xiv LIST OF ILLUSTRATIONS 



171. Jay, bill ....... ... 112 



172. Wren-Tit, bill 112 



173. Robin, wing 1 feathers . . . . . . . . .112 



174. King-let, foot .... 112 



175. Warbling- Vireo, foot . . . . . . . . .113 



176. Warbling- Vireo, bill . ... .113 



177. Vireo, tail 113 



178. Gnatcatcher. tail . . 113 



179. Sage Thrasher, foot 113 



180. Brown Creeper, bill . .113 



181. Brown Creeper, tail 113 



182. Chickadee, bill .... 113 



183. Nuthatch, bill . . 113 



184. Sage Grouse, tail . . . . . . . . .113 



185. Sharp-tailed Grouse, tail . 114 



186. Ptarmig-an, foot . . . . . . . . . .114 



187. Dusky Grouse, foot 114 



188. Ruffed Grouse, foot . ... 114 



189. Mearns Quail, foot . . . . . . . . .114 



190. Bob-white, foot .... .114 



191. Bob-white . 115 



192. Texan Bob-white .... . .116 



193. Masked Bob-white .116 



194. Plumed Partridge 117 



195. Valley Partridge, female 120 



196. Valley Partridge, male . . . .121 



197. Gambel Partridge, male ..... . 121 



198. Gambel Partridge, female .... .121 



199. Dusky Grouse ... . . .124 



200. Richardson Grouse ..... . .126 



201. Franklin Grouse .... . .126 



202. Gray Ruffed Grouse . . .128 



203. Southern White-tailed Ptarmigan . .129 



204. Prairie Hen .130 



205. Prairie Sharp-tailed Grouse ... . 132 



206. Sage Grouse ....... . 133 



207. Band-tailed Pigeon . . . . .138 



208. Mourning Dove ... . . . 140 



209. White-winged Dove .142 



210. Mexican Ground Dove ........ 143 



211. Inca Dove ... .... . 143 



212. Turkey Vulture, head . . . .145 

 iM 3. Fish Hawk, foot . . . ., . 146 



214. Prairie Falcon, feather . . 147 



215. Sparrow Hawk, bill . . 147 



