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248 THE CONDOR VoL. X Nuthatch, Canada, 43 Pygmy, 25, 116, 151, 128 Red-breasted, 151, 178 Rocky Mountaiu, 77, 116, 178, 194, 206 Slender-billed, 25, 43, 138, 151 Nuttallornis borealis, 41, 77, 167 Nycticorax nycticorax na?vius, 78, 79, 159, 197, 202 o Oceanodroma furcata, 49 kaedingi, 49 macrodactyla, 103 melania, 82, 126 Oidemia deglandi, 126' perspicillata, 126 Olbiorchilus hiemalls pacificus, 46 Oporornis tolmiei, 76, 115 Oreortyx pictus plumiferns, 40 Oreospiza chlorura, 24, 43, 114, 151, 173 Oriole, Arizoua Hooded, 44, 67 Bullock, 22, 44, 84, 138, 149, 170, 191, 198, 204 Scott, 75, 112 Oroscoptes montanus, 25, 151, 177 Osprey, American, 40, 83, 127, 163 Ostrich, South African, 119 Otis kori, 13 Otus asio benditel, 203 asio maxwellia?, 143 Otocoris alpestris, 138 alpestris actia, 204 alpestris adusta, 111 alpestris insularis, 84, 181 alpestris leucola?ma, 21, 148, 167 alpestris occidentalis, 111 insularis, 127 Otogyps auricularis, 13 Ouzel; Water, 24, 43 (see Dipper) Owl, American Barn, 127, 138, 197, 203 American Long-eared, 163 Burrowing, 21, 41, 84, 109, 127, 138, 147, 163, 197, 203 California Screech, 203 Dusky Horned, 41 Horned, 138 Long-eared, 138, 147, 163, 197, 203 Mexican Screech, 109 Pacific Horned, 197, 203 Pygmy, 164 Rocky Mountain Screech, 143, 207 Saw-whet, 94, 163 Short-eared, 41, 163 Spotted, 109 Western Horned, 14, 21, 4.1, 109, 147, 163 Ox-picker, Red-billed, 13 Oxyechus vociferus, 20, 40, 78, 160, 197, 203 Oyster-catcher, Black, 47, 126, 130 P Paauw, 13

Palmer, T. S., the European Chaffinch at Ber- 

keley, California, 238 Pandion carolinensis, 127 haliaetus carolinensis, 40, 83, 163 Partridge, California, 40, 160 Catalina, 66, 103 Gambel, 108, 147 Mearns, 108 Mountain, 40 Scaled, 93, 108 Valley, 40, 137 Parus gambeli, 26, 30, 151 gambeli baileyre, new subspecies, 29 gainbell gambeli, 29 inornatus, 139 inornatus griseus, 25, 151 rufescens, 133 Passer domesticus, 13, 23, 42, 113, 138, 149, 171, 198 Passerculus rostratus, 239 sandwichensis alaudinus, 113, 172 Passerella iliaca annectens, 238 iliaca fuliginosa, 46 iliaca iliaca, 50 iliaca insularis, 68, 85, 128, 238 iliaca megarhyncha, 4-3, 128 iliaca mernloides, 238 iliaca schistacea, 173 iliaca stephensi, 128 Pelecanus californicus, 38, 83, 126 erythrorhynchos, 157, 186, 196, 201 Pelican, American White, 157, 186, 196, 201, 209 California Brown, 38, 83, 126 Pemberton, J. R. (see Cartiger, H. W.), field notes from Central California, 50; Junco hyemalis byemalls, 91; northern range of the Phainopepla, 238; notes on the Western Gnatcatcher, 239 Penthestes atricapillus septentrionalis, 179 gambeli, 43, 179 neglectus, 182 rufescens, 43, 181 rufescens barlowi, 221 Perisoreus canadensis, 235 canadensis capitalis, 22, 168 Petrel, Black, 82, 126 Fork-tailed, 49 Guadalupe, 103 Kaeding, 49 Petrochelidon lunifrons, 24, 139, 150, 175, 198 Pewee, Western Wood, 21, 77, 111, 127, 138, 167, 221 Phainopepla, 72, 114, 139, 238 Phainopepla nitens, 114, 139, 238 Phalaenoptilus nuttalli, 21, 110, 165 nuttalli californicus, 41, 66 Phalacrocorax auritus albociliatus, 186, 189, 196, 201 dilophus albociliatus, 38, 82, 126, dilophus cincinatus, 48 pelagicus resplendens, 38, 48, 83, 126 penicillatus, 48, 82, 126