136 



Cathryn H. Greenberg and Michael R. Pelton 





• ' FRUIT 





FLESH 



70 - 



' 



60 - 



' 



V) 



r—l ' ' 



I- 



/•' 



o 

 o 



J 40- 



/■ 



UJ 



> 



5 30 - 



y 



< 



20 - 



•••/ 





/ 



10 - 

 - 



/ 



. — T ., — , , 



SUNRISE DAYLIGHT SUNSET NIGHT 



Fig. 3. Diet-related (fruit versus flesh) activity levels (%) of gray foxes 

 radiotracked on the Oak Ridge Reservation in east Tennessee, September 

 1986-August 1987. 



p 50 



40 

 30 

 20 

 10 

 



BREEDING 



PUP-REARING 



PREBREEDING 



£J 



SUNRISE DAYLIGHT SUNSET NIGHT 



Fig. 4. Reproduction-related activity levels (%) of gray foxes radiotracked 

 on the Oak Ridge Reservation in east Tennessee, September 1986- 

 August 1987. 



