760 



INDICES 



Nutcracker, Clarke's, Nucifraga colum- 

 biana 



Nuthatch, Brown-headed, Sitta pusilla 



Nuthatch, Florida White-breasted, Sitta 

 carolinensis atkinsi 



Nuthatch, Pygmy, Sitta ■pygmsea pyg- 

 moea 



Nuthatch, Red-breasted, Sitta cana- 

 densis 



Nuthatch, Rocky Mountain, Sitta caroli- 

 nensis, nelsoni 



Nuthatch, Slender-billed, Sitta caroli- 

 nensis aculeata 



Nuthatch, San Lucas, Sitta carolinensis 

 lagunse 



Nuthatch, White-breasted, Sitta caroli- 

 nensis carolinensis 



Nuthatch, White-naped, Sitta pygmsea 

 leuconucha 



Old-squaw, Clangula hyemalis 



Oriole, Arizona Hooded, Icterus cuciil- 



latus nelsoni 

 Oriole, Audubon's, Icterus melanoceph- 



alus auduhoni 

 Oriole, Baltimore, Icterus galbula 

 Oriole, Bullock's, Icterus bullocki 

 Oriole, Orchard, Icterus spurius 

 Oriole, Scott's, Icterus parisorum 

 Oriole, Sennett's, Icterus cucullatus 



sennetti 

 Osprey, Pandion haliaetus carolinensis 

 Oven-bird, Seiurus aurocapillus 

 Owl, Aiken's Screech, Otus asio aikeni 

 Owl, Arctic Horned, Bubo virginianus 



subarcticus 

 Owl, American Barn, Tyto pratincola 

 Owl, Arizona Spotted, Strix occidentalis 



lucida 

 Owl, Barred, Strix varia varia 

 Owl, Brewster's Screech, Otus asio 



brewsteri 

 Owl, Burrowing, Speotyto cunicularia 



hypogaea 

 Owl, California Pygmy, Glaucidium 



gnoma californicum 

 Owl, California Screech, Otus asio 



bendirei 

 Owl, Coast Horned, Bubo virginianus 



icleus 

 Owl, Coast Pygmy, Glaucidium gnoma 



grinnelli 

 Owl, Dusky Horned, Bubo virginianus 



saturatus 

 Owl, Dwarf Horned, Bubo virginianus 



elachistus 

 Owl, Elf, Micropallas whitneyi 

 Owl, European Hawk, Surnia uhila ulula 

 Owl, Ferruginous Pygmy, Glaucidium 



phalanoides 

 Owl, Flammulated Screech, Otus flam- 



meolus 

 Owl, Florida Barred, Strix varia alleni 

 Owl, Florida Burrowing, Speotyto flori- 

 dana 



Owl, Florida Screech, Otus asio flori- 



danus 

 Owl, Great Gray, Scotiaptex nebulosa 



nebulosa 

 Owl, Great Horned, Bubo virginianus 



virginianus 

 Owl, Hasbrouk's Screech, Otus asio 



hasbrouki 

 Owl, Hawk, Surnia ulula caparoch 

 Owl, Hoskins's Pygmy, Glaucidium 



hoskinsi 

 Owl, Island Saw-whet, Cryptoglaux 



acadica brooksi 

 Owl, Kennicott's Screech, Otus asio 



kennicotti 

 Owl, Labrador Horned, Bubo virginianus 



heterocnemis 

 Owl, Lapp, Scotiaptex nebulosa lap- 



ponica 

 Owl, Long-eared, Asio wilsonianus 

 Owl, MacFarlane's Screech, Otus asio 



macfarlanei 

 Owl, Mexican Screech, Otus asio ciner- 



aceus 

 Owl, Newfoundland Horned, Bubo vir- 

 ginianus neochorus 

 Owl, Northwestern Horned, Bubo vir- 

 ginianus lagophonus 

 Owl, Pacific Horned, Bubo virginianus 



pacificus 

 Owl, Pasadena Screech, Otus asio 



quercinus 

 Owl, Pale Horned, Bubo virginianus 



occidentalis 

 Owl, Pygmy, Glaucidium gnoma pinicola 

 Owl, Richardson's, Cryptoglaux funerea 



richardsoni 

 Owl, Rocky Mountain Screech, Otus asio 



maxwelliae 

 Owl, Sahuaro Screech, Otus asio gilmani 

 Owl, Saint Michael Horned, Bubo vir- 

 ginianus algistus 

 Owl, Sanford's Elf, Micropallas whituei 



sanfordi 

 Owl, Saw-whet, Cryptoglaux acadica 



acadica 

 Owl, Screech, Otus asio asio 

 Owl, Short-eared, Asio flammeus 

 Owl, Snowy, Nyctea nyctea 

 Owl, Spotted, Strix occidentalis occi- 

 dentalis 

 Owl, Spotted Screech, Otus trichopsis 

 Owl, Texas Barred, Strix varia nelucola 

 Owl, Texas Screech, Otus asio mccalli 

 Owl, Vancouver Pygmy, Glaucidium 



gnoma swarthi 

 Owl, Western Horned, Bubo virginianus 



pallescens 

 Owl, Xantus's Screech, Otus xantusi 

 Oyster-catcher, Hsematopus palliatus 

 Oyster-catcher, Black, Hsematopus bach- 



mani 

 Oyster-catcher, European, Hxmatopus 



ostralegus 

 Oyster-catcher, Frazar's, Hsematopus 

 frazari 



