Kevin P Kenow (Former Employee)
Science and Products
Filter Total Items: 69
Potential effects of climate change on inland glacial lakes and implications for lake-dependent biota in Wisconsin: final report April 2013 Potential effects of climate change on inland glacial lakes and implications for lake-dependent biota in Wisconsin: final report April 2013
The economic vitality and quality of life of many northern Wisconsin communities is closely associated with the ecological condition of the abundant water resources in the region. Climate change models predict warmer temperatures, changes to precipitation patterns, and increased evapotranspiration in the Great Lakes region. Recently (1950-2006), many regions of Wisconsin have experienced
Authors
Michael W. Meyer, John F. Walker, Kevin P. Kenow, Paul W. Rasmussen, Paul J. Garrison, Paul C. Hanson, Randall J. Hunt
Mercury and other element exposure in tree swallows nesting at low pH and neutral pH lakes in northern Wisconsin USA Mercury and other element exposure in tree swallows nesting at low pH and neutral pH lakes in northern Wisconsin USA
The primary objective of this study was to determine whether tree swallows (Tachycineta bicolor) demonstrate similar responses to lake pH and mercury (Hg) contamination in northern Wisconsin as do common loons (Gavia immer). Similar to common loons, Hg concentrations in the blood of tree swallow nestlings were higher, Hg concentrations in eggs tended to be higher, and egg size tended to...
Authors
Thomas W. Custer, Christine M. Custer, Wayne E. Thogmartin, Paul M. Dummer, Ronald Rossmann, Kevin P. Kenow, Michael W. Meyer
Mercury and other element exposure in tree swallows nesting at low pH and neutral pH lakes in northern Wisconsin USA Mercury and other element exposure in tree swallows nesting at low pH and neutral pH lakes in northern Wisconsin USA
The primary objective of this study was to determine whether tree swallows (Tachycineta bicolor) demonstrate similar responses to lake pH and mercury (Hg) contamination in northern Wisconsin as do common loons (Gavia immer). Similar to common loons, Hg concentrations in the blood of tree swallow nestlings were higher, Hg concentrations in eggs tended to be higher, and egg size tended to...
Authors
Thomas W. Custer, Christine M. Custer, Wayne E. Thogmartin, Paul M. Dummer, R. Rossmann, K.P. Kenow, M.W. Meyer
Bi-phasic trends in mercury concentrations in blood of Wisconsin common loons during 1992-2010 Bi-phasic trends in mercury concentrations in blood of Wisconsin common loons during 1992-2010
We assessed the ecological risk of mercury (Hg) in aquatic systems by monitoring common loon (Gavia immer) population dynamics and blood Hg concentrations. We report temporal trends in blood Hg concentrations based on 334 samples collected from adults recaptured in subsequent years (resampled 2–9 times) and from 421 blood samples of chicks collected at lakes resampled 2–8 times 1992–2010...
Authors
Michael W. Meyer, Paul W. Rasmussen, Carl J. Watras, Brick M. Fevold, Kevin P. Kenow
Effects of injected methylmercury on the hatching of common loon (Gavia immer) eggs Effects of injected methylmercury on the hatching of common loon (Gavia immer) eggs
To determine the level of in ovo methylmercury (MeHg) exposure that results in detrimental effects on fitness and survival of loon embryos and hatched chicks, we conducted a field study in which we injected eggs with various doses of MeHg on day 4 of incubation. Eggs were collected following about 23 days of natural incubation and artificially incubated to observe hatching. Reduced...
Authors
Kevin P. Kenow, Michael W. Meyer, Ronald Rossmann, Annette Gendron-Fitzpatrick, Brian R. Gray
Migration patterns and wintering range of common loons breeding in the Northeastern United States Migration patterns and wintering range of common loons breeding in the Northeastern United States
A study, using satellite telemetry, was conducted to determine the precise migration patterns and wintering locations of Common Loons (Gavia immer) breeding in the northeastern United States. Transmitters were implanted in 17 loons (16 adults and one juvenile) that were captured on breeding lakes in New York, New Hampshire, and Maine during the summers of 2003, 2004, and 2005...
Authors
K.P. Kenow, D. Adams, N. Schoch, D.C. Evers, W. Hanson, D. Yates, L. Savoy, T.J. Fox, A. Major, R. Kratt, J. Ozard
Science and Products
Filter Total Items: 69
Potential effects of climate change on inland glacial lakes and implications for lake-dependent biota in Wisconsin: final report April 2013 Potential effects of climate change on inland glacial lakes and implications for lake-dependent biota in Wisconsin: final report April 2013
The economic vitality and quality of life of many northern Wisconsin communities is closely associated with the ecological condition of the abundant water resources in the region. Climate change models predict warmer temperatures, changes to precipitation patterns, and increased evapotranspiration in the Great Lakes region. Recently (1950-2006), many regions of Wisconsin have experienced
Authors
Michael W. Meyer, John F. Walker, Kevin P. Kenow, Paul W. Rasmussen, Paul J. Garrison, Paul C. Hanson, Randall J. Hunt
Mercury and other element exposure in tree swallows nesting at low pH and neutral pH lakes in northern Wisconsin USA Mercury and other element exposure in tree swallows nesting at low pH and neutral pH lakes in northern Wisconsin USA
The primary objective of this study was to determine whether tree swallows (Tachycineta bicolor) demonstrate similar responses to lake pH and mercury (Hg) contamination in northern Wisconsin as do common loons (Gavia immer). Similar to common loons, Hg concentrations in the blood of tree swallow nestlings were higher, Hg concentrations in eggs tended to be higher, and egg size tended to...
Authors
Thomas W. Custer, Christine M. Custer, Wayne E. Thogmartin, Paul M. Dummer, Ronald Rossmann, Kevin P. Kenow, Michael W. Meyer
Mercury and other element exposure in tree swallows nesting at low pH and neutral pH lakes in northern Wisconsin USA Mercury and other element exposure in tree swallows nesting at low pH and neutral pH lakes in northern Wisconsin USA
The primary objective of this study was to determine whether tree swallows (Tachycineta bicolor) demonstrate similar responses to lake pH and mercury (Hg) contamination in northern Wisconsin as do common loons (Gavia immer). Similar to common loons, Hg concentrations in the blood of tree swallow nestlings were higher, Hg concentrations in eggs tended to be higher, and egg size tended to...
Authors
Thomas W. Custer, Christine M. Custer, Wayne E. Thogmartin, Paul M. Dummer, R. Rossmann, K.P. Kenow, M.W. Meyer
Bi-phasic trends in mercury concentrations in blood of Wisconsin common loons during 1992-2010 Bi-phasic trends in mercury concentrations in blood of Wisconsin common loons during 1992-2010
We assessed the ecological risk of mercury (Hg) in aquatic systems by monitoring common loon (Gavia immer) population dynamics and blood Hg concentrations. We report temporal trends in blood Hg concentrations based on 334 samples collected from adults recaptured in subsequent years (resampled 2–9 times) and from 421 blood samples of chicks collected at lakes resampled 2–8 times 1992–2010...
Authors
Michael W. Meyer, Paul W. Rasmussen, Carl J. Watras, Brick M. Fevold, Kevin P. Kenow
Effects of injected methylmercury on the hatching of common loon (Gavia immer) eggs Effects of injected methylmercury on the hatching of common loon (Gavia immer) eggs
To determine the level of in ovo methylmercury (MeHg) exposure that results in detrimental effects on fitness and survival of loon embryos and hatched chicks, we conducted a field study in which we injected eggs with various doses of MeHg on day 4 of incubation. Eggs were collected following about 23 days of natural incubation and artificially incubated to observe hatching. Reduced...
Authors
Kevin P. Kenow, Michael W. Meyer, Ronald Rossmann, Annette Gendron-Fitzpatrick, Brian R. Gray
Migration patterns and wintering range of common loons breeding in the Northeastern United States Migration patterns and wintering range of common loons breeding in the Northeastern United States
A study, using satellite telemetry, was conducted to determine the precise migration patterns and wintering locations of Common Loons (Gavia immer) breeding in the northeastern United States. Transmitters were implanted in 17 loons (16 adults and one juvenile) that were captured on breeding lakes in New York, New Hampshire, and Maine during the summers of 2003, 2004, and 2005...
Authors
K.P. Kenow, D. Adams, N. Schoch, D.C. Evers, W. Hanson, D. Yates, L. Savoy, T.J. Fox, A. Major, R. Kratt, J. Ozard