162 INDEX 



muskrat in 101 



Hare, Minnesota varying 130 



varying 130 



Hares, fur of 128 



habits of 127 



and rabbits 126, 152 



Harrison county, bounties in 118 



prairie dog in 44 



Hawks, enemies of rodents 59, 76, 85, 104, 113, 137 



Henry county, bounties in 118 



Herons, enemies of rodents 76, 85 



Herrick, C. L 154 



Hillsboro, prairie harvest mouse at 78 



Hog-nosed snakes, enemies of rodents 115 



Hollister, N. A.. 106, 154 



Homestead, northern white-footed mouse at 71 



prairie meadow mouse at 91 



prairie white-footed mouse at 76 



House mouse 52, 147 



control of 54 



food of 53 



House rat 54 



Howard, L. 67 



Howell, A. H 107, 154, 155 



Hoy 75 



Hudson Bay jumping mouse , 122, 151 



distribution of : 124 



nabits of 123 



Humboldt, flying squirrel at 18 



Hydrocyanic acid as poison 67 



Hypudaeus ochrogaster 87 



Hystrix clorsata 126 



I 



Iowa, prairie dog in 44 



Iowa City, chipmunk at 27 



flying squirrel at 18 



Franklin s spermophile at 38 



gray squirrel at 25 



meadow mouse from 81 



northern white-footed mouse from 71 



prairie harvest mouse from 76 



red squirrel at , 26 



woodland vole from 95 



Iowa county, bounties in 118 



muskrat in 101 



Iowa Falls, flying squirrel at 18 



Iowa Lakeside Laboratory 124 



