- Racket-tailed Treepie
- Radjah Shelduck
- Red-and-green Macaw
- Red-and-yellow Barbet
- Red-backed Shrike
- Red-billed Leiothrix
- Red-breasted Goose
- Red-cowled Cardinal
- Red-crested Cardinal
- Red-crested Pochard
- Red-crested Turaco
- Red-crowned Woodpecker
- Red-fan Parrot
- Red-legged Honeycreeper
- Red-legged Partridge
- Red-rumped Parrot
- Red-tailed Laughingthrush
- Red-throated Parrotfinch
- Red Fody
- Red Lory
- Red Shoveler
- Resplendent Quetzal
- Ringed Kingfisher
- Ringed Teal
- River Lapwing
- Rivoli's Hummingbird
- Roadside Hawk
- Roseate Spoonbill
- Ross's Goose
- Rosy-billed Pochard
- Ruddy Duck
- Ruddy Shelduck
- Ruff
- Rufous-collared Sparrow
- Rufous-tailed Hummingbird