregation in Thunder Bay, Lake Superior, during November 2010. We also determined PCB concentr
Autor:
Richard T. Quintal, Robert J. Hesselberg, Charles P. Madenjian, Larry J. Schmidt, Linda J. Begnoche, Sergei M. Chernyak, Robert F. Elliott, Timothy J. Desorcie
Publikováno v:
Environmental Science & Technology. 33:3768-3773
The authors tested the hypothesis that the efficiency with which fish retain polychlorinated biphenyl (PCB) congeners from their food strongly depends on K{sub ow} and degree of chlorination of the congener. The authors used diet information, determi
Autor:
Larry J. Schmidt, Robert J. Hesselberg, Robert F. Elliott, Richard T. Quintal, Linda J. Begnoche, Mark E. Holey, Timothy J. Desorcie, Charles P. Madenjian, Patrick M. Bouchard
Publikováno v:
Environmental Science & Technology. 32:3063-3067
Most of the polychlorinated biphenyl (PCB) body burden accumulated by coho salmon (Oncorhynchus kisutch) from the Laurentian Great Lakes is from their food. We used diet information, PCB determinations in both coho salmon and their prey, and bioenerg
Autor:
Richard T. Quintal, Linda J. Begnoche, Larry J. Schmidt, Ralph M. Stedman, Timothy J. Desorcie, Charles P. Madenjian, Robert J. Hesselberg, Dora R. Passino-Reader
Publikováno v:
Environmental Science & Technology. 32:886-891
Most of the polychlorinated biphenyl (PCB) body burden accumulated by lake trout (Salvelinus namaycush) from the Laurentian Great Lakes is from their food. We used diet information, PCB determinations in both lake trout and their prey, and bioenerget
Autor:
Linda J. Begnoche, Richard T. Quintal, Robert F. Elliott, Candy S. Schrank, Charles P. Madenjian
Publikováno v:
The Science of the total environment. 408(7)
We determined polychlorinated biphenyl (PCB) concentrations in 35 female coho salmon (Oncorhynchus kisutch) and 60 male coho salmon caught in Lake Michigan (Michigan and Wisconsin, United States) during the fall of 1994 and 1995. In addition, we dete