Smithsonian Report, 1940.— Walker 



PLATE 2 



1. •'Ony, " Grasshopper Mouse (Onychomys leucogaster). Killing aGrass- 

 HOPPER AND Keeping His Eyes Closed During the Conflict. 



Photograph by Ernest P. 'Walker. 



"Ony." After Killing the Grasshopper, Has His Eyes Open. 

 Photograph by Ernest P. Walker. 



