| Canada Goose | | |
| Barnacle Goose | 06/01/2021 | Moor Green Lakes |
| Greylag Goose | | |
| Pink-footed Goose | 17/01/2009 | Streatley |
| White-fronted Goose | 01/02/2011 | Burnthouse Lane |
| Mute Swan | | |
| Bewick's Swan | 30/12/2008 | Lower Farm |
| Whooper Swan | 18/02/2013 | Lower Padworth |
| Egyptian Goose | | |
| Shelduck | | |
| Mandarin Duck | | |
| Garganey | | |
| Blue-winged Teal | 17/05/2024 | Chamberhouse Marsh |
| Shoveler | | |
| Gadwall | | |
| Wigeon | | |
| American Wigeon | 11/01/2009 | Lower farm GP |
| Mallard | | |
| Pintail | | |
| Teal | | |
| Red-crested Pochard | | |
| Pochard | | |
| Ferruginous Duck | 04/02/2012 | Woolhampton GP |
| Ring-necked Duck | 28/01/2016 | Bray GP |
| Tufted Duck | | |
| Scaup | 27/12/2010 | Hosehill Lake LNR |
| Common Scoter | 07/03/2009 | Woolhampton GP |
| Long-tailed Duck | 20/12/2009 | Moatlands GP |
| Goldeneye | | |
| Smew | | |
| Goosander | | |
| Ruddy Duck | | |
| Grey Partridge | | |
| Pheasant | | |
| Red-legged Partridge | | |
| Nightjar | | |
| Swift | | |
| Cuckoo | | |
| Feral Pigeon | | |
| Stock Dove | | |
| Woodpigeon | | |
| Turtle Dove | | |
| Collared Dove | | |
| Water Rail | | |
| Moorhen | | |
| Coot | | |
| Little Grebe | | |
| Red-necked Grebe | 10/02/2019 | Main Pit, Theale |
| Great Crested Grebe | | |
| Slavonian Grebe | 26/12/2008 | Moatlands GP |
| Black-necked Grebe | 27/02/2009 | Moatlands GP |
| Stone-curlew | ********** | ********** |
| Oystercatcher | | |
| Black-winged Stilt | 15/09/2019 | East Fen, Moor Green Lakes |
| Avocet | 16/10/2010 | New Workings, Moor Green Lakes |
| Golden Plover | | |
| Dotterel | 29/04/2013 | Bury Down |
| Ringed Plover | | |
| Little Ringed Plover | | |
| Lapwing | | |
| Whimbrel | 02/05/2010 | Burnthouse Lane GP (S) |
| Curlew | 27/05/2016 | Compton Down |
| Bar-tailed Godwit | 29/04/2012 | Burnthouse Lane Floods |
| Black-tailed Godwit | 20/03/2009 | Lavells Lake |
| Jack Snipe | 03/02/2017 | Fobney Marsh |
| Woodcock | | |
| Snipe | | |
| Red-necked Phalarope | 31/05/15 | Theale Main Pit |
| Common Sandpiper | | |
| Green Sandpiper | | |
| Wood Sandpiper | 29/07/09 | New Workings, Moor Green Lakes |
| Redshank | | |
| Spotted Redshank | 28/4/2022 | Sulhamstead Abbots |
| Greenshank | 16/08/2008 | Burnhouse Lane GP (S) |
| Turnstone | 22/05/16 | Hosehill Lake LNR |
| Ruff | 20/09/2013 | Eton Wick |
| Sanderling | 27/05/2013 | QMR |
| Dunlin | 21/08/2009 | MGL, New Workings |
| Black Tern | | |
| White-winged Black Tern | 09/09/2024 | Hosehill Lake |
| Arctic Tern | 30/04/2012 | Main Pit, Theale |
| Common Tern | | |
| Little Gull | 25/04/2010 | Hosehill Lake LNR |
| Kittiwake | 02/01/2023 | Padworth Lane floods |
| Black-headed Gull | | |
| Mediterranean Gull | | |
| Common Gull | | |
| Herring Gull | | |
| Yellow-legged Gull | | |
| Great Black-backed Gull | | |
| Lesser Black-backed Gull | | |
| Black-throated Diver | 13/01/2013 | QMR |
| Great Northern Diver | 12/02/2012 | QMR |
| Gannet | 25/09/2024 | Lower Farm GP |
| Cormorant | | |
| Glossy Ibis | 30/12/2010 | Freeman's Marsh |
| Bittern | | |
| Little Egret | | |
| Great White Egret | | |
| Cattle Egret | ********** | ********** |
| Grey Heron | | |
| Sparrowhawk | | |
| Marsh Harrier | 07/08/23 | West Ilsley |
| Red Kite | | |
| Buzzard | | |
| Barn Owl | | |
| Little Owl | | |
| Short-eared Owl | ********** | ********** |
| Tawny Owl | | |
| Kingfisher | | |
| Lesser Spotted Woodpecker | | |
| Great Spotted Woodpecker | | |
| Green Woodpecker | | |
| Kestrel | | |
| Red-footed Falcon | 12/5/2022 | Rowney's Predator Lake, Woolhampton GPs |
| Merlin | | |
| Hobby | | |
| Peregrine | | |
| Ring-necked Parakeet | | |
| Great Grey Shrike | 25/10/2008 | Wishmoor Bottom |
| Red-backed Shrike | 20/09/2013 | Greenham Common |
| Jay | | |
| Magpie | | |
| Jackdaw | | |
| Rook | | |
| Carrion Crow | | |
| Raven | 29/01/2012 | Cow Down |
| Waxwing | | |
| Coal Tit | | |
| Marsh Tit | | |
| Willow Tit | ********** | ********** |
| Blue Tit | | |
| Great Tit | | |
| Woodlark | | |
| Skylark | | |
| Sand Martin | | |
| Swallow | | |
| House Martin | | |
| Cetti's Warbler | | |
| Long-tailed Tit | | |
| Yellow-browed Warbler | 01/2021 | Kennet Island |
| Willow Warbler | | |
| Chiffchaff | | |
| Sedge Warbler | | |
| Reed Warbler | | |
| Grasshopper Warbler | | |
| Blackcap | | |
| Garden Warbler | | |
| Lesser Whitethroat | | |
| Whitethroat | | |
| Dartford Warbler | | |
| Firecrest | | |
| Goldcrest | | |
| Wren | | |
| Nuthatch | | |
| Treecreeper | | |
| Starling | | |
| Song Thrush | | |
| Mistle Thrush | | |
| Redwing | | |
| Blackbird | | |
| Fieldfare | | |
| Ring Ouzel | 22/04/2012 | Combe Gibbet |
| Spotted Flycatcher | | |
| Robin | | |
| Nightingale | | |
| Pied Flycatcher | 25/04/2010 | Padworth Common |
| Black Redstart | ********** | ********** |
| Redstart | | |
| Whinchat | | |
| Stonechat | | |
| Wheatear | | |
| Dipper | 21/01/11 | Welford |
| House Sparrow | | |
| Dunnock | | |
| Yellow Wagtail | | |
| Grey Wagtail | | |
| Pied Wagtail | | |
| Meadow Pipit | | |
| Tree Pipit | | |
| Buff-bellied Pipit | 13/01/2013 | QMR |
| Rock Pipit | 3/10/2024 | QMR |
| Chaffinch | | |
| Brambling | | |
| Hawfinch | ********** | ********** |
| Bullfinch | | |
| Greenfinch | | |
| Linnet | | |
| Mealy Redpoll | 07/03/2009 | Padworth Lane GP |
| Lesser Redpoll | | |
| Parrot Crossbill | 01/01/2018 | Wishmoor Bottom |
| Crossbill | | |
| Goldfinch | | |
| Siskin | | |
| Corn Bunting | | |
| Yellowhammer | | |
| Reed Bunting | | |