
TABLE OF CONTENTS 
Page 
Introduction by C. S. Williams, Chief, Section of Waterfowl Management 
Investigations, U. S. Fish and Wildlife Service . . . 2.5. 51 «see eee 1 
Waterfowl Breeding Ground Survey in Alaska, 1950 by Urban C,. Nelson, 
Alaska Federal Aid... see ee eee sree ere eso rere eevee 3 
Waterfowl Breeding Ground Survey in Northern Alberta, Yukon, and the 
Northwest Territories, 1950 by Robert H. Smith, Flyway Biologist, 
and C. F. Safranek, Collaborator, U. S. Fish and Wildlife Service... 8 
A Waterfowl Reconnaissance in the James Bay-Hudson Bay Region by 
A. S. Hawkins, E. G. Wellein, Flyway Biologists and W. F. Crissey, 
Assistant Chief, Section of Waterfowl Management Investigations, 
U.S, Fish and Wildlitée Service wo... woe 6 eee a le oe we ee te le EE 
- Waterfowl Breeding Conditions in British Columbia, 1950 by David A. Munro 
and R. H. Mackay, Canadian Wildlife Service. .. 1... 2s eee ee 6 23 
Waterfowl Breeding Ground Survey in Alberta, 1950 by Allen G. Smith, 
Flyway Biologist, U. S. Fish and Wildlife Service. ......+-e¢00e+ 29 
Waterfowl Breeding Ground Survey in Saskatchewan, 1950 by D. G. Colls, 
| Dominion Wildlife Officer, Canadian Wildlife Service . ... ++ +++ 36 
Waterfowl Breeding Ground Survey in Manitoba, 1950 by Arthur S. Hawkins, 
Flyway Biologist, U. S. Fish and Wildlife Service. .... 06 +2 eeee 41 
Waterfowl Breeding Ground Survey by Manitoba Game Branch Officers, 1950 
by E. N. Cole, Manitoba Game Branch .... 2.1 eee ee eee ees A 
Waterfowl Breeding Population and Production in Manitoba Inventory District 
No. 8, by William H. Kiel, Jr., Collaborator, U. S. Fish and 
Wildlife Service . . * e * o e e Lt * ct ° es . o id . e e e e s e e * * s . cd] 52 
Waterfowl Investigations at Whitewater Lake, Manitoba, 1950 by 
Eugene F. Bossenmaier, Collaborator, U. S. Fish and Wildlife 
“SeCTvicel «4 « s fee" ce eS ee we BL ee ee oe, ee we ce we ae 55 
Notes on the Chronology of the 1950 Waterfowl Nesting Season in Southern 
Manitoba by Lyle K. Sowls, Biologist, Wildlife Management Institute. . 59 
Waterfowl Breeding Ground Survey in Ontario, 1950 by Arthur S. Hawkins, 
U. Ss. Fish and Wildlife Service 1 e a i hal e ® s e * e e . e i i * s * * e 62 
Waterfowl Survey in Northwestern Ontario, 1950 by Lester W. Gray, 
Fish and Wildlife Division, Ontario Department of Lands and Forests, , 65 
Waterfowl Observations in the Cochrane District of Ontario, 1950 by 
Charles O. Bartlett, Fish and Wildlife Division, Ontario Department 
of Lands and Forests e . * ° 6 a e e a e t a e * . . i] e . ¢ 6 ° a i] * e 68 
Waterfowl Breeding Ground Survey in Quebec and Eastern Ontario, 1950 by 
John S. Tener, Canadian Wildlife Service, ... 6. eee ea ee cvn ee C4 
