IL LUSTRATIONS. 



Page. 



Fig. 1 . Map of life zones in which fox farming is feasible in the United States. 8 



2. Fox yards on open ground near a farmhouse 9 



3. Fox yards in thick woods 10 



4. Corner of fox yard showing stones to prevent escape by digging 11 



5. Plan for arrangement of fox yards 12 



6. Barrel shelter for female and young 12 



7. Box shelter for female and young 13 



8. Yards of a successful Maine fox farm 16 



9. Fox yards on open ground - 18 



10. Fox yards showing detail of outer fence 18 



328 



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