- Water Rail
- Western Barn Owl
- Western Capercaillie
- Western Cattle Egret
- Western House Martin
- Western Jackdaw
- Western Marsh Harrier
- Western Orphean Warbler
- Western Yellow Wagtail
- Whinchat
- White-tailed Eagle
- White-throated Dipper
- White Stork
- White Wagtail
- Whooper Swan
- Willow Ptarmigan
- Willow Warbler
- Wire-tailed Manakin
- Wood Sandpiper
- Wood Warbler