Ce printemps, les oiseaux chantent librement.
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- Razorbill
- Red Crossbill
- Red Kite
- Red Knot
- Red Phalarope
- Red-backed Shrike
- Red-breasted Flycatcher
- Red-breasted Goose
- Red-breasted Merganser
- Red-crested Pochard
- Red-flanked Bluetail
- Red-footed Falcon
- Red-necked Grebe
- Red-necked Phalarope
- Red-throated Loon
- Red-throated Pipit
- Redpoll
- Redwing
- Ring Ouzel
- Ringed Teal
- River Warbler
- Rock Dove
- Rook
- Ross's Gull
- Rough-legged Buzzard
- Ruddy Shelduck
- Ruddy Turnstone
- Ruff