ANIMAL COMPETITORS 



southward into Mexico. This animal is some- 

 times confused towards the north with the 



A. Mound, 



B. Funrul 



enhance, to burrow 



C. Mcutvnassaqt4?i mc/i in/diameter 

 ab-OW 15 fed m Until h- 

 ' 



F.Untaed./tart of 'horizontal ftajtaye 

 G .fficftf larqe motiqhsfw one prairie dt 

 H . Natofgr&U (Hutch uidMrnitcrty 9u 

 rymq b 



J. Absorbent matter 



of carbon. 

 \\Jbutipn otPmiritdpqi as found after 



use olbuu-lfiludi ol-tarbm 



of/wnionlai/vajsaqt. 14 tut 



DIAGRAM OF A PRAIRIE-DOG'S BURROW. 



larger gray gophers, especially the Columbian 

 and Franklin's, so that we wrongly hear of 



