- 15:50, 14 October 2008 diff hist +120 Ash-throated Casiornis
- 15:47, 14 October 2008 diff hist +665 Ash-throated Antwren
- 15:40, 14 October 2008 diff hist +121 Ash-colored Cuckoo
- 15:35, 14 October 2008 diff hist +172 Ash-browed Spinetail
- 15:28, 14 October 2008 diff hist -24 Ash-breasted Tit-Tyrant
- 15:28, 14 October 2008 diff hist +438 Ash-breasted Tit-Tyrant
- 15:20, 14 October 2008 diff hist +309 Ash-breasted Sierra Finch
- 15:15, 14 October 2008 diff hist +189 Ash-breasted Antbird
- 15:10, 14 October 2008 diff hist +279 Ash's Lark
- 15:04, 14 October 2008 diff hist +184 Ascension Frigatebird
- 15:00, 14 October 2008 diff hist +7 Arrow-marked Babbler
- 14:59, 14 October 2008 diff hist +120 Arfak Honeyeater
- 14:56, 14 October 2008 diff hist +219 Arfak Astrapia
- 14:52, 14 October 2008 diff hist -2 Arctic Warbler →Taxonomy
- 14:52, 14 October 2008 diff hist +345 Arctic Warbler
- 14:43, 14 October 2008 diff hist -14 Arctic Tern
- 14:43, 14 October 2008 diff hist +513 Arctic Tern
- 14:37, 14 October 2008 diff hist +12 Arctic Loon →Voice
- 14:36, 14 October 2008 diff hist +3 Arctic Loon →Similar Species
- 14:20, 14 October 2008 diff hist +254 Archer's Robin-Chat
- 14:14, 14 October 2008 diff hist +227 Archer's Lark
- 14:10, 14 October 2008 diff hist +439 Archer's Buzzard
- 14:03, 14 October 2008 diff hist +146 Archbold's Newtonia
- 14:00, 14 October 2008 diff hist +353 Archbold's Bowerbird
- 13:45, 14 October 2008 diff hist +266 Araucaria Tit-Spinetail
- 13:39, 14 October 2008 diff hist +388 Araripe Manakin
- 13:36, 14 October 2008 diff hist +209 Arafura Fantail
- 13:31, 14 October 2008 diff hist +611 Arabian Woodpecker
- 13:25, 14 October 2008 diff hist +60 Arabian Wheatear
- 13:22, 14 October 2008 diff hist +167 Arabian Waxbill
- 13:18, 14 October 2008 diff hist +599 Arabian Partridge
- 13:10, 14 October 2008 diff hist +173 Arabian Golden Sparrow
- 13:05, 14 October 2008 diff hist +36 Arabian Bustard
- 13:00, 14 October 2008 diff hist +623 Arabian Babbler
- 12:53, 14 October 2008 diff hist -14 Aquatic Warbler
- 12:52, 14 October 2008 diff hist +572 Aquatic Warbler
- 12:42, 14 October 2008 diff hist +278 Apurimac Spinetail
- 12:33, 14 October 2008 diff hist -303 Antarctic Prion
- 16:49, 13 October 2008 diff hist +28 Apurimac Brushfinch
- 16:47, 13 October 2008 diff hist -5 Apricot-breasted Sunbird
- 16:45, 13 October 2008 diff hist +218 Appert's Tetraka
- 16:41, 13 October 2008 diff hist +408 Apostlebird
- 16:36, 13 October 2008 diff hist +241 Apolinar's Wren
- 16:31, 13 October 2008 diff hist +13 Apo Sunbird
- 16:29, 13 October 2008 diff hist +26 Apo Myna
- 16:25, 13 October 2008 diff hist -112 Aplomado Falcon
- 16:19, 13 October 2008 diff hist +37 Apical Flycatcher
- 16:16, 13 October 2008 diff hist +312 Antipodes Parakeet
- 16:10, 13 October 2008 diff hist +54 Antioquia Bristle Tyrant
- 16:08, 13 October 2008 diff hist +71 Antillean Siskin


