- Wandering Tattler
- Wandering Whistling Duck
- Water Pipit
- Wattled Brushturkey
- Wattled Crane
- Wattled Guan
- Wattled Ibis
- Wattled Jacana
- Wattled Starling
- Wedge-tailed Eagle
- Wedge-tailed Shearwater
- Welcome Swallow
- West African Pied Hornbill
- West Indian Whistling Duck
- West Indian Woodpecker
- West Peruvian Dove
- Western Barn Owl
- Western Cattle Egret
- Western Crowned Pigeon
- Western Hooded Pitta
- Western House Martin
- Western Jackdaw
- Western Kingbird
- Western Long-tailed Hornbill
- Western Plantain-eater
- Western Red-billed Hornbill
- Western Reef Heron
- Western Rosella
- Western Sandpiper
- Western Swamphen
- Western Yellow Wagtail
- Whiskered Tern
- Whistling Heron
- Whistling Kite
- White-backed Duck
- White-backed Mousebird
- White-backed Stilt
- White-backed Vulture
- White-bellied Bustard
- White-bellied Canary
- White-bellied Chachalaca
- White-bellied Cuckooshrike
- White-bellied Drongo
- White-bellied Go-away-bird
- White-bellied Goshawk
- White-bellied Sea Eagle
- White-bellied Sunbird
- White-billed Buffalo Weaver
- White-breasted Cormorant
- White-breasted Ground Dove
- White-breasted Waterhen
- White-breasted Woodswallow
- White-browed Meadowlark
- White-browed Robin-Chat
- White-browed Scrubwren
- White-browed Sparrow-Weaver
- White-browed Wagtail
- White-browed Woodswallow
- White-cheeked Pintail
- White-cheeked Turaco
- White-collared Pigeon
- White-crested Guan
- White-crested Laughingthrush
- White-crested Turaco
- White-crowned Hornbill
- White-crowned Robin-Chat
- White-crowned Starling
- White-crowned Wheatear
- White-eared Bulbul
- White-eared Catbird
- White-eyed Parakeet
- White-eyed Slaty Flycatcher
- White-faced Heron
- White-faced Whistling Duck
- White-fronted Bee-eater
- White-fronted Plover
- White-gaped Honeyeater
- White-headed Buffalo Weaver
- White-headed Duck
- White-headed Marsh Tyrant
- White-headed Mousebird
- White-headed Munia
- White-headed Pigeon
- White-headed Vulture
- White-lined Tanager
- White-lored Euphonia
- White-naped Crane
- White-necklaced Partridge
- White-rumped Babbler
- White-rumped Munia
- White-rumped Sandpiper
- White-rumped Seedeater
- White-rumped Shama
- White-shouldered Starling
- White-spectacled Bulbul
- White-tailed Shrike
- White-throated Bee-eater
- White-throated Canary
- White-throated Honeyeater
- White-throated Kingbird
- White-throated Kingfisher
- White-throated Magpie-Jay
- White-throated Mountaingem
- White-throated Toucan (cuvieri)
- White-throated Woodcreeper
- White-tipped Dove
- White-winged Chough
- White-winged Cinclodes
- White-winged Dove
- White-winged Duck
- White-winged Swallow
- White-winged Tern
- White Cockatoo
- White Eared Pheasant
- White Stork
- White Wagtail
- Whooper Swan
- Willet
- Willie Wagtail
- Willow Warbler
- Wilson's Plover
- Wire-tailed Swallow
- Wompoo Fruit Dove
- Wonga Pigeon
- Wood Duck
- Wood Sandpiper
- Wood Stork
- Woodchat Shrike
- Wrinkled Hornbill
- Writhed Hornbill