WILDLIFE RESEARCH 



PROBLEMS PROGRAMS PROGRESS 



1962 



Activities of the Branch of Wildlife Research 



in the Bureau of Sport Fisheries and Wildlife 



for the Calendar Year 1962 



"Scientists see that before the factors of 

 prodiirtivity ran be econoniically manip- 

 ulated, they must first be discovered and 

 understood . . ." 



Aldo Leopold 



Game Manugement, p. 20 



Circular 166 



