LIST OF ILLUSTRATIONS 



FULL-PAGE PLATES. 



FACmO PAGE 



I. Ring-billed Gull Frontispiece. 



II. Zone Map xxxiv 



III. Topography of Bird 1 



IV. Eared Grebe 7 



V. Forster Tern 29 



VI. Pelagic Cormorant 42 



VII. Shoveller 54 



VIII. Black-crowned Night Heron 77 



IX. Wilson Phalarope 85 



X. Black-necked Stilt 86 



XI. Long-billed Curlew 101 



XII. Snowy Plover 105 



XIII. Scaled Partridge 118 



XIV. Mearns Quail 122 



XV. White-tailed Ptarmigan 129 



XVI. Marsh Hawk 150 



XVII. Audubon Caracara 171 



XVIII. Poor-will 224 



XIX. SCISSOR-TAILED FLYCATCHER 24(3 



XX. Arkansas and Cassin Kingbirds 249 



XXI. Ash-throated Flycatcher 253 



XXII. Magpie 270 



XXIII. Long-crested Jay 273 



XXIV. WooDHousE Jay 274 



XXV. Northern Raven 2v"^0 



XXVI. Yellow-headed Blackbird 288 



XXVII. Western Lark Sparrow 336 



XXVIII. Texas Pyrrhuloxia 371 



XXIX. Lark Bunting 377 



XXX. Pileolated Warbler 428 



XXXI. RwK Wren 44^3 



XXXII. Canyon Wren 445 



XXXIII. Long-billed Marsh Wren 450 



