INDEX 



White - throated Wood - 

 hewer, 272 



-vented Euphonia, 412 

 Wichit'y, 94 

 Widgeon, American, 95 

 Willet, 64 

 Wilsonia canadensis, 385 



citrina, 385 

 Wilson's Hummingbird, 188 



Petrel, 53 



Snipe, 73 

 Woodhewer, Barred, 275 



Black-striped, 271 



Lawrence's, 270 



Spotted-throated, 271 



Streaked-headed, 273 



White-throated, 272 

 Woodhewers, 265 



Key to, 266 

 Wood Ibis, 80 

 Wood Nymph, Columbian, 



192 

 Woodpecker, Eraser's, 231 



Malherbes, 232 



Panama Pileated, 233 



Pucheran's, 230 



Wagler's, 229 

 Woodpeckers, 227 



Key to, 228 

 Wood Pewee, 323 

 Wood Pewees, 323 

 Wren, Bay, 357 



Chestnut-backed, 358 



Galbraith's, 359 



Lawrence's Musician, 364 



Panama, 359 



Panama Black-billed, 360 



Panama House, 362 



Panama Nightingale, 364 



Sclater's Wood, 363 



Tawny-bellied, 361 

 White-headed Cactus, 357 

 Wrens, 355 

 Key to, 355 



Xenops genibarbis ridgwayi, 



262 



Xenops, Mexican, 262 

 Xiphorhynchus erythropygi- 



us puntigulis, 271 

 lachrymosus lachrymosus, 



271 

 nanus nanus, 270 



.Yellow-bellied Camptos- 



toma, 297 



-bellied Flycatcher, 320 

 -bellied Seedeater, 394 

 -billed Cuckoo, 204 

 -billed Tropic Bird, 106 

 -crowned Euphonia, 411 

 -crowned Night Heron, 



88 



Flycatcher, 296 

 -green Pachysylvia, 371 

 -green vireo, 369 

 -headed Caracara, 127 

 -margined Flycatcher, 289 

 -olive Flycatcher, 288 

 -rumped Tanager, 417 

 -throated Vireo, 370 

 Warbler, 375 

 Yellowlegs, Greater, 65 

 Lesser, 66 



Zamelodia ludoviciana, 390 

 Zarhynchus wagleri wagleri, 



424 

 Zeledon's Boat-bill, 91 



466 



