Index 



Old-squaw 81 



IJlor buccinator ..,.,, , 84 



columbianus 84 



cygnus .' 263 



Oreortyx pictus 116 



" confinia 116 



" plumlferus 116 



Oreospiza chlorura 206 



Oriole, Arizoaa Hooded 1S6 



Audubon 186 



Baltimore 35, 18C 



Bullock 186 



Hooded 186 



Orchard 206 



Scott 186 



Sennett 279 



Ornithion imberb© 211 



" tidgwayi 211 



Oroscoptes montanus 233 



Ortalis vetula maccalli ..122 



Osprey, American 129 



Oasifraga gigantea 259 



Otocoris alpestris 200 



■ actia 201 



adusta 201 



arcticola 200 



giraudi 200 



hoyti 200 



Insularis 202 



leucolsma 201 



merrilli 201 



occidentalia 202 



pallida 202 



praticola 200 



rubea 201 



" Btrigata 201 



Otus asin gilmani 297 



Ouzel, Water 247 



Oven-Lird 232 



Owl, Acadian 140 



Aiken Screech 142 



American Hawk 143 



American L,ong-eared 138 



Arctic Horned 14;i 



Barn 29, 138 



Barrea 139 



Burrowing 133 



California Pygmy 140 



California Screech 141 



Dually Horned , , 143 



Dwarf Screech 142 



Elf :... 140 



Ferruginous Pygmy . ., 140 



Flammulated Screerh . ,142 



Owl, Florida Barred 139 



Burrowing 138 



Screech 141 



Great Gray 13M 



Great Homed 143 



Hoskin 140 



Kennicott Screech 141 



Labrador Horned 297 



Long-eared 138 



MacParlane Screech 142 



Mexican Scrsech 142 



Monkey-faced 138 



Northern Saw-whet 140 



Northern Spotted 139 



Pacific Horned 143 



Pygmy 140 



Richardson 139 



Rocky Mountain Screech 141 



Sahauro Screech 297 



Saint Michael Horned 297 



Saw-whct 140 



Screech 30, 141 



Short-eared 138 



Snowy 143 



Spotted 139 



Screech 142 



Texaa Barred 139 



Texas. Screech 141 



Western Horned 143 



Xantus. Screech 142 



Oxyechue vociferuB 112 



Oyster-caLcher, American 25, 104 



Blact 104 



European 267 



Frazai- 104 



Pagophila alba 52 



Pal\idicol:e 19, 95 



Paudiuu lialiaeLuB carolinensia -^'J 



PandioniclEG , ,,.... .294 



Parabuteo unicintus harrisi 132 



Parauque, Merrill 157 



Paridffi . . . ■ 39, 169 



Paroquet, Carolina 3ft, 145 



Parrot. Thick-billed 145 



Partridge 118 



Alaska Spruce 296 



California 116 



Canada Spruce 29[i 



Chestnut-bellied Scaled lie 



Gambel 116 



Hudsonian Spruce 295 



Meariis 115 



Mountain llfi 



34« 



