214 
THE CONDOR 
Vol. XII 
Nuthatch, Pigmy, 182 
Red-breasted, 136, 168 
Rocky Mountain, 39, 200 
Slender-billed, 182 
Nuttallornis borealis, 19, 86, 98 
Nyctala acadica, 80 
Nyctidromus albicollis, 77 
albicollis merrilli, 103 
Nycticorax nycticorax naevius, 29, 76, 113 
violaceus, 76 
O 
Oceanodroma melania, 74, 174 
Oidemia deglandi, 173, 204 
perspicillata, 173 
Oncostoma cinereigulare, 57 
Oporornis Philadelphia, 102 
tolmiei, 38 
Oreospiza chlorura, 37, 100, 131 
Oriole, Arizona Hooded, 78, 138, 166 
Audubon, 96 
Baltimore, 97 
Bullock, 22, 35, 88, 97 
Orchard, 97 
Scarlet-headed, 78 
Scott, 46 
Sennett Hooded, 96 
Oroscoptes montanus, 38, 108 
Ortalis vetula maccalli, 77, 93 
Osburn, Pingree I., the nesting of the Frazar 
oyster-catcher, 73; a booby (Sula sula) on 
the west coast of Mexico, 80; accidental 
trapping of raptores, 80 
Osprey, 103 
Otocoris alpestris actia, 107 
alpestris giraudi, 100 
alpestris leucolaema, 34 
alpestris insularis, 172 
alpestris merrilli, 87 
Otus asio cineraceus, 140 
asio gilmani, 140 
asio maccalli, 103 
flammeola, 31 
Ouzel, Water, 38 
Owl, Arizona Spotted, 140 
Artie Horned, 42 
Barn, 12, 13 
Burrowing, 13, 32, 172 
Ferruginous Pigmy, 78, 79, 103 
Flammulated Screech, 31 
Great Horned, 13, 133 
Plawk, 42 
Long-eared, 13, 31, 44 
Northwestern Saw-whet, 168 
Northern Spotted, 110 
Pigmy, 109 
Ruddy Horned, 42 
Sahuara Screech, 140 
Saw- whet, 80, 110 
Short-eared, 13, 31, 42 
Spotted, 122 
St. Michael Horned, 42 
Texas Screech, 103 
Western Horned, 31 
Oxyeclius vociferus, 30, 76, 86 
Oyster-catcher, Black, 73, 74, 76, 171, 173 
P 
Pachyrham pirns cinnamomeus, 59 
Pandion carolinensis, 103 
Parabuteo unicinctus harrisi, 77, 103 
Parakeet, Red-and-blue-headed, 76, 77 
Parauque, 77, 103 
Parrot, Finsch, 76 
Mexican Double-yellow-headed, 77 
White-fronted, 76, 77 
Passerculus rostratus, 175 
sandwichensis alaudinus, 36, 100, 139 
sandwicliensis nevadensis, 139 
sandwichensis savanna,' 100 
Passer domesticus, 36, 88 
Passerella iliaca annectens, 140 
iliaca insularis, 140 
iliaca megarhyncha, 89, 131 
iliaca meruloides, 140 
iliaca schistacea, 88 
iliaca sinuosa, 140 
iliaca unalaschensis, 43, 140 
Passerina amoena, 20 
Pavo californicus, 13 
Peacock, California, 13 
Peck, Morton E., the effect of natural enemies 
on the nesting habits of some British Hon- 
duras birds, 53 
Pelecanus californicus, 75, 171, 173 
occidentalis, 133 
Pelican, Brown, 133 
California Brown, 75, 171, 173 
Pelidna alpina sakhalina, 100 
Pemberton, J. R., some bird notes from Ven- 
tura County, 18; notes on the rufous- 
crowned sparrow, 123 
Penthestes atricapillus septentrionalis, 39, 138 
gambeli, 39, 149, 200 
rufescens, 168 
rufescens vivax, 140 
Perez, R. M., cowbird in Los Angeles County, 
133; the western martin nesting in Los 
Angeles County, 133 
Perisoreus canadensis fumifrons, 42 
Petrel, Black, 74, 79, 170, 174, 187 
Least, 74, 79 
Petrochelidon lunifrons, 37 
Peucaea cassini, 99 
Pewee, Western Wood, 34, 86, 88 
Peyton, Lawrence, nesting of the spotted owl 
in northeastern Los Angeles County, Cali- 
fornia, 122 
Phaethon aethereus, 74 
Phaethornis adolphi, 55 
longirostris, 55 
Phainopepla, 48 
