Wylie Barrow, Jr., Ph.D. (Former Employee)
Science and Products
Filter Total Items: 57
Using radar to advance migratory bird management: An interagency collaboration Using radar to advance migratory bird management: An interagency collaboration
Migratory birds face many changes to the landscapes they traverse and the habitats they use. Wind turbines and communications towers, which pose hazards to birds and bats in flight, are being erected across the United States and offshore. Human activities can also destroy or threaten habitats critical to birds during migratory passage, and climate change appears to be altering migratory...
Authors
R. Sojda, J. M. Ruth, W.C. Barrow, D.K. Dawson, R.H. Diehl, A. Manville, M.T. Green, D.J. Krueper, S. Johnston
Nonlinear dynamics in ecosystem response to climatic change: Case studies and policy implications Nonlinear dynamics in ecosystem response to climatic change: Case studies and policy implications
Many biological, hydrological, and geological processes are interactively linked in ecosystems. These ecological phenomena normally vary within bounded ranges, but rapid, nonlinear changes to markedly different conditions can be triggered by even small differences if threshold values are exceeded. Intrinsic and extrinsic ecological thresholds can lead to effects that cascade among...
Authors
Virginia R. Burkett, Douglas A. Wilcox, Robert Stottlemyer, Wylie Barrow, Dan Fagre, Jill Baron, Jeff Price, Jennifer L. Nielsen, Craig D. Allen, David L. Peterson, Greg Ruggerone, Thomas Doyle
Shorebird habitat availability assessment of agricultural fields using a digital aerial video system Shorebird habitat availability assessment of agricultural fields using a digital aerial video system
Field and wetland conditions in the rice prairies of Louisiana and Texas are highly dynamic habitats. Rice prairies are important habitat for many species of migratory birds, including shorebirds, wading birds, and waterfowl. Ground sampling a variety of fields to assess habitat availability is very labor intensive, and accessibility to private lands makes statistical habitat sampling...
Authors
Clinton W. Jeske, Scott A. Wilson, Paul C. Chadwick, Wylie C. Barrow
Advancing migratory bird conservation and management by using radar: An interagency collaboration Advancing migratory bird conservation and management by using radar: An interagency collaboration
Migratory birds face many changes to the landscapes they traverse and the habitats they use. Wind turbines and communications towers, which pose hazards to birds and bats in flight, are being erected or proposed across the United States and offshore. Human activities can also destroy or threaten habitats critical to birds during migratory passage, and climate change appears to be...
Authors
Janet M. Ruth, Wylie C. Barrow, Richard S. Sojda, Deanna K. Dawson, Robert H. Diehl, Albert Manville, Michael T. Green, David J. Krueper, Scott Johnston
Perspective on eastern migration studies: Stopover ecology of migratory landbirds in the Gulf Coast region Perspective on eastern migration studies: Stopover ecology of migratory landbirds in the Gulf Coast region
Millions of Nearctic-Neotropical landbirds move through the coastal habitats of the Gulf of Mexico each spring and autumn as they migrate across and around the Gulf. Migration routes in the Gulf region are not static and they shift year to year and season to season according to prevailing wind patterns. Using data from field and radar studies, we mapped patterns of migration movement and...
Authors
W.C. Barrow, L.A. Johnson Randall
Bird communities, roads and development: Prospects and constraints of applying empirical models Bird communities, roads and development: Prospects and constraints of applying empirical models
Our objectives were to explain the prospects and constraints of applying empirical models that relate bird community metrics to broad-scale characteristics of roads and development. We explored the practical value of regression models that were derived for a large protected area in the Chihuahuan Desert. These models related bird species richness, relative abundance, or probability of...
Authors
K.J. Gutzwiller, W.C. Barrow
Science and Products
Filter Total Items: 57
Using radar to advance migratory bird management: An interagency collaboration Using radar to advance migratory bird management: An interagency collaboration
Migratory birds face many changes to the landscapes they traverse and the habitats they use. Wind turbines and communications towers, which pose hazards to birds and bats in flight, are being erected across the United States and offshore. Human activities can also destroy or threaten habitats critical to birds during migratory passage, and climate change appears to be altering migratory...
Authors
R. Sojda, J. M. Ruth, W.C. Barrow, D.K. Dawson, R.H. Diehl, A. Manville, M.T. Green, D.J. Krueper, S. Johnston
Nonlinear dynamics in ecosystem response to climatic change: Case studies and policy implications Nonlinear dynamics in ecosystem response to climatic change: Case studies and policy implications
Many biological, hydrological, and geological processes are interactively linked in ecosystems. These ecological phenomena normally vary within bounded ranges, but rapid, nonlinear changes to markedly different conditions can be triggered by even small differences if threshold values are exceeded. Intrinsic and extrinsic ecological thresholds can lead to effects that cascade among...
Authors
Virginia R. Burkett, Douglas A. Wilcox, Robert Stottlemyer, Wylie Barrow, Dan Fagre, Jill Baron, Jeff Price, Jennifer L. Nielsen, Craig D. Allen, David L. Peterson, Greg Ruggerone, Thomas Doyle
Shorebird habitat availability assessment of agricultural fields using a digital aerial video system Shorebird habitat availability assessment of agricultural fields using a digital aerial video system
Field and wetland conditions in the rice prairies of Louisiana and Texas are highly dynamic habitats. Rice prairies are important habitat for many species of migratory birds, including shorebirds, wading birds, and waterfowl. Ground sampling a variety of fields to assess habitat availability is very labor intensive, and accessibility to private lands makes statistical habitat sampling...
Authors
Clinton W. Jeske, Scott A. Wilson, Paul C. Chadwick, Wylie C. Barrow
Advancing migratory bird conservation and management by using radar: An interagency collaboration Advancing migratory bird conservation and management by using radar: An interagency collaboration
Migratory birds face many changes to the landscapes they traverse and the habitats they use. Wind turbines and communications towers, which pose hazards to birds and bats in flight, are being erected or proposed across the United States and offshore. Human activities can also destroy or threaten habitats critical to birds during migratory passage, and climate change appears to be...
Authors
Janet M. Ruth, Wylie C. Barrow, Richard S. Sojda, Deanna K. Dawson, Robert H. Diehl, Albert Manville, Michael T. Green, David J. Krueper, Scott Johnston
Perspective on eastern migration studies: Stopover ecology of migratory landbirds in the Gulf Coast region Perspective on eastern migration studies: Stopover ecology of migratory landbirds in the Gulf Coast region
Millions of Nearctic-Neotropical landbirds move through the coastal habitats of the Gulf of Mexico each spring and autumn as they migrate across and around the Gulf. Migration routes in the Gulf region are not static and they shift year to year and season to season according to prevailing wind patterns. Using data from field and radar studies, we mapped patterns of migration movement and...
Authors
W.C. Barrow, L.A. Johnson Randall
Bird communities, roads and development: Prospects and constraints of applying empirical models Bird communities, roads and development: Prospects and constraints of applying empirical models
Our objectives were to explain the prospects and constraints of applying empirical models that relate bird community metrics to broad-scale characteristics of roads and development. We explored the practical value of regression models that were derived for a large protected area in the Chihuahuan Desert. These models related bird species richness, relative abundance, or probability of...
Authors
K.J. Gutzwiller, W.C. Barrow