- Razorbill
- Red-backed Shrike
- Red-billed Chough
- Red-billed Tropicbird
- Red-breasted Goose
- Red-breasted Merganser
- Red-footed Falcon
- Red-legged Partridge
- Red Avadavat
- Red Crossbill
- Red Kite
- Richard's Pipit
- Ring Ouzel
- Rock Dove
- Rook
- Rose-breasted Grosbeak
- Roseate Tern
- Royal Tern
- Ruddy Quail-Dove
- Ruddy Turnstone
- Ruff
- Rufous-throated Solitaire