172 INDEX 



Winneshiek county, bounties in 119 



Witter, F. M ,132 



Wolves, enemies of rodents 85, 137 



Wood, N. A, 74, 155 



Woodbury county, bounties in 119 



Woodchuck 17, 45, 142 



bounty on 48 



burrow of 46 



food habits of 47 



Woodland deer mouse 69 



vole 91, 149 



control of 95 



damage by 95 



distribution of 81, 95 



food of 93 



Wright county, bounties in 119 



Z 



Zapodidae 122, 142 



Zapodinae 15l 



Zapus 151 



hudsonius campestris 124, 151 



hudsonius hudsonius 122 



