Bull. 1091, U. S. Dept. of Agriculture. 
Plate IV. 
Fig. I. — Range Conditions Favoring Kangaroo Rats. 
View on higher portion of Range Reserve, showing type of country where Dipodomys s. spectabilts 
is most abundant. Good growth of grama and needle grasses in October, following summer 
growth and before grazing off by cattle and rodents. 
B23B4I 
Fig. 2. — Range Conditions Less Favorable to Kangaroo Rats. 
View on lower portion of Range Reserve, where Dipodomys s. spectabilis is less abundant. Vege- 
tation consists principally of Lycium, mesquite, rabbit brush, and cactus, there beinp very 
little gra^s. 
