Douglas Johnson (Former Employee)
Science and Products
Filter Total Items: 318
A comprehensive review of Farm Bill contributions to wildlife conservation, 1985-2000 A comprehensive review of Farm Bill contributions to wildlife conservation, 1985-2000
A comprehensive review of the scientific literature was undertaken to determine wildlife responses to programs established under the conservation title of the 1985 Food Security Act as amended in 1990 and 1996 (Farm Bill). Literature was annotated and summaries of wildlife responses were provided for the Conservation Reserve Program CRP, Wetlands Reserve Program (WRP), Wildlife Habitat...
Authors
P.L. Heard, A.W. Allen, Louis B. Best, S.J. Brady, W. Burger, A.J. Esser, E. Hackett, Douglas H. Johnson, R.L. Pederson, R. E. Reynolds, C. Rewa, M.R. Ryan, R.T. Molleur, P. Buck
The North American Reporting Center for Amphibian Malformations The North American Reporting Center for Amphibian Malformations
No abstract available.
Authors
Douglas H. Johnson, S.C. Fowle, J.A. Jundt
Waterfowl research priorities in the northern Great Plains Waterfowl research priorities in the northern Great Plains
It is necessary periodically to identify research priorities so that future research will be directed toward the most pertinent issues in waterfowl ecology and management. To that end, Northern Prairie Wildlife Research Center convened a quorum of experts on the ecology of breeding waterfowl, the Waterfowl Working Group, to 1) develop a mission statement, 2) identify waterfowl research...
Authors
R. R. Cox, Douglas H. Johnson, M. A. Johnson, R.E. Kirby, J.W. Nelson, R. E. Reynolds
Delineation of sandhill crane subspecies Delineation of sandhill crane subspecies
No abstract available.
Authors
Douglas H. Johnson, J. E. Austin
Le Conte's sparrows breeding in Conservation Reserve Program fields: precipitation and patterns of population change Le Conte's sparrows breeding in Conservation Reserve Program fields: precipitation and patterns of population change
The climate of the North American Great Plains is highly dynamic, with great year-to-year variability in precipitation and periodic, often extreme, wet and dry cycles (Bragg 1995). Drought is a major force of ecological disturbance on the Great Plains and has played a key role in directing the evolution of the grassland biota of this region (Knopf and Samson 1997). Although grassland...
Authors
Lawrence D. Igl, Douglas H. Johnson
The Grasslands Ecosystem Initiative The Grasslands Ecosystem Initiative
Abstract has not been submitted
Authors
Douglas H. Johnson, D.L. Larson
Science and Products
Filter Total Items: 318
A comprehensive review of Farm Bill contributions to wildlife conservation, 1985-2000 A comprehensive review of Farm Bill contributions to wildlife conservation, 1985-2000
A comprehensive review of the scientific literature was undertaken to determine wildlife responses to programs established under the conservation title of the 1985 Food Security Act as amended in 1990 and 1996 (Farm Bill). Literature was annotated and summaries of wildlife responses were provided for the Conservation Reserve Program CRP, Wetlands Reserve Program (WRP), Wildlife Habitat...
Authors
P.L. Heard, A.W. Allen, Louis B. Best, S.J. Brady, W. Burger, A.J. Esser, E. Hackett, Douglas H. Johnson, R.L. Pederson, R. E. Reynolds, C. Rewa, M.R. Ryan, R.T. Molleur, P. Buck
The North American Reporting Center for Amphibian Malformations The North American Reporting Center for Amphibian Malformations
No abstract available.
Authors
Douglas H. Johnson, S.C. Fowle, J.A. Jundt
Waterfowl research priorities in the northern Great Plains Waterfowl research priorities in the northern Great Plains
It is necessary periodically to identify research priorities so that future research will be directed toward the most pertinent issues in waterfowl ecology and management. To that end, Northern Prairie Wildlife Research Center convened a quorum of experts on the ecology of breeding waterfowl, the Waterfowl Working Group, to 1) develop a mission statement, 2) identify waterfowl research...
Authors
R. R. Cox, Douglas H. Johnson, M. A. Johnson, R.E. Kirby, J.W. Nelson, R. E. Reynolds
Delineation of sandhill crane subspecies Delineation of sandhill crane subspecies
No abstract available.
Authors
Douglas H. Johnson, J. E. Austin
Le Conte's sparrows breeding in Conservation Reserve Program fields: precipitation and patterns of population change Le Conte's sparrows breeding in Conservation Reserve Program fields: precipitation and patterns of population change
The climate of the North American Great Plains is highly dynamic, with great year-to-year variability in precipitation and periodic, often extreme, wet and dry cycles (Bragg 1995). Drought is a major force of ecological disturbance on the Great Plains and has played a key role in directing the evolution of the grassland biota of this region (Knopf and Samson 1997). Although grassland...
Authors
Lawrence D. Igl, Douglas H. Johnson
The Grasslands Ecosystem Initiative The Grasslands Ecosystem Initiative
Abstract has not been submitted
Authors
Douglas H. Johnson, D.L. Larson