Thomas Custer (Former Employee)
Science and Products
Filter Total Items: 167
Organochlorine chemicals in tree swallows nesting in Pool 15 of the Upper Mississippi River Organochlorine chemicals in tree swallows nesting in Pool 15 of the Upper Mississippi River
No abstract available.
Authors
Christine M. Custer, T. W. Custer, Mike Coffey
Environmental contaminants Environmental contaminants
Throughout the world, individuals and populations of herons are affected by environmental contaminants, leading to direct mortality, decreased reproductive success, or degradation of feeding habitat. Contaminants suspected or known to affect herons include organochlorine compounds, organophosphorus insecticides, trace elements, and petroleum (Parnell et al. 1988).General reviews on the...
Authors
T. W. Custer
Herons as indicators Herons as indicators
Abstract not submitted to date
Authors
R.M. Erwin, T. W. Custer
Conservation of herons Conservation of herons
Abstract not submitted to date
Authors
H. Hafner, R.V. Lansdown, J.A. Kushlan, Robert W. Butler, T. W. Custer, I.J. Davidson, R.M. Erwin, J.A. Hancock, A.M. Lyles, M. Maddock, L. Marion, G. Morales, T. Mundkur, C. Perennou, O. Pineau, D. Turner, P. Ulenaers, J. VanVessem, L. Young
Mixed-function oxygenases, oxidative stress, and chromosomal damage measured in lesser scaup wintering on the Indiana Harbor Canal Mixed-function oxygenases, oxidative stress, and chromosomal damage measured in lesser scaup wintering on the Indiana Harbor Canal
During the winter of 1993-1994, male lesser scaup (Aythya alfinis) 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 three cytochrome P450-associated monooxygenases and four measures of oxidative stress. Blood and spleen were analyzed by flow cytometry for
Authors
T. W. Custer, Christine M. Custer, R. K. Hines, D. W. Sparks, M. J. Melancon, D. J. Hoffman, J. W. Bickham, J.K. Wickliffe
Conservation of herons Conservation of herons
No abstract available.
Authors
H. Hafner, R.V. Lansdown, J.A. Kushlan, Robert W. Butler, T. W. Custer, I.J. Davidson, R.M. Erwin, J.A. Hancock, A.M. Lyles, M. Maddock, L. Marion, G. Morales, T. Mundkur, C. Perennou, O. Pineau, D. Turner, P. Ulenaers, J. van Vessem, L. Young
Science and Products
Filter Total Items: 167
Organochlorine chemicals in tree swallows nesting in Pool 15 of the Upper Mississippi River Organochlorine chemicals in tree swallows nesting in Pool 15 of the Upper Mississippi River
No abstract available.
Authors
Christine M. Custer, T. W. Custer, Mike Coffey
Environmental contaminants Environmental contaminants
Throughout the world, individuals and populations of herons are affected by environmental contaminants, leading to direct mortality, decreased reproductive success, or degradation of feeding habitat. Contaminants suspected or known to affect herons include organochlorine compounds, organophosphorus insecticides, trace elements, and petroleum (Parnell et al. 1988).General reviews on the...
Authors
T. W. Custer
Herons as indicators Herons as indicators
Abstract not submitted to date
Authors
R.M. Erwin, T. W. Custer
Conservation of herons Conservation of herons
Abstract not submitted to date
Authors
H. Hafner, R.V. Lansdown, J.A. Kushlan, Robert W. Butler, T. W. Custer, I.J. Davidson, R.M. Erwin, J.A. Hancock, A.M. Lyles, M. Maddock, L. Marion, G. Morales, T. Mundkur, C. Perennou, O. Pineau, D. Turner, P. Ulenaers, J. VanVessem, L. Young
Mixed-function oxygenases, oxidative stress, and chromosomal damage measured in lesser scaup wintering on the Indiana Harbor Canal Mixed-function oxygenases, oxidative stress, and chromosomal damage measured in lesser scaup wintering on the Indiana Harbor Canal
During the winter of 1993-1994, male lesser scaup (Aythya alfinis) 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 three cytochrome P450-associated monooxygenases and four measures of oxidative stress. Blood and spleen were analyzed by flow cytometry for
Authors
T. W. Custer, Christine M. Custer, R. K. Hines, D. W. Sparks, M. J. Melancon, D. J. Hoffman, J. W. Bickham, J.K. Wickliffe
Conservation of herons Conservation of herons
No abstract available.
Authors
H. Hafner, R.V. Lansdown, J.A. Kushlan, Robert W. Butler, T. W. Custer, I.J. Davidson, R.M. Erwin, J.A. Hancock, A.M. Lyles, M. Maddock, L. Marion, G. Morales, T. Mundkur, C. Perennou, O. Pineau, D. Turner, P. Ulenaers, J. van Vessem, L. Young