- Versicolored Barbet
- Versicolored Emerald
- Vervain Hummingbird
- Vesijako Natural Park
- Vesper Sparrow
- Victoria's Riflebird
- Victoria Crowned Pigeon
- Victorin's Warbler
- Victory 8x40
- Vieillot's Barbet
- Vieillot's Weaver
- Vienna Woods (Wienerwald)
- Viera Wetlands
- Vietnamese Cutia
- Vietnamese Greenfinch
- Vigors's Sunbird
- Vikos-Aoos National Park
- Vikos Gorge
- Vilcabamba Brushfinch
- Vilcabamba Tapaculo
- Vilcabamba Thistletail
- Villa Ada
- Village Indigobird
- Village Weaver
- Vinaceous Dove
- Vinaceous Parrot
- Vinaceous Rosefinch
- Vincent's Bunting
- Vinous-breasted Sparrowhawk
- Vinous-breasted Starling
- Vinous-throated Parrotbill
- Vinschgau and Texel Group (South Tirol)
- Violaceous Coucal
- Violaceous Euphonia
- Violaceous Jay
- Violaceous Quail-Dove
- Violaceous Trogon
- Violet-backed Hyliota
- Violet-backed Starling
- Violet-bellied Hummingbird
- Violet-breasted Sunbird
- Violet-capped Hummingbird
- Violet-capped Woodnymph
- Violet-chested Hummingbird
- Violet-crowned Hummingbird
- Violet-eared Waxbill
- Violet-fronted Brilliant
- Violet-green Swallow
- Violet-headed Hummingbird
- Violet-necked Lory
- Violet-tailed Sunbird
- Violet-tailed Sylph
- Violet-throated Metaltail
- Violet-throated Starfrontlet
- Violet Crow
- Violet Cuckoo
- Violet Sabrewing
- Violet Turaco
- Violet Wood Hoopoe
- Virgin Islands
- Virginia's Warbler
- Virginia Rail
- Viridian Dacnis
- Viridian Metaltail
- Visayan Blue Fantail
- Visayan Broadbill
- Visayan Bulbul
- Visayan Fantail
- Visayan Hornbill
- Visayan Miniature Babbler
- Visayan Pygmy Babbler
- Vista al Mar Lodge (Tortuguero)
- Vitelline Masked Weaver
- Vitelline Warbler
- Vivid Niltava
- Vogelkop Bowerbird
- Vogelkop Melidectes
- Vogelkop Owlet-nightjar
- Vogelkop Scrubwren
- Vogelkop Whistler
- Volcan Sumaco/Cordillera Galeras
- Volcano Hummingbird
- Volcano Junco
- Volcano Swiftlet
- Volga Delta
- Von der Decken's Hornbill
- Vulture
- Vulturine Guineafowl
- Vulturine Parrot
- WH-200 Wimberley MKII
- Wadi Ammud
- Wadi Rum
- Wadi el Natrun
- Wagner Natural Area
- Wahlberg's Eagle
- Wahlberg's Honeybird
- Wahnes's Parotia
- Waigeo Brushturkey
- Wailing Cisticola
- Wake Island Rail
- Wakodahatchee Wetlands
- Wakolo Myzomela
- Walden's Hornbill
- Wallace's Fairywren
- Wallace's Fruit Dove
- Wallace's Hanging Parrot
- Wallace's Hawk-Eagle
- Wallace's Owlet-nightjar
- Wallace's Scops Owl
- Wallacean Cuckooshrike
- Wallacean Drongo
- Wallacean Whistler
- Wallcreeper
- Waller's Starling
- Walney Island
- Walthamstow Reservoirs
- Wandering Albatross
- Wandering Tattler
- Wandering Whistling Duck
- Wapack National Wildlife Refuge
- Warbler Finch
- Warbling Doradito
- Warbling Vireo
- Warbling White-eye
- Ward's Flycatcher
- Ward's Trogon
- Warsangli Linnet
- Warta River Mouth National Park
- Wasatch Front
- Washington-on-the-Brazos
- Water Pipit
- Water Rail
- Water Thick-knee
- Water supply dam Spremberg(Berlin/ Brandenburg)
- Watercock
- Waterfall Swift
- Waterworks Reserve
- Watkins's Antpitta
- Watlington
- Wattled Bird-of-paradise
- Wattled Broadbill
- Wattled Brushturkey
- Wattled Crane
- Wattled Curassow
- Wattled Guan
- Wattled Honeyeater
- Wattled Ibis
- Wattled Jacana
- Wattled Lapwing
- Wattled Ploughbill
- Wattled Smoky Honeyeater
- Wattled Starling
- Waved Albatross
- Waved Woodpecker
- Wayanad Laughingthrush
- Weaselhead Natural Area and Glenmore Parks
- Wedge-billed Hummingbird
- Wedge-billed Woodcreeper
- Wedge-billed Wren-Babbler
- Wedge-rumped Storm Petrel
- Wedge-tailed Eagle
- Wedge-tailed Grass Finch
- Wedge-tailed Green Pigeon
- Wedge-tailed Hillstar
- Wedge-tailed Jery
- Wedge-tailed Sabrewing
- Wedge-tailed Shearwater
- Weebill
- Weir Wood Reservoir
- Weka
- Welbeck
- Welcombe Hills
- Welcome
- Welcome Swallow
- West African Seedeater
- West African Swallow
- West African Wattle-eye
- West Himalayan Bush Warbler
- West Indian Whistling Duck
- West Indian Woodpecker
- West Mexican Chachalaca
- West Papua
- West Peruvian Dove
- West Sedgemoor
- Western Banded Snake Eagle
- Western Bearded Greenbul
- Western Black-headed Batis
- Western Black-headed Oriole
- Western Bluebill
- Western Bluebird
- Western Bonelli's Warbler
- Western Bowerbird
- Western Bristlebird
- Western Bronze-naped Pigeon
- Western Capercaillie
- Western Chat-Tanager
- Western Citril
- Western Corella
- Western Crowned Pigeon
- Western Crowned Warbler
- Western Emerald
- Western Fieldwren
- Western Flycatcher
- Western Gerygone
- Western Grasswren
- Western Grebe
- Western Gull
- Western Isles
- Western Kingbird
- Western Marsh Harrier
- Western Meadowlark
- Western Mountain Greenbul
- Western Nicator
- Western North Carolina
- Western Olivaceous Warbler
- Western Orphean Warbler
- Western Parotia
- Western Plantain-eater
- Western Quail-thrush
- Western Red-billed Hornbill
- Western Reef Heron
- Western Rock Nuthatch
- Western Rosella
- Western Sandpiper
- Western Screech Owl
- Western Scrub Jay
- Western Spindalis
- Western Spinebill
- Western Square-tailed Drongo
- Western Striolated Puffbird
- Western Swamphen
- Western Tanager
- Western Thornbill
- Western Tinkerbird
- Western Tragopan
- Western Violet-backed Sunbird
- Western Wattlebird
- Western Wattled Cuckooshrike
- Western Wattled Honeyeater
- Western Whipbird
- Western Whistler
- Western Wood Pewee
- Western Yellow Robin
- Western Yellow Wagtail
- Westhay Moor
- Westland Petrel
- Westmann Islands (Vestmannaeyjar)
- Westport Lake
- Wetar Figbird
- Wetar Ground Dove
- Wetland Cisticola
- Wetley Moor
- Wexford Slobs
- Weyns's Weaver
- Whalsay
- Wheldrake Ings
- Whimbrel
- Whinchat
- Whip-poor-will
- Whiskered Auklet
- Whiskered Flowerpecker
- Whiskered Flycatcher
- Whiskered Pitta
- Whiskered Screech Owl
- Whiskered Tern
- Whiskered Treeswift
- Whiskered Wren
- Whiskered Yuhina
- Whispering Ibis
- Whistler's Warbler
- Whistling Cisticola
- Whistling Dove
- Whistling Green Pigeon
- Whistling Heron
- Whistling Kite
- Whistling Warbler
- White's Thrush
- White-backed Black Tit
- White-backed Duck
- White-backed Fire-eye
- White-backed Mousebird
- White-backed Night Heron
- White-backed Swallow
- White-backed Vulture
- White-backed Woodpecker
- White-backed Woodswallow
- White-banded Mockingbird
- White-banded Swallow
- White-banded Tanager
- White-banded Tyrannulet
- White-barred Piculet
- White-bearded Antshrike
- White-bearded Flycatcher
- White-bearded Greenbul
- White-bearded Helmetcrest
- White-bearded Hermit
- White-bearded Manakin
- White-bellied Antbird
- White-bellied Antpitta
- White-bellied Babbler
- White-bellied Blue Flycatcher
- White-bellied Blue Robin
- White-bellied Bushchat
- White-bellied Bustard
- White-bellied Canary
- White-bellied Chachalaca
- White-bellied Cinclodes
- White-bellied Crested Flycatcher
- White-bellied Cuckooshrike
- White-bellied Dacnis
- White-bellied Drongo
- White-bellied Emerald
- White-bellied Erpornis
- White-bellied Fantail
- White-bellied Go-away-bird
- White-bellied Goshawk
- White-bellied Green Pigeon
- White-bellied Heron
- White-bellied Hummingbird
- White-bellied Imperial Pigeon
- White-bellied Kingfisher
- White-bellied Minivet
- White-bellied Mountain-gem
- White-bellied Munia
- White-bellied Nothura
- White-bellied Parrot
- White-bellied Piculet
- White-bellied Pigeon
- White-bellied Pitohui
- White-bellied Pygmy Tyrant
- White-bellied Redstart
- White-bellied Robin-Chat
- White-bellied Sea Eagle
- White-bellied Seedeater
- White-bellied Seedsnipe
- White-bellied Spinetail
- White-bellied Storm Petrel
- White-bellied Sunbird
- White-bellied Thicket Fantail
- White-bellied Tit
- White-bellied Tody-Tyrant
- White-bellied Treepie
- White-bellied Tyrannulet
- White-bellied Whistler
- White-bellied Woodpecker


