... 313 . Pintail , 298 , 321 . Pipilo erythrophthalmus , 51 , 143 , 202 , 277 . fuscus fuscus mesoleucus , 15 . maculatus arcticus , 15 . maculatus megalonyx , 389 . Pipit , American , 145 , 204 , 241 . Sprague , 400 . Piranga ...
... 313 Pintail Pintail duck Pintail duck Pipilo 436 Pomarine Jager 429 441 Pomarine lestris 429 441 , 451 Pomatorrhinus 157 , 162 , 191 , 488 243 , 258 , 260 Pool - snipe 391 دو affinis analis " " 301 , 302 Pipilo erythrophthalma 261 303 ...
... 313 PINTAIL . CROW LOON TOWHEE CHIPPING SPARROW KINGBIRD BALD EAGLE SURF SCOTTER SHOVELLER . CHESTNUT - SIDED WARBLER REDSTART VEERY T. Gilbert Pearson 317 T. Gilbert Pearson 321 T. Gilbert Pearson 325 T. Gilbert Pearson 329 T. Gilbert ...
... Pintail - Duck , Bahama , 313 . Fruit - , - ( see Fruit - Pigeons ) . Brown - bellied Chilian , 313 . Chilian , 313 , " 9 " Common , 313 . Red - billed , 313 . Peafowl , Indian , 329 . 326 . Javan , 329 . Peewit , 257 . Wattled , 314 ...
... 313 Pintail 139 Mountain - Linnet 258 • Pipit , Meadow 285 Mussel - Picker 73 · • " Rock 289 Mute Swan Nestlings , Nidicolous 153 · • • " Tawny 290 " 1 Tree 288 225 Plover , Golden 74 " 1 Nidifugous 89 Green 79 Night - Hawk 206 11 ...
... 313 ; Pintail , 1 ; Am . Widgeon , 740 ; Redhead , 46 ; Canvasback , 1325 ; Lesser Scaup , 8 ; Common Goldeneye , 16 ; Bufflehead , 30 ; Ruddy Duck , 150 ; Hooded Mergan- ser , 40 ; Red - breasted Merganser , 7 ; Turkey Vulture , 62 ...
... Pintail , towards the end of summer , or after the sexual intercourse is completed , undergoes a re- markable change , and becomes very like that of the female . This appears to me to be an actual ... PINTAIL 313 NATATORES . QUERQUEDULA .
... Pintail , towards the end of summer , or after the sexual intercourse is completed , undergoes a re- markable change , and becomes very like that of the female . This appears to me to be an actual ... PINTAIL . 313 NATATORES . QUERQUEDULA .
... pintails ( Anatidae ) . Canadian Jour- nal of Zoology 55 : 1242-1251 . Caswell , H. 1976. The validation problem . Pages 313- 325 in B. C. Patten , editor . Systems analysis and simulation in ecology . Volume 4. Academic Press , New ...
... Pintail , towards the end of summer , or after the sexual intercourse is completed , undergoes a re- markable change , and becomes very like that of the female . This appears to me to be an actual ... PINTAIL . 313 NATATORES . QUERQUEDULA .