| Common Name | Scientific name |
|---|---|
| Chiloe Wigeon | Anas sibilatrix |
| Chimango Caracara | Milvago chimango |
| Chimney Swift | Chaetura pelagica |
| Chinese Egret | Egretta eulophotes |
| Chinese Grosbeak | Eophona migratoria |
| Chinese Pond-Heron | Ardeola bacchus |
| Chinese Sparrowhawk | Accipiter soloensis |
| Chipping Sparrow | Spizella passerina |
| Chiriqui Quail-Dove | Zentrygon chiriquensis |
| Chirlobirlo | Chirlobirlo |
| Chocho | Chocho sp. |
| Choco Sirystes | Sirystes albogriseus |
| Choco Tapaculo | Scytalopus chocoensis |
| Choco Tinamou | Crypturellus kerriae |
| Chough | Pyrrhocorax graculus |
| Christmas Shearwater | Puffinus nativitatis |
| Chuck-will's-widow | Antrostomus carolinensis |
| Chukar Partridge | Alectoris chukar |
| Cinereous Becard | Pachyramphus rufus |
| Cinereous Vulture | Aegypius monachus |
| Cinnamon Becard | Pachyramphus cinnamomeus |
| Cinnamon Hummingbird | Amazilia rutila |
| Cinnamon Teal | Anas cyanoptera |
| Cinnamon Teal | Spatula cyanoptera |
| Cinnamon Woodpecker | Celeus loricatus |
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