| Little Grebe | | |
| Great Crested Grebe | | |
| Black-necked Grebe | 03/03/2018 | Black Swan Lake, Dinton Pastures CP |
| Cormorant | | |
| Bittern | 10/11/2019 | Dinton Pastures |
| Cattle Egret | ********** | ********** |
| Little Egret | | |
| Great White Egret | 02/09/2018 | Hosehill Lake, Theale GPs |
| Grey Heron | | |
| Spoonbill | 07/05/2019 | Bulmershe School |
| Mute Swan | | |
| Whooper Swan | 22/10/2018 | Moor Green Lakes |
| Greylag Goose | | |
| Canada Goose | | |
| Egyptian Goose | | |
| Shelduck | | |
| Mandarin Duck | | |
| Wigeon | | |
| Gadwall | | |
| Teal | | |
| Mallard | | |
| Pintail | 03/03/2018 | Lavell's Lake, Dinton Pastures CP |
| Garganey | 01/05/2019 | Sandford Lake, Dinton Pastures CP |
| Shoveler | | |
| Red-crested Pochard | 12/02/2019 | Main Pit, Theale GPs |
| Pochard | | |
| Tufted Duck | | |
| Scaup | 30/12/2018 | New workings, moor green lakes |
| Common Scoter | 23/03/2019 | Lea Farm GP |
| Goldeneye | | |
| Red-breasted Merganser | 24/02/2019 | Lea Farm GP |
| Goosander | | |
| Ruddy Duck | ********** | |
| Red Kite | | |
| Hen Harrier | 07/04/2020 | Garden |
| Sparrowhawk | | |
| Buzzard | | |
| Kestrel | | |
| Merlin | 31/12/2018 | Eastbury |
| Hobby | 20/08/2019 | Bourne End |
| Peregrine | | |
| Red-legged Partridge | | |
| Grey Partridge | | |
| Pheasant | | |
| Water Rail | | |
| Spotted Crake | 01/09/2018 | Eton Wick |
| Moorhen | | |
| Coot | | |
| Oystercatcher | | |
| Black-winged Stilt | 11/09/2019 | Moor Green Lakes |
| Avocet | 13/04/2019 | Lavell's Lake, Dinton Pastures CP |
| Little Ringed Plover | | ********** |
| Lapwing | | |
| Dunlin | | |
| Jack Snipe | 13/10/2019 | Lea Farm GP |
| Snipe | | |
| Woodcock | 01/01/2021 | Dinton Pastures |
| Black-tailed Godwit | 25/07/2018 | Sandford Lake, Dinton Pastures CP |
| Whimbrel | 27/04/2019 | Lea Farm GP |
| Redshank | 20/07/2019 | Lea Farm GP |
| Greenshank | 11/09/2019 | Moor Green Lakes |
| Green Sandpiper | | Lea Farm GP |
| Wood Sandpiper | | Lea Farm GP |
| Common Sandpiper | | Dinton |
| Black-headed Gull | | |
| Common Gull | | |
| Lesser Black-backed Gull | | |
| Herring Gull | | |
| Yellow-legged Gull | 17/02/2019 | Reading |
| Great Black-backed Gull | 02/03/2020 | My garden |
| Common Tern | | |
| Feral Pigeon | | |
| Stock Dove | | |
| Woodpigeon | | |
| Collared Dove | | |
| Ring-necked Parakeet | | |
| Cuckoo | 28/04/2018 | Lea Farm GP |
| Barn Owl | ********** | ********** |
| Tawny Owl | 05/2019 | |
| Swift | | |
| Kingfisher | | |
| Green Woodpecker | | |
| Great Spotted Woodpecker | | |
| Skylark | | |
| Sand Martin | | |
| Swallow | | |
| House Martin | | |
| Meadow Pipit | | |
| Water Pipit | 28/10/2018 | Fobney Meadow |
| Yellow Wagtail | | |
| Grey Wagtail | | |
| Pied Wagtail | | |
| Wren | | |
| Dunnock | | |
| Robin | | |
| Nightingale | 26/05/2020 | Moatlands GP, Theale |
| Black Redstart | ********** | ********** |
| Redstart | 20/09/2019 | Mortimer’s Meadow |
| Whinchat | 01/09/2018 | Lea Farm GP |
| Stonechat | 06/10/2019 | Lea Farm GP |
| Wheatear | 23/03/2019 | Lea Farm GP |
| Blackbird | | |
| Fieldfare | | |
| Song Thrush | | |
| Redwing | | |
| Mistle Thrush | | |
| Cetti's Warbler | | |
| Sedge Warbler | | |
| Reed Warbler | | |
| Lesser Whitethroat | 26/05/2020 | Moatlands GP, Theale |
| Whitethroat | | |
| Garden Warbler | | |
| Blackcap | | |
| Yellow-browed Warbler | 24/10/2018 | Sandford Lake, Dinton Pastures CP |
| Chiffchaff | | |
| Willow Warbler | | |
| Goldcrest | | |
| Firecrest | ********** | ********** |
| Spotted Flycatcher | 01/09/2018 | Sandford Lake, Dinton Pastures CP |
| Bearded Tit | 21/10/2019 | Dinton Pastures |
| Long-tailed Tit | | Reading Old Cemetery |
| Marsh Tit | | |
| Coal Tit | | |
| Blue Tit | | |
| Great Tit | | |
| Nuthatch | | |
| Treecreeper | | |
| Jay | | |
| Magpie | | |
| Jackdaw | | |
| Rook | | |
| Hooded Crow | 09/05/2021 | Dinton Pastures |
| Carrion Crow | | |
| Raven | 31/12/2018 | Eastbury Downs |
| Starling | | |
| House Sparrow | | |
| Chaffinch | | |
| Brambling | | |
| Greenfinch | | |
| Goldfinch | | |
| Siskin | | |
| Linnet | | |
| Lesser Redpoll | 24/03/2018 | Whiteknights Lake |
| Common Crossbill | 07/05/2020 | Garden |
| Bullfinch | | |
| Yellowhammer | | |
| Reed Bunting | | |
| Corn Bunting | 24.12.19 | Churn Farm |