- Charming Hummingbird
- Charmosyna
- Charmosyna amabilis
- Charmosyna aureicincta
- Charmosyna diadema
- Charmosyna josefinae
- Charmosyna margarethae
- Charmosyna meeki
- Charmosyna multistriata
- Charmosyna palmarum
- Charmosyna papou
- Charmosyna placentis
- Charmosyna pulchella
- Charmosyna rubrigularis
- Charmosyna rubronotata
- Charmosyna stellae
- Charmosyna toxopei
- Charmosyna wilhelminae
- Chasiempis
- Chasiempis ibidis
- Chasiempis sandwichensis
- Chasiempis sclateri
- Chat Flycatcher
- Chatham Albatross
- Chatham Bellbird
- Chatham Fernbird
- Chatham Gerygone
- Chatham Island Albatross
- Chatham Island Bellbird
- Chatham Island Gerygone
- Chatham Island Mockingbird
- Chatham Island Oystercatcher
- Chatham Island Pigeon
- Chatham Island Rail
- Chatham Island Robin
- Chatham Island Shag
- Chatham Islands
- Chatham Islands Albatross
- Chatham Islands Fernbird
- Chatham Islands Gerygone
- Chatham Islands Mollymawk
- Chatham Islands Oystercatcher
- Chatham Islands Parakeet
- Chatham Islands Petrel
- Chatham Islands Rail
- Chatham Islands Robin
- Chatham Islands Shag
- Chatham Islands Snipe
- Chatham Mockingbird
- Chatham Mollymawk
- Chatham Oystercatcher
- Chatham Parakeet
- Chatham Petrel
- Chatham Pigeon
- Chatham Rail
- Chatham Robin
- Chatham Shag
- Chatham Snipe
- Chatshrike
- Chattering Cisticola
- Chattering Crow
- Chattering Giant-Honeyeater
- Chattering Giant Honeyeater
- Chattering Gnatwren
- Chattering Kingfisher
- Chattering Lory
- Chauna
- Chauna chavaria
- Chauna torquata
- Chaunoproctus
- Chaunoproctus ferreorostris
- Checker-throated Antwren
- Checker-throated Stipplethroat
- Checker-throated Woodpecker
- Checkered Woodpecker
- Cheer Pheasant
- Chelemha cloud forest reserve, Alta Verapaz
- Chelictinia
- Chelictinia riocourii
- Chelidoptera
- Chelidoptera tenebrosa
- Chelidoptera tenebrosa tenebrosa
- Chelidorhynx
- Chelidorhynx hypoxantha
- Chelidorhynx hypoxanthus
- Chelm Marshes
- Chelm Marshes Poland
- Chen
- Chen caerulescens
- Chen canagica
- Chen rossii
- Chenonetta
- Chenonetta jubata
- Chenorhamphus
- Chenorhamphus campbelli
- Chenorhamphus grayi
- Cheramoeca
- Cheramoeca leucosterna
- Cherrie's Antwren
- Cherrie's Tanager
- Cherry-throated Tanager
- Chersomanes
- Chersomanes albofasciata
- Chersomanes beesleyi
- Chersophilus
- Chersophilus duponti
- Cheshire
- Chestnut-Sided Warbler
- Chestnut-backed Antbird
- Chestnut-backed Antshrike
- Chestnut-backed Bush-Warbler
- Chestnut-backed Bush Warbler
- Chestnut-backed Buttonquail
- Chestnut-backed Chickadee
- Chestnut-backed Fantail
- Chestnut-backed Finch-Lark
- Chestnut-backed Fulvetta
- Chestnut-backed Jewel-babbler
- Chestnut-backed Jewel Babbler
- Chestnut-backed Laughing-thrush
- Chestnut-backed Laughingthrush
- Chestnut-backed Owlet
- Chestnut-backed Quail-thrush
- Chestnut-backed Quail Thrush
- Chestnut-backed Scimitar-Babbler
- Chestnut-backed Scimitar Babbler
- Chestnut-backed Scrub-thrush
- Chestnut-backed Sibia
- Chestnut-backed Sparrow-Lark
- Chestnut-backed Sparrow-Weaver
- Chestnut-backed Sparrow Lark
- Chestnut-backed Sparrow Weaver
- Chestnut-backed Tanager
- Chestnut-backed Thornbird
- Chestnut-backed Thrush
- Chestnut-banded Nighthawk
- Chestnut-banded Plover
- Chestnut-bellied Cotinga
- Chestnut-bellied Cuckoo
- Chestnut-bellied Euphonia
- Chestnut-bellied Fantail
- Chestnut-bellied Flowerpiercer
- Chestnut-bellied Guan
- Chestnut-bellied Hawk-Eagle
- Chestnut-bellied Helmetshrike
- Chestnut-bellied Hummingbird
- Chestnut-bellied Imperial-Pigeon
- Chestnut-bellied Imperial Pigeon
- Chestnut-bellied Kingfisher
- Chestnut-bellied Malkoha
- Chestnut-bellied Monarch
- Chestnut-bellied Mountain-Tanager
- Chestnut-bellied Mountain Tanager
- Chestnut-bellied Nuthatch
- Chestnut-bellied Partridge
- Chestnut-bellied Rail
- Chestnut-bellied Rock-Thrush
- Chestnut-bellied Rock Thrush
- Chestnut-bellied Sandgrouse
- Chestnut-bellied Seed-Finch
- Chestnut-bellied Seed Finch
- Chestnut-bellied Seedeater
- Chestnut-bellied Starling
- Chestnut-bellied Thrush
- Chestnut-bellied Tit
- Chestnut-bellied Treecreeper
- Chestnut-belted Chat-Tyrant
- Chestnut-belted Chat Tyrant
- Chestnut-belted Gnateater
- Chestnut-breasted Babbling-thrush
- Chestnut-breasted Bunting
- Chestnut-breasted Chlorophonia
- Chestnut-breasted Coronet
- Chestnut-breasted Cuckoo
- Chestnut-breasted Groundbird
- Chestnut-breasted Malkoha
- Chestnut-breasted Manakin
- Chestnut-breasted Mannikin
- Chestnut-breasted Mountain-Finch
- Chestnut-breasted Mountain-finch
- Chestnut-breasted Mountain Finch
- Chestnut-breasted Munia
- Chestnut-breasted Negrofinch
- Chestnut-breasted Nigrita
- Chestnut-breasted Partridge
- Chestnut-breasted Quail-thrush
- Chestnut-breasted Quail Thrush
- Chestnut-breasted Whiteface
- Chestnut-breasted Wren
- Chestnut-brown Antpitta
- Chestnut-capped Babbler
- Chestnut-capped Blackbird
- Chestnut-capped Brush-Finch
- Chestnut-capped Brush Finch
- Chestnut-capped Brushfinch
- Chestnut-capped Flycatcher
- Chestnut-capped Flycatcher Warbler
- Chestnut-capped Foliage-gleaner
- Chestnut-capped Ground Thrush
- Chestnut-capped Laughing-thrush
- Chestnut-capped Laughingthrush
- Chestnut-capped Piha
- Chestnut-capped Puffbird
- Chestnut-capped Thrush
- Chestnut-capped Warbler
- Chestnut-cheeked Starling
- Chestnut-collared Longspur
- Chestnut-collared Swallow
- Chestnut-collared Swift
- Chestnut-collared Yuhina
- Chestnut-colored Woodpecker
- Chestnut-coloured Woodpecker
- Chestnut-crested Antbird
- Chestnut-crested Cotinga
- Chestnut-crested Yuhina
- Chestnut-crowned Antpitta
- Chestnut-crowned Babbler
- Chestnut-crowned Becard
- Chestnut-crowned Bush-Warbler
- Chestnut-crowned Bush Warbler
- Chestnut-crowned Chatterer
- Chestnut-crowned Foliage-gleaner
- Chestnut-crowned Gnateater
- Chestnut-crowned Laughing-thrush
- Chestnut-crowned Laughingthrush
- Chestnut-crowned Sparrow-Weaver
- Chestnut-crowned Sparrow Weaver
- Chestnut-crowned Warbler
- Chestnut-eared Aracari
- Chestnut-eared Bunting
- Chestnut-eared Finch
- Chestnut-eared Laughing-thrush
- Chestnut-eared Laughingthrush
- Chestnut-faced Babbler
- Chestnut-flanked Sparrowhawk
- Chestnut-flanked White-eye
- Chestnut-fronted Helmet-shrike
- Chestnut-fronted Helmetshrike
- Chestnut-fronted Macaw
- Chestnut-fronted Shrike-Babbler
- Chestnut-fronted Shrike Babbler
- Chestnut-headed Bee-eater
- Chestnut-headed Chachalaca
- Chestnut-headed Crake
- Chestnut-headed Flufftail
- Chestnut-headed Fulvetta
- Chestnut-headed Nunlet
- Chestnut-headed Oropendola
- Chestnut-headed Partridge
- Chestnut-headed Sparrow-Lark
- Chestnut-headed Sparrow Lark
- Chestnut-headed Tanager
- Chestnut-headed Tesia
- Chestnut-headed Tit-Babbler
- Chestnut-headed Tit Babbler
- Chestnut-headed Yuhina
- Chestnut-hooded Laughingthrush
- Chestnut-mandibled Toucan
- Chestnut-mantled Grasswren
- Chestnut-naped Antpitta
- Chestnut-naped Forktail
- Chestnut-naped Francolin
- Chestnut-necklaced Partridge
- Chestnut-quilled Rock-Pigeon
- Chestnut-quilled Rock Pigeon
- Chestnut-rumped Babbler
- Chestnut-rumped Heathwren
- Chestnut-rumped Hylacola
- Chestnut-rumped Sibia
- Chestnut-rumped Thornbill
- Chestnut-rumped Tree Babbler
- Chestnut-rumped Wheatear
- Chestnut-rumped Woodcreeper
- Chestnut-shouldered Antwren
- Chestnut-shouldered Bush-Sparrow
- Chestnut-shouldered Bush Sparrow
- Chestnut-shouldered Goshawk
- Chestnut-shouldered Petronia
- Chestnut-sided Shrike-Vireo
- Chestnut-sided Shrike Vireo
- Chestnut-sided Tapaculo
- Chestnut-sided Warbler
- Chestnut-sided White-eye
- Chestnut-tailed Antbird
- Chestnut-tailed Flufftail
- Chestnut-tailed Jungle-Flycatcher
- Chestnut-tailed Jungle Flycatcher
- Chestnut-tailed Minla
- Chestnut-tailed Starling
- Chestnut-throated Apalis
- Chestnut-throated Flycatcher
- Chestnut-throated Huet-huet
- Chestnut-throated Partridge
- Chestnut-throated Seedeater
- Chestnut-throated Shrike-Babbler
- Chestnut-throated Shrike Babbler
- Chestnut-throated Spinetail
- Chestnut-tipped Toucanet
- Chestnut-vented Conebill
- Chestnut-vented Nuthatch
- Chestnut-vented Tit-Babbler
- Chestnut-vented Tit-babbler
- Chestnut-vented Warbler
- Chestnut-winged Babbler
- Chestnut-winged Chachalaca
- Chestnut-winged Cinclodes
- Chestnut-winged Cuckoo
- Chestnut-winged Foliage-gleaner
- Chestnut-winged Hookbill
- Chestnut-winged Laughingthrush
- Chestnut-winged Owl
- Chestnut-winged Philentoma
- Chestnut-winged Starling
- Chestnut-winged Tree-Babbler
- Chestnut-winged Tree Babbler
- Chestnut-winged Whistling-Thrush
- Chestnut-winged Whistling Thrush
- Chestnut Antpitta
- Chestnut Bulbul
- Chestnut Bunting
- Chestnut Canastero
- Chestnut Forest-Rail
- Chestnut Forest Rail
- Chestnut Groundbird
- Chestnut Jacamar
- Chestnut Munia
- Chestnut Owlet
- Chestnut Piculet
- Chestnut Quail-thrush
- Chestnut Quail Thrush
- Chestnut Rail
- Chestnut Seedeater
- Chestnut Sparrow
- Chestnut Teal
- Chestnut Thrush
- Chestnut Wattle-eye
- Chestnut Weaver
- Chestnut Wood-Quail
- Chestnut Wood Quail
- Chestnut Woodpecker
- Chestnut shouldered Petronia
- Chevron-breasted Babbler
- Chevron-breasted Wren-Babbler
- Chevron-breasted Wren Babbler
- Chew Valley Lake


