166 INDEX 



enemies of 104 



food of 100, 103 



habits of 97 



protection of 104 



trapping of 103 



great plains 105 



fur, sales of 102 



Musquash 97 



N 



Nelson, E. W 15, 134, 155 



Newton, prairie meadow mouse at 91 



North Dakota, pocket gopher In 120 



Northern gray squirrel 22, 143 



white-footed mouse 53, 69, 148 



control of 72 



destruction by 72 



distribution of 71 



habits of 71 



Norway rat 54 



Nutting, C. C 15, 52, 65, 132, 155 



O 



Oak weevil, destroyed by fox squirrels 22 



Ocheyedan, prairie white-footed mouse at 76 



Osage, gray squirrel at 25 



Osbom, Herbert 108, 132, 155 



Osceola, Franklin's spermophile at 38 



meadow mouse at 83 



Osceola county, bounties in 119 



fox squirrel in 22 



Osgood, W. H 155 



Osier, F. E 114 



Oskaloosa, Hudson Bay jumping mouse at 124 



Ottumwa, jack rabbit at 132 



prairie harvest mouse at 78 



prairie meadov/ mouse at 91 



prairie white-footed mouse at 76 



woodland vole at 95 



Owls, enemies of rodents 59, 73, 76, 85, 104, 113, 137 



Oxford, gray squirrel at 25 



P 



Palo Alto county, bounties in 119 



northern white-footed mouse from 71 



prairie white-footed mouse in 74, 76 



Paralta, gray squirrel at 25 



Pellett, Frank C 15, 19, 44, 46, 53, 78, 111, 130, 134 



Peromyseus , 146, 148 



leucopus noveboracen^is 148 



