INDEX 



Oporornis tolmiei, 20, 534-538 

 Oreortyx picta plumifera, 17, 267-269 

 Oreoscoptes montanus, 20, 5^6-647 

 Oriole, Bullock, 19, 26, 27, 28, 4II-4IS 

 Osprey, 288 



American, 297 

 Otocoris alpestris, 374-376 



alpestris actia, 18, 374, 376 



alpestris merrilli, 374, 376 

 Otus asio qucrcinus, 17, 308-309 

 Ouzel, Water, 23, 544, 729 

 Ovis canadensis sierrae, 243-246 

 Owl, Barn, 17, 298, 299 



Billy, 310 



Burrowing, 17, 165, 299, 310-311 



California Pigmy, 7, 17, 30, 299, 311- 

 312, 323, 592 



California Screech, 311 



California Spotted, 17, 299, 304-305, 592 



Golden, 298 



Great Gray, 17, 38, 299, 305-307, 309, 

 326, 592, 719 



Great Horned, 304, 309 



Ground, 310 



Horned, 271, 309 



Long-eared, 17, 35, 299, 300-303, 377, 

 718 



Monkey-faced, 298 



Pacific Horned, 17, 299, 304, 307, 309- 

 310 



Pigmy, 307, 309, 312 



Saw-whet, 17, 299, 307-308, 589 



Screech, 307, 348 



Southern Cahfornia Screech, 17, 299, 

 308-309 



Spotted, 38, 309 

 Oxyechus vociferus vociferus, 265-267 



Pandion haliaetus carolinensis, 297 

 Panther, 95 



Passer domesticus, 439-440 

 Passerculus sandwichensis, 44^-443 



sandwichensis alaudinus, 44^ 



sandwichensis nevadensis, 19, 44^ 



sandwichensis sandwichensis, 44^ 

 Passerella ihaca, 472-477 



iliaca altivagans, 472, ^^'5 



iliaca insularis, 4'^'2 



iliaca mariposae, 19, 472, 4^3 



iliaca megarhyncha, 4^5 



iliaca monoensis, 19, 472, 4'^^ 



iliaca schistacea, 472, ^T'S 



iliaca sinuosa, 472, 473 



iUaca unalaschcensis, 4''^ 

 Passerina amoena, 19, 491-493 

 Pelecanus erythrorhynchos, 252 

 Pelican, White, 252 

 Pcnthestes gambeli abbreviatus, 20, 674- 



579 

 Perognathus, 144-146 



californicus californicus, 16, I44 



inornatus inornatus, 16, 144 



parvus olivacous, Ki, I44 



Peromyscus boyhi boylii, 15, 106, 107, 110- 

 111 



californicus californicus, 16, 107, 112- 

 113, 645 



maniculatus, 104-109 



maniculatus gambeli, 15, 76, IO4, 107 



maniculatus sonoriensis, 15, IO4, 107, 

 109 



truei, 111-112 



truei gilberti, 15, 107, 111 



truei truei, 16, 107, 111 

 Petrochelidon lunifrons lunifrons, 19, 497- 



499 

 Pewee, Western Wood, 18, 26, 27, 28, 29, 

 30, 31, 33, 34, 35, 365-367 



Wood, 107, 209, 366, 367 

 Phainopepla, 20, 27, 505-506, 670 

 Phainopepla nitens, 20, 505-506 

 Phalacrocorax auritus albociliatus, 251- 



252 

 Phalaenoptilus nuttalli, 343-345 



nuttaUi californicus, 18, 343 



nuttalli nuttalli, 18, 343 

 Phalarope, Northern, 261-262 



Wilson, 262 

 Phenacomys orophilus, 16, 133-134 

 Phloeotomus pileatus abieticola, 18, 334- 



337 

 Phoebe, Black, 18, 26, 27, 28, 362-363, 499 



Say, 35, 362, 598 

 Phrynosoma blainvillii frontale, 21, 630 

 Pica nuttalli, 376 



pica hudsonia, 18, 376-379 

 Picket-pin, 88 



Picoides arcticus, 18, 326-327 

 Pigeon, Band-tailed, 7, 17, 23, 29, 30, 275- 

 278, 301, 307, 382, 398, 674, 719, pi. 4 

 Pinicola enucleator californica, 19, 4^9-420 

 Pintail, 254 

 Pipilo crissalis earolae, 19, 4SO-48I 



maculatus, 477-479 



maculatus curtatus, 19, 4^7, 478 



maculatus falcinellus, 19, 4^7, 478 

 Pipistrelle, Merriam, 52 

 Pipistrellus hesperus merriami, 15, 57-58 

 Pipit, 375, 376, 441, 503, 543 



American, 34, 542-543 

 Piranga ludoviciana, 19, 493-497 

 Pisobia minutilla, 263 

 Pituophis catenifer heermanni, 21, 643-645 

 Planesticus migratorius propinquus, 21, 



605-614 

 Plestiodon skiltonianus, 21, 633-635 

 Podilymbus podiceps, 248 

 Polioptila caerulea obscura, 21, 593-595 

 Pooecetes gramineus, 440-44^ 



gramineus affinis, 440 



gramineus confinis, 19, 440 

 Poor-will, California, 344 



Dusky, 18, 343, 344, 345 



Nuttall, 18, 343, 345, 719 

 Poor-wills, 343-345 

 Porcupine, Yellow-haired, 5, 16, 151-154, 



680, 710 

 Procyon lotor psora, 15, 81-82 



748 



