Weaver, Bamboo, [693]
Cabanis’s, [690]
Chocolate, [692]
Everett’s, [691]
Formosan, [690]
Philippine, [689]

westermanni, Muscicapula, [442], [733]

Wheatear, [565]

Whimbrel, Eastern, [117]

whiteheadi, Cinnyris, [653]
Collocalia, [353]
Dicrurus leucophæus var., [709]
Hyloterpe, [602]
Otus, [256]
Salangana, [353]
Scops, [256]
Strix, [270]
Syrnium, [270]
Turnix, [20]
Zosterops, [615]
Zosterornis, [528]

Wigeon, European, [192]

wiglesworthi, Anthreptes, [660]

winchelli, Halcyon, [322], [730]
Hyloterpe, [603]

woodi, Cyrtostomus jugularis, [656]
Leonardia, [538]
Leonardina, [538]
Mixornis, [533]

Woodpecker, Basilan Black, [408]
Everett’s Three-toed, [398]
Funereal, [403]
Great Slaty, [404]
Hargitt’s Black, [409]
Hargitt’s Pygmy, [396]
Large-billed Pygmy, [393]
Leyte Pygmy, [396]
Malay Black, [406]
Menage’s Pygmy, [395]
Mindoro Black, [408]
Ramsay’s Pygmy, [397]
Siasi Pygmy, [732]
Sooty, [404]
Spotted Pygmy, [394]
Tweeddale’s Black, [407]