244 results on '"KRAPU, GARY L."'
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2. Mallard Brood Movements, Wetland Use, and Duckling Survival during and Following a Prairie Drought
3. Fat Dynamics of Arctic-Nesting Sandpipers during Spring in Mid-Continental North America (Dinámica de la Grasa en Chorlos que Nidifican en el Ártico durante la Primavera en el Área Continental Central de América del Norte)
4. Patterns of Variation in Clutch Sizes in a Guild of Temperate-Nesting Dabbling Ducks
5. Less Waste Corn, More Land in Soybeans, and the Switch to Genetically Modified Crops: Trends with Important Implications for Wildlife Management
6. Does Presence of Permanent Fresh Water Affect Recruitment in Prairie-Nesting Dabbling Ducks?
7. Sandhill Crane Roost Selection, Human Disturbance, and Forage Resources
8. Factors Affecting Gadwall Brood and Duckling Survival in Prairie Pothole Landscapes
9. Does Increasing Daylength Control Seasonal Changes in Clutch Sizes of Northern Pintails (Anas acuta)?
10. Effects of Water Conditions on Clutch Size, Egg Volume, and Hatchling Mass of Mallards and Gadwalls in the Prairie Pothole Region
11. Temporal Flexibility of Reproduction in Temperate-Breeding Dabbling Ducks
12. Factors Limiting Mallard Brood Survival in Prairie Pothole Landscapes
13. Wetland Use, Settling Patterns, and Recruitment in Mallards
14. Communal Roosting and Foraging Behavior of Staging Sandhill Cranes
15. Wintering Sandhill Crane exposure to wind energy development in the central and southern Great Plains, USA
16. Spring Migration Ecology of the Mid-Continent Sandhill Crane Population with an Emphasis on Use of the Central Platte River Valley, Nebraska
17. Comparative Spring-Staging Ecology of Sympatric Arctic-Nesting Geese in South-Central Nebraska
18. Spring Snow Goose Hunting Influences Body Composition of Waterfowl Staging in Nebraska
19. Changes in Nutrient Dynamics of Midcontinent Greater White-Fronted Geese During Spring Migration
20. Spring-migration Ecology of Northern Pintails in South-central Nebraska
21. Geographic Distribution of the Mid-Continent Population of Sandhill Cranes and Related Management Applications
22. Changes in Agriculture and Abundance of Snow Geese Affect Carrying Capacity of Sandhill Cranes in Nebraska
23. Feeding Ecology of Arctic-Nesting Sandpipers during Spring Migration through the Prairie Pothole Region
24. Modified Transmitter Attachment Method for Adult Ducks (Un Método Modificado para Adherir Transmisores a Patos Adultos)
25. Feeding Ecology of Pintail Hens during Reproduction
26. The Influence of Diet Quality on Clutch Size and Laying Pattern in Mallards
27. Fat Deposition and Usage by Arctic-Nesting Sandhill Cranes during Spring
28. The Effect of Variable Spring Water Conditions on Mallard Reproduction
29. The Role of Nutrient Reserves in Mallard Reproduction
30. Pintail Reproduction Hampered by Snowfall and Agriculture
31. Communal Roosting and Foraging Behavior of Staging Sandhill Cranes
32. Effects of Predator Exclosure Design on Duck Brood Movements
33. Marsh Nesting by Mallards
34. Foods of Juvenile, Brood Hen, and Post-Breeding Pintails in North Dakota
35. Effects of Weather on Habitat Selection and Behavior of Mallards Wintering in Nebraska
36. Survival of Mallard Broods in South-Central North Dakota
37. Habitat Use by Migrant Sandhill Cranes in Nebraska
38. An Evaluation of Condition Indices for Birds
39. Feeding Ecology of Sandhill Cranes during Spring Migration in Nebraska
40. Use of Prairie Pothole Habitat by Breeding Mallards
41. Age Determination of Mallards
42. Feeding Ecology of Mallards Wintering in Nebraska
43. Habitat Use by Mallard Broods in South Central North Dakota
44. Experimental Responses of Mallards and Canada Geese to Tribromoethanol
45. Advantages in Mathematically Weighting Waterfowl Food Habits Data
46. Foods of Breeding Pintails in North Dakota
47. Some Nutritional Aspects of Reproduction in Prairie Nesting Pintails
48. Spring-Staging Ecology of Midcontinent Greater White-Fronted Geese
49. Effects of Harness Transmitters on Behavior and Reproduction of Wild Mallards
50. Conditioning of Sandhill Cranes during Fall Migration
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