Oriole, golden, 114 _Oriolus galbulus_, 114 Orphean warbler, 70 Ortolan bunting, 154 Osprey, 215 _Otis macqueeni_, 281 ---- _tarda_, 281 ---- _tetrax_, 281 _Otocorys alpestris_, 178 Ouzel, water, 86 Owl, American hawk, 199 ---- barn, 193 ---- brown, 198 ---- churn, 181 ---- eagle, 199 ---- European hawk, 199 ---- little, 199 ---- long-eared, 196 ---- scops, 199 ---- short-eared, 197 ---- snowy, 199 ---- tawny, 198 ---- Tengmalm’s, 199 ---- wood, 198 Oxeye, 92 Oyster-catcher, 293 _Pagophila eburnea_, 329 Pallas’s great grey shrike, 116 ---- sand-grouse, 264 _Pandion haliaëtus_, 213 _Panurus biamicus_, 89 Parrot crossbill, 145 Partridge, 267 ---- French, 265 ---- red-legged, 265 _Parus ater_, 94 ---- _britannicus_, 94 ---- _cæruleus_, 97 ---- _cristatus_, 98 ---- _major_, 92 ---- _palustris_, 96 Passenger pigeon, 264 _Passer domesticus_, 132 ---- _montanus_, 133 _Pastor roseus_, 156 Pectoral sandpiper, 317 _Perdix cinerea_, 267 Peregrine falcon, 208 _Pernis apivorus_, 217 Petrel, Bulwer’s, 339 ---- capped, 339 ---- fork-tailed, 335 ---- Leach’s, 335 ---- stormy, 333 ---- Wilson’s, 336 Pewit, 290 _Phalacrocorax carbo_, 218 ---- _graculus_, 220 Phalarope, grey, 295 ---- red-necked, 294 _Phalaropus fulicarius_, 295 ---- _hyperboreus_, 294 _Phasianus colchicus_, 264 Pheasant, 264 ---- ring-necked, 265 ---- sea, 238 _Phylloscopus rufus_, 74 ---- _sibilatrix_, 78 ---- _superciliosus_, 79 ---- _trochilus_, 76 _Pica rustica_, 160 Pied flycatcher, 118 ---- wagtail, 104 Pigeon, passenger, 264 Pigmy curlew, 303 Pine grossbeak, 144 _Pinicola enucleator_, 144 Pink-footed goose, 229 Pintail, 238 Pipit, meadow, 108 ---- Richard’s, 113 ---- rock, 112 ---- tawny, 113 ---- tree, 110 ---- water, 113 _Platalea leucorodia_, 226 _Plectrophanes nivalis_, 152 _Plegadis falcinellus_, 226 Plover, big, 282 ---- golden, 284 ---- green, 290 ---- grey, 286 ---- Kentish, 287 ---- killdeer, 289 ---- lesser golden, 286 ---- lesser ringed, 288 ---- Norfolk, 282 ---- ringed, 287 Pochard, 248 ---- red-crested, 246 _Podiceps auritus_, 345 ---- _cristatus_, 342 ---- _griseigena_, 345 ---- _nigrocollis_, 345 Polish swan, 233 _Pomatorhine skua_, 333 _Porzana bailloni_, 278 ---- _maruetta_, 277 ---- _parva_, 278 _Pratincola rubetra_, 54 _Pratincola rubicola_, 56 Prettichaps, 69 _Procellaria leucorrhoa_, 335 ---- _pelagica_, 333 Ptarmigan, 270 Puffin, 351 _Puffinus anglorum_, 336 ---- _griseus_, 337