- 12:16, 11 July 2007 diff hist +76 Creamy-bellied Thrush
- 12:16, 11 July 2007 diff hist +70 Creamy-bellied Gnatcatcher
- 12:15, 11 July 2007 diff hist +75 Creamy-bellied Antwren
- 12:14, 11 July 2007 diff hist +74 Cream-vented Bulbul
- 12:13, 11 July 2007 diff hist +75 Cream-striped Bulbul
- 12:12, 11 July 2007 diff hist +70 Cream-colored Woodpecker
- 12:11, 11 July 2007 diff hist +56 Cream-coloured Courser
- 11:42, 11 July 2007 diff hist +76 Cream-bellied Munia
- 11:41, 11 July 2007 diff hist +75 Cream-breasted Fruit Dove
- 11:40, 11 July 2007 diff hist +52 Cream-backed Woodpecker
- 11:39, 11 July 2007 diff hist +75 Craveri's Murrelet
- 11:38, 11 July 2007 diff hist +55 Crane Hawk
- 11:36, 11 July 2007 diff hist +59 Crag Chilia
- 11:34, 11 July 2007 diff hist +59 Crab-plover
- 11:33, 11 July 2007 diff hist +72 Cozumel Vireo
- 11:31, 11 July 2007 diff hist +76 Cozumel Thrasher
- 11:31, 11 July 2007 diff hist +72 Cozumel Emerald
- 11:29, 11 July 2007 diff hist +76 Courtois's Laughingthrush
- 11:28, 11 July 2007 diff hist +9 Cotton Pygmy Goose
- 11:27, 11 July 2007 diff hist +71 Couch's Kingbird
- 11:25, 11 July 2007 diff hist +41 Cotton Pygmy Goose
- 11:24, 11 July 2007 diff hist -1 Costa's Hummingbird
- 11:24, 11 July 2007 diff hist +77 Costa's Hummingbird
- 11:23, 11 July 2007 diff hist +75 Costa Rican Swift
- 11:22, 11 July 2007 diff hist +75 Costa Rican Pygmy Owl
- 11:22, 11 July 2007 diff hist +59 Coscoroba Swan
- 11:20, 11 July 2007 diff hist +60 Cory's Shearwater
- 00:34, 11 July 2007 diff hist +75 Corsican Nuthatch
- 00:33, 11 July 2007 diff hist +75 Corsican Finch
- 00:32, 11 July 2007 diff hist 0 Correndera Pipit →Habitat
- 00:32, 11 July 2007 diff hist 0 Correndera Pipit
- 00:31, 11 July 2007 diff hist -3 Correndera Pipit
- 00:31, 11 July 2007 diff hist +405 Correndera Pipit
- 00:25, 11 July 2007 diff hist +75 Coroneted Fruit Dove
- 00:25, 11 July 2007 diff hist +70 Corn Crake
- 23:32, 10 July 2007 diff hist -1 Corn Bunting
- 23:32, 10 July 2007 diff hist +935 Corn Bunting
- 23:27, 10 July 2007 diff hist +75 Cordoba Cinclodes
- 23:27, 10 July 2007 diff hist +76 Cordilleran Flycatcher
- 23:26, 10 July 2007 diff hist +68 Cordilleran Canastero
- 23:25, 10 July 2007 diff hist +75 Coraya Wren
- 23:24, 10 July 2007 diff hist +74 Coral-billed Scimitar Babbler
- 23:23, 10 July 2007 diff hist 0 Coral-billed Ground Cuckoo
- 23:23, 10 July 2007 diff hist +59 Coral-billed Ground Cuckoo
- 23:21, 10 July 2007 diff hist +44 Coqui Francolin
- 23:19, 10 July 2007 diff hist +77 Coquerel's Coua
- 23:17, 10 July 2007 diff hist +55 Coppery-tailed Coucal
- 16:56, 10 July 2007 diff hist +76 Coppery-naped Puffleg
- 16:56, 10 July 2007 diff hist 0 Coppery-headed Emerald
- 16:55, 10 July 2007 diff hist +61 Coppery-headed Emerald


