

De 
6. 
7 
8. 
numerous others. 
Given this cover, what methods of winter-feeding and predator control 
produces a maximum quail crop? How much of it cam be safely harvested? 
When and how? 
On what Illinois soils can pheasants be established in a wild state? 
Hungarians? Why? What effects do vover, feed, predators, and shooting 
have on the crop? What is their relation to agricultural crops and 
pests and to native gane? 
What is the radius of effectiveness of a pheasant refuge? A prairie 
chicken refuge? What lands are suitable? 
On what Illinois lands do mallards fail to breed? Why? By what 
methods can local breeding stocks be reestablished? 
What fluctuations occur in Illinois rabbit populations? Why? What 
is the human tularemia risk? Can that risk be rated or predicted as 
to time and place? Does tularemia affect other game? 
What combination of game, fur, fish, and timber culture will make 
overflow lands most productive? What lands belong in this class? 
What effects do various populations of housecat, crow, fox, and skunk 
have on game and poultry? On other useful birds? 
Anyone of these projects, and especially the first one, involves 
For instance, the first one involves the follow ng: 
la. How can quail coverts and erosion control best be combined? 
lb. Can chin@h-bug harborage be avoided by placing quail coverts on the 
le. Does the chinch- 


north sides of hills, banks, or woodlots? What brush species offer 
the least harborage to chinch-bugs and the most to quail? 
pug harborage offered by quail coverts offset the 
benefit to clover seed from harboring bumble-bees? Where? 

