236 



INDEX 



Cedar Rapids Continued. 



goshawk near, 83 



great horned owl from, 216 



osprey near, 176 



saw-whet owl from, 204 



short-eared owl from, 190 



sprtiiow-iiawK fioin, 170 



swallow-tailed kites from. 52 



western goshawk near, 88 

 Cedar river, red-shouldered hawk on, 116 

 Cerchneis, 169 



Chapman, F. M., bib. 50, 215 

 Chicago, saw-whet owl from, 204 

 Chicken hawk, 74, 115 



big, 93 

 Clear Lake, red tail from, 98 



sharp-shinned hawks from, 69 

 Circus, 59 



hudsonius, 59 

 Clute, W. M., bib. 49 

 Cobden. John, 34, 52 

 Coe College Museum, 15 

 Cooke, W. W., bib. 49 

 Cooper's hawk, 38, 42, 74 



damage by, 77 



Cory, C. B.. 30. bib. 50, 88, 184. 204 

 Coues, Eliott, bib., 50 

 Crone, John V., bib. 65 

 Cryptoglaux, 203 



a-cadica acadica, 203 

 Currier, pigeon hawk from, 163 



Decker. E. G., bib. 207 

 Dill, Homer R., 33, 84 

 Dows, William G., 33 

 Duck hawk, 38, 42, 157 

 habits of, 159 



Eagle, bald, 38, 41, 147 



fishing, 175 



golden, 38, 41, 142 



white-headed, 147 

 Eagle Lake, duck hawk from. 158 



marsh hawk from, 61 



red-tail from, 97 

 Ep"es. 51 



key to, 41 



Eastern red-tailed hawk. 93, 98 

 Elanoides, 51 



forficatus, 51 

 Emmet county, short-eared owl from. 



190 



Evans, A. H., bib. 107 

 Eveland. F., bib. 166 



Fairfax, turkey buzzard from. 47 



Falco, 152 



Columborius columbarius, 162 



columbarius Richardsoni, 167 



mexicanus, 152 



peregrinus anatum, 157 



sparverius sparverius, 169 

 Falcon, great-footed, 157 



prairie, 152 



wandering, 157 

 Falcones, 51 

 Falconidae, 152 

 Falconinae, 152 

 Falcons, 51. 152 



key to, 41 



Fenton. Carroll Lane. Mb. 182 

 Ferruginous rough-leg hawk. 38. 41. 139 

 Fish hawk, 38, 175 

 Fisher. A. K., 53, bib. 55. 62. 92, 95. 



143, 153, 167. 204, 224 

 Fishing eagle. 175 

 Forest City, short-eared owl from. 190 



Gabrielson, Ira N., bib. 50, 184 

 George, F., bib. 49 

 Godly, A. P., bib. 55 

 Golden eagle, 38, 41, 142 



value of, 143 

 Goshawk, 38, 42 



Mexican, 38, 132 



western, 38, 88 

 Goss, H. S., bib. 49, 57, 70, 76. 96, 120, 



143, 232 

 Gray owl, 208 

 Great-footed falcon, 157 

 Great gray owl, 38, 43, 201 

 Great horned owl. 38. 43, 214 



food of, 217 



habits of, 215 



nest of, 216 

 Greenwood, O. M., 179 

 Grinnell, long-eared owl at. 184 



pigeon hawk near, 163 



sharp shinned hawk at. 70 

 Ground owl. 231 



H 



Haliaeetus, 147 



leucocephalus leucocephalus, 147 

 Halvorsen, M. E., 190 

 Hamburg, goshawk from, 84 

 Hancock county, duck hawk from, 158 



marsh hawk from, 61 



short-eared owl from, 190 

 Harlan, E. R.. 34 

 Harlan's hawk. 38, 41, 112 

 Harriers, 51. 59 

 Harris, S. N., 125 

 Harris's hawk, 38, 91 

 Hatch, P. L., bib. 49 

 Hawk, big blue chicken, 83 



big blue hen, 83 



big chicken, 119 



black, 133 



blue, 59 



blue hen, 74 



broad-winged, 38, 42, 125 



chicken, 74, 115 



Cooper's, 38, 42. 74 



duck, 38, 42, 157 



fish, 38, 175 



ferruginous rough-leg, 38. 139 



Harlan's, 38, 41, 112 



Harris's, 38, 91 



hen, 93 



Iowa broad-winged. 38, 120 



Krider's. 38, 41. 108 



little chicken, 69 



little hen, 74 



marsh, 38. 42, 59 



mouse, 169 



pigeon, 38. 43, 162 



red-shouldered, 38, 42, 115 



red-tailed, 38, 41, 93 



rough-legged. 38, 42, 133 



St. John's, 133 



sharp-shinned, 38, 43, '69 



slate-colored, 69 



sparrow, 38. 43, 45. 169 



Swainson's. 38. 119 

 Hawk owl. 38, 44. 228 

 Hawks, 51 



food of, 44 



key to, 41 

 Hawks and Owls, habitats of, 38 



securing: data on, 20 



species of. 38 



use of. 19 



Hegner. Robert. Mb. 106 

 Hen-hawk, 93. 115 

 Henning. Carl Fritz, bib. 50. 63 

 ITonshnw. W. H.. bib. 104 

 Hill. Thos. S.. bib. 1SS 



