Roger Stansfield's 2021 Berkshire garden year list
| Species | Date | Location |
|---|---|---|
| Cormorant | 1/5 | |
| Grey Heron | 2/3 | |
| Mute Swan | 24/1 | |
| Canada Goose | 20/1 | |
| Mallard | 17/4 | 3 north |
| Common Scoter | 16/4 | 5 possible over NE at 15:40 |
| Red Kite | 1/1 | |
| Sparrowhawk | 12/5 | |
| Buzzard | 15/2 | |
| Black-headed Gull | 4/2 | |
| Lesser Black-backed Gull | 4/2 | |
| Herring Gull | 1/1 | |
| Feral Pigeon | 15/2 | |
| Stock Dove | 13/2 | |
| Woodpigeon | 1/1 | |
| Collared Dove | 31/1 | |
| Tawny Owl | 17/6 | 02:00 heard |
| Swift | 23/5 | |
| Green Woodpecker | 20/1 | |
| Great Spotted Woodpecker | 2/1 | |
| Swallow | 25/4 | |
| Wren | 3/2 | |
| Dunnock | 1/1 | |
| Robin | 1/1 | |
| Blackbird | 1/1 | |
| Song Thrush | 4/2 | |
| Redwing | 1/1 | |
| Mistle Thrush | 15/12 | |
| Blackcap | 2/1 | |
| Chiffchaff | 31/3 | |
| Willow Warbler | 16/8 | |
| Goldcrest | 21/2 | |
| Long-tailed Tit | 2/1 | |
| Coal Tit | 2/1 | |
| Blue Tit | 1/1 | |
| Great Tit | 1/1 | |
| Nuthatch | 1/1 | |
| Jay | 3/6 | |
| Magpie | 1/1 | |
| Jackdaw | 21/1 | |
| Carrion Crow | 1/1 | |
| Raven | 14/8 | Heard |
| Starling | 27/4 | |
| House Sparrow | 20/7 | |
| Chaffinch | 1/1 | |
| Greenfinch | 3/3 | |
| Goldfinch | 15/1 | |
| Siskin | 10/2 |