Douglas Johnson (Former Employee)
Science and Products
Filter Total Items: 318
Effects of management practices on grassland birds: Horned Lark Effects of management practices on grassland birds: Horned Lark
Information on the habitat requirements and effects of habitat management on grassland birds were summarized from information in more than 5,500 published and unpublished papers. A range map is provided to indicate the relative densities of the species in North America, based on Breeding Bird Survey (BBS) data. Although birds frequently are observed outside the breeding range indicated...
Authors
Meghan F. Dinkins, Amy L. Zimmerman, Jill A. Dechant, Barry D. Parkin, Douglas H. Johnson, Lawrence D. Igl, Christopher M. Goldade, Betty R. Euliss
Delineation of sandhill crane subspecies Delineation of sandhill crane subspecies
No abstract available.
Authors
Douglas H. Johnson, J. E. Austin
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
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
Effects of management practices on grassland birds: Swainson's Hawk Effects of management practices on grassland birds: Swainson's Hawk
Information on the habitat requirements and effects of habitat management on grassland birds were summarized from information in more than 5,500 published and unpublished papers. A range map is provided to indicate the relative densities of the species in North America, based on Breeding Bird Survey (BBS) data. Although birds frequently are observed outside the breeding range indicated...
Authors
Jill A. Dechant, Meghan F. Dinkins, Douglas H. Johnson, Lawrence D. Igl, Christopher M. Goldade, Betty R. Euliss
Effects of management practices on grassland birds: Vesper Sparrow Effects of management practices on grassland birds: Vesper Sparrow
Information on the habitat requirements and effects of habitat management on grassland birds were summarized from information in more than 5,500 published and unpublished papers. A range map is provided to indicate the relative densities of the species in North America, based on Breeding Bird Survey (BBS) data. Although birds frequently are observed outside the breeding range indicated...
Authors
Jill A. Dechant, Meghan F. Dinkins, Douglas H. Johnson, Lawrence D. Igl, Christopher M. Goldade, Betty R. Euliss
Science and Products
Filter Total Items: 318
Effects of management practices on grassland birds: Horned Lark Effects of management practices on grassland birds: Horned Lark
Information on the habitat requirements and effects of habitat management on grassland birds were summarized from information in more than 5,500 published and unpublished papers. A range map is provided to indicate the relative densities of the species in North America, based on Breeding Bird Survey (BBS) data. Although birds frequently are observed outside the breeding range indicated...
Authors
Meghan F. Dinkins, Amy L. Zimmerman, Jill A. Dechant, Barry D. Parkin, Douglas H. Johnson, Lawrence D. Igl, Christopher M. Goldade, Betty R. Euliss
Delineation of sandhill crane subspecies Delineation of sandhill crane subspecies
No abstract available.
Authors
Douglas H. Johnson, J. E. Austin
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
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
Effects of management practices on grassland birds: Swainson's Hawk Effects of management practices on grassland birds: Swainson's Hawk
Information on the habitat requirements and effects of habitat management on grassland birds were summarized from information in more than 5,500 published and unpublished papers. A range map is provided to indicate the relative densities of the species in North America, based on Breeding Bird Survey (BBS) data. Although birds frequently are observed outside the breeding range indicated...
Authors
Jill A. Dechant, Meghan F. Dinkins, Douglas H. Johnson, Lawrence D. Igl, Christopher M. Goldade, Betty R. Euliss
Effects of management practices on grassland birds: Vesper Sparrow Effects of management practices on grassland birds: Vesper Sparrow
Information on the habitat requirements and effects of habitat management on grassland birds were summarized from information in more than 5,500 published and unpublished papers. A range map is provided to indicate the relative densities of the species in North America, based on Breeding Bird Survey (BBS) data. Although birds frequently are observed outside the breeding range indicated...
Authors
Jill A. Dechant, Meghan F. Dinkins, Douglas H. Johnson, Lawrence D. Igl, Christopher M. Goldade, Betty R. Euliss