- Razorbill
- Red-backed Shrike
- Red-billed Blue Magpie
- Red-billed Chough
- Red-billed Firefinch
- Red-billed Leiothrix
- Red-billed Tropicbird
- Red-breasted Goose
- Red-breasted Parakeet
- Red-cheeked Cordon-bleu
- Red-chested Swallow
- Red-crested Pochard
- Red-eyed Dove
- Red-footed Falcon
- Red-legged Honeycreeper
- Red-legged Partridge
- Red-legged Thrush
- Red-rumped Swallow
- Red-shouldered Blackbird
- Red-tailed Hawk
- Red-throated Pipit
- Red-whiskered Bulbul
- Red-winged Blackbird
- Red Fody
- Red Kite
- Reddish Egret
- Redwing
- Reed Cormorant
- Ring-billed Gull
- Rock Bunting
- Rock Dove
- Rook
- Rose-ringed Parakeet
- Roseate Spoonbill
- Roseate Tern
- Rosy Starling
- Royal Tern
- Ruddy Shelduck
- Ruddy Turnstone
- Ruff
- Ruffed Grouse
- Rufous-tailed Scrub Robin