- 16:19, 27 August 2008 diff hist +264 Wilson's Bird-of-Paradise
- 16:12, 27 August 2008 diff hist +1 Willow Warbler →Behaviour
- 16:11, 27 August 2008 diff hist -2 Willow Warbler
- 16:11, 27 August 2008 diff hist +486 Willow Warbler
- 16:00, 27 August 2008 diff hist +353 Willow Tit
- 15:41, 27 August 2008 diff hist -8 Willow Ptarmigan
- 15:41, 27 August 2008 diff hist +903 Willow Ptarmigan
- 15:31, 27 August 2008 diff hist +64 Willow Flycatcher
- 15:19, 27 August 2008 diff hist +38 Willis's Antbird
- 15:13, 27 August 2008 diff hist +839 Willie-wagtail
- 15:02, 27 August 2008 diff hist +631 Williamson's Sapsucker
- 14:58, 27 August 2008 diff hist +29 Williams's Lark
- 14:56, 27 August 2008 diff hist +437 Willet
- 14:51, 27 August 2008 diff hist +15 Willcocks's Honeyguide
- 14:50, 27 August 2008 diff hist +112 Wilkins's Finch
- 14:48, 27 August 2008 diff hist +18 Wild Turkey
- 14:47, 27 August 2008 diff hist +662 Wild Turkey
- 14:41, 27 August 2008 diff hist +266 Wied's Tyrant-Manakin
- 14:37, 27 August 2008 diff hist +405 Whyte's Barbet
- 14:30, 27 August 2008 diff hist -18 Whooping Crane
- 14:28, 27 August 2008 diff hist +71 Whooper Swan
- 17:15, 26 August 2008 diff hist +97 White-winged Black Tit
- 17:00, 22 August 2008 diff hist +134 Whitehead's Trogon
- 16:57, 22 August 2008 diff hist +72 Whitehead's Spiderhunter
- 16:55, 22 August 2008 diff hist +72 Whitehead's Broadbill
- 16:48, 22 August 2008 diff hist +820 Whitehead
- 16:29, 22 August 2008 diff hist +174 White-winged Woodpecker
- 16:26, 22 August 2008 diff hist +20 White-winged Widowbird
- 16:24, 22 August 2008 diff hist -8 White-winged Warbler
- 16:24, 22 August 2008 diff hist +389 White-winged Warbler
- 16:18, 22 August 2008 diff hist +933 White-winged Triller
- 16:09, 22 August 2008 diff hist +940 White-winged Tern
- 16:03, 22 August 2008 diff hist -12 White-winged Swamp Warbler
- 16:02, 22 August 2008 diff hist +220 White-winged Tanager
- 15:31, 22 August 2008 diff hist +493 White-winged Swallow
- 15:27, 22 August 2008 diff hist +394 White-winged Snowfinch
- 15:24, 22 August 2008 diff hist +65 White-winged Shrike-Tanager
- 15:22, 22 August 2008 diff hist +318 White-winged Robin
- 15:18, 22 August 2008 diff hist +244 Güldenstädt's Redstart
- 15:15, 22 August 2008 diff hist +113 White-winged Potoo
- 15:13, 22 August 2008 diff hist +223 White-winged Nightjar
- 15:02, 22 August 2008 diff hist +399 White-winged Lark
- 14:59, 22 August 2008 diff hist +422 Madagascar Ibis
- 14:56, 22 August 2008 diff hist +699 White-winged Guan
- 14:51, 22 August 2008 diff hist +185 White-winged Grosbeak
- 14:31, 22 August 2008 diff hist +370 White-winged Flufftail current
- 14:27, 22 August 2008 diff hist +174 Cockerell's Fantail
- 14:23, 22 August 2008 diff hist +742 White-winged Fairywren
- 14:14, 22 August 2008 diff hist +611 White-winged Duck
- 14:08, 22 August 2008 diff hist -13 White-winged Dove


