- Canada Goose
- Channel-billed Cuckoo
- Chestnut-tailed Starling
- Chestnut Bulbul
- Chestnut Teal
- Chinese Pond Heron
- Clamorous Reed Warbler
- Cockatiel
- Coconut Lorikeet
- Common Bronzewing
- Common Greenshank
- Common Redshank
- Common Sandpiper
- Common Tailorbird
- Copper-throated Sunbird
- Crested Myna
- Crimson Rosella
- Curve-billed Thrasher