INDEX. 207 



Page. 



Megascops a^io bendirei — 163 



noridanus 163 



kennicottii 163 



macfarlanei 163 



mccallii - 163 



maxwellise 163 



saturatus 163 



tricliopsis 163 



flammeolus 173-174 



idahoensis 173 



Merlin, Richardson's 114 



Mexican Black Hawk 84-85 



distribution 84 



food 84 



nesting habits 84-85 



table of stomach contents 85 



Mexican Goshawk 85-86 



distribution 85 



food 85 



nesting habits 86 



Micropallas whitneyi 200-201 



Mississippi Kite 24-25 



distribution 24 



food 24 



nesting habits 24 



table of stomach contents 25 



Nyctala acadica 160-162 



tengmalmi richardsoni 159 



Nyctea nyctea 182-187 



Osprey 130-132 



distribution 132 



food 130 



manner of capturing prey 130-131 



nesting habits 131 



table of stomach contents 132 



Owl, Barn 132-139 



Barred 150-156 



Burrowing 189-196 



Common Screech 163-173 



Ferruginous Pygmy 199 



Flammulated Screech 173-174 



Great Gray 157-158 



Great Horned 174-182 



Hawk , 187-189 



Long-eared . . .-. 140-145 



Pygmy 196-198 



Richardson's 159 



Saw-whet 160-162 



Short-eared 145-149 



Snowy 182-187 



Spotted 156-157 



Owls, enumeration of stomachs examined 17 



beneficial species 10-11 



harmful species : 11, 15 



