- Razorbill
- Red-backed Shrike
- Red-billed Chough
- Red-breasted Goose
- Red-breasted Merganser
- Red-breasted Nuthatch
- Red-crested Pochard
- Red-eyed Vireo
- Red-footed Falcon
- Red-legged Partridge
- Red-necked Phalarope
- Red-rumped Swallow
- Red-throated Loon
- Red-winged Blackbird
- Red Crossbill
- Red Kite
- Red Shoveler
- Redwing
- Ring-billed Gull
- Ring-necked Duck
- Ringed Teal
- Rock Bunting
- Rock Dove
- Rock Sparrow
- Rook
- Rose-ringed Parakeet
- Roseate Tern
- Ross's Goose
- Rosy-billed Pochard
- Ruddy Shelduck
- Ruddy Turnstone
- Ruff
- Rüppell's Warbler
- Rustic Bunting