PAOE. 



Horned Owl 304 



House Wren 699 



Lark Sparrow 609 



Marali Wren 707 



Meadow Lark 433 



Nighthawk 357 



Red-tailed Hawk 253 



Robin 752 



Savanna Sparrow 499 



Semipalmated Sandpiper 181 



Thick-billed Guillemot 26 



Tree Sparrow 520 



Vesper Sparrow 494 



Warbling Vireo 604 



WiJlet 192 



Winter Wren 703 



Wood Pewee 379 



Wheat ear 755 



Greenland 756 



Whimbrel 201 



Whip-poor-will 352 



Whiskered Auklet 19 



Whistler 98 



Whistling Swan 133 



White-bellied Brant 130 



White Gyrfalcon 271 



Wagtail 682 



White-breasted Nuthatch 711 



White-cheeked Goose 128 



White-crested Cormorant 69 



White-crowned Sparrow 511 



White-eyed Vireo 607 



White-faced Glossy Ibis 136 



White-fronted Goose 123 



White-headed Gull' 46 



Woodpecker 332 



White-rumped Sandpiper 173 



Shrike 597 



White-tailed Ptarmigan 228 



White-throated Sparrow 516 



White- winged Blackbird 563 



Black Tern 59 



Crossbill 460 



Gull 38 



Scoter 114 



Whooping Crane 145 



Swan 132 



Widgeon, American 84 



European 83 



Wild Turkey 234 



Willet 192 



Western 192 



Williamson Sapsucker 341 



Willow Goldfinch 477 



Ptarmigan 223 



Thrush 736 



Wilsonia 672 



canadensis 676 



mitrata 672 



pusilla chryseola 676 



pusilla pileolata 675 



pusiUa pusilla 672 



Wilson Petrel 66 



Phalarope 160 



Plover 210 



Snipe 163 



Thrush 735 



Warbler 672 



Winter Wren 700 



Wood Duck 90 



Pewee 378 



Tlirush 734 



Warblers 608 



Woodcock, American 162 



Eu ropean 162 



Woodpecker, Alaskan Three-toed. . . . 336 



PAOB 



Alpine Three-toed 337 



American Three-toed 334 



Arctic Three-toed 332 



Batchelder 331 



Cabanis 328 



Downy 329 



Gairdner 330 



Hairy 324 



Harris 327 



Lewis. . : 345 



Nelson Downy 331 



Northern Hairy 325 



Northern Pileated 341 



Queen Charlotte 328 



Red-bellied 346 



Red-headed 343 



White-headed 332 



Woodpeckers 324 



Wren, Alaskan 704 



Attn 705 



Bewick 697 



California 707 



Carolina 696 



House 698 



Kadiak 704 



Long-billed Marsh 706 



P:airie Marsh 708 



Rock 696 



Seattle 697 



Short-billed Marsh 705 



Western House 699 



Western Marsh 707 



Western Winter 703 



Winter 700 



Wrens 691 



Wright Flycatcher 390 



Wrynecks 324 



Xanthocephalus 426 



xanthocephalus 426 



Xema 49 



_ sabini 49 



Xenopicus 332 



albolarvatus 332 



Yakut AT Fox Sparrow 551 



Song Sparrow 542 



Yellow Palm Warbler 654 



Rail 152 



Warbler 624 



Yellow-bellied Flycatcher 381 



Sapsucker 338 



Yellow-billed Cuckoo 319 



Loon 11 



Tropic Bird 67 



Yellow-breasted Chat 671 



Yellow-crowned Night Heron 144 



Yellow-green Vireo 601 



Yellow-headed Blackbird 426 



Yellow-legs, Greater 185 



Lesser 186 



Yellow-nosed Albatross 61 



Yellow-throat, Northern 668 



Pacific Coast 670 



Yellow-throated Vireo 604 



Yukon Chickadee 719 



Zenaidura 237 



macroura 237 



Zonotrichia 509 



albicoUis 516 



coronata 515 



leucophrys 511 



leucophrys gambeli 512 



leucophrys nuttalli 514 



querula 509 



