Jean V Adams, PhD (Former Employee)
Science and Products
Filter Total Items: 80
Classification of lentic habitat for sea lamprey (Petromyzon marinus) larvae using a remote seabed classification device Classification of lentic habitat for sea lamprey (Petromyzon marinus) larvae using a remote seabed classification device
Lentic populations of larval sea lampreys (Petromyzon marinus) are suspected of being a major source of recruitment to parasitic stocks in some areas of the Great Lakes, and methods are needed to estimate habitat and population sizes. A deepwater electroshocker has been used to quantitatively assess larval sea lamprey populations in deepwater areas, however a method has not been...
Authors
Michael F. Fodale, Charles R. Bronte, Roger A. Bergstedt, Douglas W. Cuddy, Jean V. Adams
Relative contributions of sampling effort, measuring, and weighing to precision of larval sea lamprey biomass estimates Relative contributions of sampling effort, measuring, and weighing to precision of larval sea lamprey biomass estimates
We developed two weight-length models from 231 populations of larval sea lampreys (Petromyzon marinus) collected from tributaries of the Great Lakes: Lake Ontario (21), Lake Erie (6), Lake Huron (67), Lake Michigan (76), and Lake Superior (61). Both models were mixed models, which used population as a random effect and additional environmental factors as fixed effects. We resampled...
Authors
Jeffrey W. Slade, Jean V. Adams, Douglas W. Cuddy, Fraser B. Neave, W. Paul Sullivan, Robert J. Young, Michael F. Fodale, Michael L. Jones
Effects of repeated TFM applications on riffle macroinvertebrate communities in four Great Lakes tributaries Effects of repeated TFM applications on riffle macroinvertebrate communities in four Great Lakes tributaries
As part of the sea lamprey control program in the Great Lakes, a suite of about 150 sea lamprey producing streams have been regularly treated with the lampricide 3-trifluoromethyl-4-nitrophenol (TFM) every 3 to 5 years since 1958. State, provincial, and tribal agencies in the basin supported the use of TFM and urged that the risk to nontarget organisms be minimized. To determine the...
Authors
John W. Weisser, Jean V. Adams, Richard J. Schuldt, Gregg A. Baldwin, Dennis S. Lavis, Jeffrey W. Slade, John W. Heinrich
Planning and executing a lampricide treatment of the St. Marys River using georeferenced data Planning and executing a lampricide treatment of the St. Marys River using georeferenced data
The St. Marys River is believed to be the primary source of sea lampreys (Petromyzon marinus) in Lake Huron. Planning or evaluating lampricide treatments required knowing where lampricides could effectively be placed and where larvae were located. Accurate maps of larval density were therefore critical to formulating or evaluating management strategies using lampricides. Larval abundance...
Authors
Michael F. Fodale, Roger A. Bergstedt, Douglas W. Cuddy, Jean V. Adams, Dimitri A. Stolyarenko
Techniques and methods for estimating abundance of larval and metamorphosed sea lampreys in Great Lakes tributaries, 1995 to 2001 Techniques and methods for estimating abundance of larval and metamorphosed sea lampreys in Great Lakes tributaries, 1995 to 2001
Before 1995, Great Lakes streams were selected for lampricide treatment based primarily on qualitative measures of the relative abundance of larval sea lampreys, Petromyzon marinus. New integrated pest management approaches required standardized quantitative measures of sea lamprey. This paper evaluates historical larval assessment techniques and data and describes how new standardized...
Authors
Jeffrey W. Slade, Jean V. Adams, Gavin C. Christie, Douglas W. Cuddy, Michael F. Fodale, John W. Heinrich, Henry R. Quinlan, Jerry G. Weise, John W. Weisser, Robert J. Young
Optimizing larval assessment to support sea lamprey control in the Great Lakes Optimizing larval assessment to support sea lamprey control in the Great Lakes
Elements of the larval sea lamprey (Petromyzon marinus) assessment program that most strongly influence the chemical treatment program were analyzed, including selection of streams for larval surveys, allocation of sampling effort among stream reaches, allocation of sampling effort among habitat types, estimation of daily growth rates, and estimation of metamorphosis rates, to determine...
Authors
Michael J. Hansen, Jean V. Adams, Douglas W. Cuddy, Jessica M. Richards, Michael F. Fodale, Geraldine L. Larson, Dale J. Ollila, Jeffrey W. Slade, Todd B. Steeves, Robert J. Young, Adam Zerrenner
Science and Products
Filter Total Items: 80
Classification of lentic habitat for sea lamprey (Petromyzon marinus) larvae using a remote seabed classification device Classification of lentic habitat for sea lamprey (Petromyzon marinus) larvae using a remote seabed classification device
Lentic populations of larval sea lampreys (Petromyzon marinus) are suspected of being a major source of recruitment to parasitic stocks in some areas of the Great Lakes, and methods are needed to estimate habitat and population sizes. A deepwater electroshocker has been used to quantitatively assess larval sea lamprey populations in deepwater areas, however a method has not been...
Authors
Michael F. Fodale, Charles R. Bronte, Roger A. Bergstedt, Douglas W. Cuddy, Jean V. Adams
Relative contributions of sampling effort, measuring, and weighing to precision of larval sea lamprey biomass estimates Relative contributions of sampling effort, measuring, and weighing to precision of larval sea lamprey biomass estimates
We developed two weight-length models from 231 populations of larval sea lampreys (Petromyzon marinus) collected from tributaries of the Great Lakes: Lake Ontario (21), Lake Erie (6), Lake Huron (67), Lake Michigan (76), and Lake Superior (61). Both models were mixed models, which used population as a random effect and additional environmental factors as fixed effects. We resampled...
Authors
Jeffrey W. Slade, Jean V. Adams, Douglas W. Cuddy, Fraser B. Neave, W. Paul Sullivan, Robert J. Young, Michael F. Fodale, Michael L. Jones
Effects of repeated TFM applications on riffle macroinvertebrate communities in four Great Lakes tributaries Effects of repeated TFM applications on riffle macroinvertebrate communities in four Great Lakes tributaries
As part of the sea lamprey control program in the Great Lakes, a suite of about 150 sea lamprey producing streams have been regularly treated with the lampricide 3-trifluoromethyl-4-nitrophenol (TFM) every 3 to 5 years since 1958. State, provincial, and tribal agencies in the basin supported the use of TFM and urged that the risk to nontarget organisms be minimized. To determine the...
Authors
John W. Weisser, Jean V. Adams, Richard J. Schuldt, Gregg A. Baldwin, Dennis S. Lavis, Jeffrey W. Slade, John W. Heinrich
Planning and executing a lampricide treatment of the St. Marys River using georeferenced data Planning and executing a lampricide treatment of the St. Marys River using georeferenced data
The St. Marys River is believed to be the primary source of sea lampreys (Petromyzon marinus) in Lake Huron. Planning or evaluating lampricide treatments required knowing where lampricides could effectively be placed and where larvae were located. Accurate maps of larval density were therefore critical to formulating or evaluating management strategies using lampricides. Larval abundance...
Authors
Michael F. Fodale, Roger A. Bergstedt, Douglas W. Cuddy, Jean V. Adams, Dimitri A. Stolyarenko
Techniques and methods for estimating abundance of larval and metamorphosed sea lampreys in Great Lakes tributaries, 1995 to 2001 Techniques and methods for estimating abundance of larval and metamorphosed sea lampreys in Great Lakes tributaries, 1995 to 2001
Before 1995, Great Lakes streams were selected for lampricide treatment based primarily on qualitative measures of the relative abundance of larval sea lampreys, Petromyzon marinus. New integrated pest management approaches required standardized quantitative measures of sea lamprey. This paper evaluates historical larval assessment techniques and data and describes how new standardized...
Authors
Jeffrey W. Slade, Jean V. Adams, Gavin C. Christie, Douglas W. Cuddy, Michael F. Fodale, John W. Heinrich, Henry R. Quinlan, Jerry G. Weise, John W. Weisser, Robert J. Young
Optimizing larval assessment to support sea lamprey control in the Great Lakes Optimizing larval assessment to support sea lamprey control in the Great Lakes
Elements of the larval sea lamprey (Petromyzon marinus) assessment program that most strongly influence the chemical treatment program were analyzed, including selection of streams for larval surveys, allocation of sampling effort among stream reaches, allocation of sampling effort among habitat types, estimation of daily growth rates, and estimation of metamorphosis rates, to determine...
Authors
Michael J. Hansen, Jean V. Adams, Douglas W. Cuddy, Jessica M. Richards, Michael F. Fodale, Geraldine L. Larson, Dale J. Ollila, Jeffrey W. Slade, Todd B. Steeves, Robert J. Young, Adam Zerrenner