Gary Krapu, PhD (Former Employee)
Science and Products
Filter Total Items: 105
The importance of shallow wetlands to waterfowl production The importance of shallow wetlands to waterfowl production
Abstract has not been submitted
Authors
Gary L. Krapu
The Platte River Ecology Study: special research report The Platte River Ecology Study: special research report
No abstract available.
Authors
Gary L. Krapu
Passing scenes at Kraft Slough Passing scenes at Kraft Slough
Abstract has not been submitted
Authors
Gary L. Krapu
Use of prairie pothole habitat by breeding mallards Use of prairie pothole habitat by breeding mallards
Detailed information on the use by mallards (Anas platyrhynchos) of prairie pothole habitat during the nesting season is necessary to interpret habitat needs of the species during the breeding period. Many data have been collected and published relating pair counts to habitat use and water conditions (e.g., Evans and Black 1956; Smith 1971; Stoudt 1971; Stewart and Kantrud 1973, 1974)...
Authors
T.J. Dwyer, Gary L. Krapu, D.M. Janke
Age determination of mallards Age determination of mallards
A technique for distinguishing adult from yearling wild mallards (Anas platyrhynchos), from late winter through the nesting season, was developed by applying discriminant analysis procedures to selected wing feather characters of 126 yearlings and 76 adults (2-year-olds) hand-reared from wild eggs during 1974, 1975, and 1977. Average values for feather characters generally increased as...
Authors
Gary L. Krapu, Douglas H. Johnson, C.W. Dane
A slough for saving A slough for saving
Abstract has not been submitted
Authors
Gary L. Krapu, J.L. Eldridge
Science and Products
Filter Total Items: 105
The importance of shallow wetlands to waterfowl production The importance of shallow wetlands to waterfowl production
Abstract has not been submitted
Authors
Gary L. Krapu
The Platte River Ecology Study: special research report The Platte River Ecology Study: special research report
No abstract available.
Authors
Gary L. Krapu
Passing scenes at Kraft Slough Passing scenes at Kraft Slough
Abstract has not been submitted
Authors
Gary L. Krapu
Use of prairie pothole habitat by breeding mallards Use of prairie pothole habitat by breeding mallards
Detailed information on the use by mallards (Anas platyrhynchos) of prairie pothole habitat during the nesting season is necessary to interpret habitat needs of the species during the breeding period. Many data have been collected and published relating pair counts to habitat use and water conditions (e.g., Evans and Black 1956; Smith 1971; Stoudt 1971; Stewart and Kantrud 1973, 1974)...
Authors
T.J. Dwyer, Gary L. Krapu, D.M. Janke
Age determination of mallards Age determination of mallards
A technique for distinguishing adult from yearling wild mallards (Anas platyrhynchos), from late winter through the nesting season, was developed by applying discriminant analysis procedures to selected wing feather characters of 126 yearlings and 76 adults (2-year-olds) hand-reared from wild eggs during 1974, 1975, and 1977. Average values for feather characters generally increased as...
Authors
Gary L. Krapu, Douglas H. Johnson, C.W. Dane
A slough for saving A slough for saving
Abstract has not been submitted
Authors
Gary L. Krapu, J.L. Eldridge