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Plate 56. A (Upper). Game refuges are generally associated with public shoot- 

 ing ground areas when established on public lands. The type of marker shown 

 here is used in New York. B (Lower). Trapping fur-bearers for their pelts on a 

 sustained-yield basis is the only predator control recommended on grouse range. 

 The red fox shown is one of the most important ruffed grouse enemies. 



