| Brent Goose | Jan 22nd 1987 | Cock Marsh (record appears in 1988 report) |
| Canada Goose | Feb 26th 1983 | Dinton Pastures CP |
| Barnacle Goose | Jan 16th 1987 | Wraysbury |
| Greylag Goose | Apr 24th 1983 | Burghfield GPs |
| White-fronted Goose | Feb 7th 1992 | Twyford GPs |
| Mute Swan | Feb 24th 1983 | Bray GPs |
| Bewick's Swan | Jan 16th 1987 | Queen Mother Res |
| Whooper Swan | Dec 11th 2010 | Leverton near Hungerford |
| Egyptian Goose | Feb 26th 1983 | Dinton Pastures CP |
| Shelduck | Jan 19th 1985 | Wraysbury GPs |
| Mandarin Duck | Apr 16th 1983 | Virginia Water |
| Garganey | ********** | ********** |
| Shoveler | Feb 26th 1983 | Dinton Pastures CP |
| Gadwall | Feb 26th 1983 | Dinton Pastures CP |
| Wigeon | Feb 26th 1983 | Dinton Pastures CP |
| Mallard | Apr 1st 1983 | Summerleaze GP |
| Pintail | Feb 23rd 1991 | Slough Sewage Farm |
| Teal | Feb 24th 1983 | Bray GPs |
| Green-winged Teal | Mar 4th 2004 | Bray GPs |
| Red-crested Pochard | Jan 25th 1992 | Smallmead GP |
| Pochard | Feb 24th 1983 | Bray GPs |
| Ferruginous Duck | Jan 20th 2019 | Great Meadow Pond |
| Tufted Duck | Feb 24th 1983 | Bray GPs |
| Scaup | Dec 29th 1995 | Bray GPs |
| Common Scoter | Mar 28th 2017 | Queen Mother Res |
| Long-tailed Duck | Feb 28th 1986 | Queen Mother Res* (wrongly attributed to another observer however I was the finder, recorders error) |
| Goldeneye | Mar 10th 1984 | Summerleaze GP |
| Smew | Dec 28th 1984 | Wraysbury GPs |
| Goosander | Jan 12th 1985 | Queen Mother Res |
| Red-breasted Merganser | Jan 20th 1987 | Queen Mother Res |
| Ruddy Duck | ********** | ********** |
| Grey Partridge | Apr 9th 1983 | Summerleaze GP |
| Pheasant | Feb 26th 1983 | Ruscombe |
| Quail | ********** | ********** |
| Red-legged Partridge | Oct 20th 1983 | Bisham |
| Nightjar | Jun 28th 1986 | Wishmoor Bottom |
| Swift | Apr 30th 1983 | Dinton Pastures CP |
| Cuckoo | May 11th 1983 | Finchampstead Ridges |
| Feral Pigeon | Feb 24th 1983 | Maidenhead |
| Stock Dove | Feb 12th 1983 | Warren Row Woods |
| Woodpigeon | Feb 12th 1983 | Warren Row Woods |
| Turtle Dove | ********** | ********** |
| Collared Dove | Feb 12th 1983 | Warren Row |
| Water Rail | Oct 10 1984 | Theale GPs |
| Moorhen | Feb 12th 1983 | Warren Row |
| Coot | Feb 24th 1983 | Bray GPs |
| Little Grebe | Feb 26th 1983 | Dinton Pastures CP |
| Red-necked Grebe | Jan 22nd 1987 | River Thames, Cookham |
| Great Crested Grebe | Feb 24th 1983 | Bray GPs |
| Slavonian Grebe | Oct 25th 1987 | Queen Mother Res |
| Black-necked Grebe | Jul 28th 2013 | Great Meadow Pond |
| Stone-curlew | ********** | ********** |
| Oystercatcher | May 31st 1991 | Moor Green Lakes (EGPs) |
| Avocet | Aug 14th 2017 | Queen Mother Res |
| Grey Plover | Aug 6th 1985 | Slough Sewage Farm |
| Golden Plover | Dec 8th 1984 | Burghfield GPs |
| Dotterel | May 6th 2013 | Walbury Hill |
| Ringed Plover | Apr 1st 1984 | Burghfield GPs |
| Little Ringed Plover | ********** | ********** |
| Lapwing | Feb 20th 1983 | Ockwell's Park, Maidenhead |
| Whimbrel | Jul 22nd 1988 | Slough Sewage Farm |
| Curlew | Jan 19th 1985 | Wraysbury GPs |
| Bar-tailed Godwit | May 7th 1993 | Bray GPs |
| Black-tailed Godwit | Jul 21st 1987 | Slough Sewage Farm |
| Jack Snipe | Jan 13th 1985 | Burghfield GPs |
| Woodcock | May 5th 1983 | Caesar's Camp, Swinley Forest |
| Snipe | Apr 9th 1983 | Dinton Pastures CP |
| Red-necked Phalarope | May 4th 2000 | Moor Green Lakes (EGPs) |
| Common Sandpiper | Sep 17th 1983 | Dinton Pastures CP |
| Green Sandpiper | Feb 24th 1983 | Bray GPs |
| Wood Sandpiper | Aug 14th 1985 | Slough Sewage Farm |
| Redshank | Apr 30th 1983 | Theale GPs |
| Spotted Redshank | Sep 1st 1987 | Slough Sewage Farm (Wrongly attributed to another observer however I was the finder, Recorders error) |
| Greenshank | Aug 27th 1984 | Burghfield GPs |
| Turnstone | Jul 30th 1985 | Slough Sewage Farm |
| Knot | Apr 14th 1986 | Slough Sewage Farm (independently found, no prior knowledge of birds presence.) |
| Ruff | Jul 30th 1985 | Slough Sewage Farm |
| Curlew Sandpiper | Sep 8th 1988 | Slough Sewage Farm |
| Temminck's Stint | May 31st 1991 | Moor Green Lakes (EGPs) |
| Sanderling | May 16th 1990 | Slough Sewage Farm |
| Dunlin | Jan 12th 1985 | Wraysbury GPs |
| Little Stint | Aug 14th 1985 | Slough Sewage Farm |
| Pectoral Sandpiper | Jul 25th 1985 | Summerleaze GP |
| Little Tern | May 22nd 2002 | Dorney Wetlands |
| Black Tern | Jul 20th 1987 | Slough Sewage Farm (wrongly attributed to another observer, corrected in 1988 report) |
| Arctic Tern | May 4th 1994 | Bray GPs |
| Common Tern | Apr 30th 1983 | Theale GPs |
| Sandwich Tern | Sep 1st 1998 | Queen Mother Res |
| Little Gull | Jan 16th 1987 | Queen Mother Res |
| Kittiwake | Mar 12th 2005 | Moatlands GP |
| Black-headed Gull | Feb 12th 1983 | Warren Row |
| Mediterranean Gull | ********** | ********** |
| Common Gull | Mar 26th 1983 | Ockwell's Park, Maidenhead |
| Caspian Gull | Jan 23rd 1999 | Wraysbury GPs |
| Herring Gull | Feb 26th 1983 | Ruscombe |
| Yellow-legged Gull | Nov 30th 1991 | Moatlands GP |
| Great Black-backed Gull | Aug 17th 1983 | Cock Marsh |
| Glaucous Gull | Feb 27th 2019 | Queen Mother Res |
| Lesser Black-backed Gull | Sep 22nd 1983 | Burghfield GPs |
| Iceland Gull | Jan 18th 2002 | Dinton Pastures CP |
| Great Northern Diver | Nov 20th 2009 | Queen Mother Res |
| Gannet | Sep 28th 2007 | Compton Downs |
| Cormorant | Feb 24th 2983 | Bray GP |
| Shag | Mar 12th 1986 | R Thames opposite Marlow |
| Glossy Ibis | Dec 11th 2010 | Leverton near Hungerford |
| Spoonbill | May 28th 2000 | Lower Farm GP |
| Bittern | Mar 8th 1997 | Thatcham Marsh |
| Little Egret | ********** | ********** |
| Great White Egret | Aug 11th 2019 | Great Meadow Pond |
| Cattle Egret | ********** | ********** |
| Grey Heron | Feb 20th 1983 | Ockwell's Park, Maidenhead |
| Osprey | Mar 29th 1993 | Summerleaze GP |
| Honey-buzzard | ********** | ********** |
| Sparrowhawk | Apr 23rd 1983 | Hurley |
| Goshawk | ********** | ********** |
| Marsh Harrier | Apr 17th 2001 | Woodlands Park Fields |
| Hen Harrier | Feb 7th 1988 | Compton Downs |
| Montagu's Harrier | ********** | ********** |
| Red Kite | Mar 18th 1995 | Combe Hill |
| Rough-legged Buzzard | Mar 18th 1995 | Combe Hill |
| Buzzard | Feb 14th 1988 | Combe Hill |
| Barn Owl | ********** | ********** |
| Little Owl | Feb 12th 1983 | Warren Row Woods |
| Long-eared Owl | ********** | ********** |
| Short-eared Owl | ********** | ********** |
| Tawny Owl | Aug 11th 1983 | Ockwell's Park, Maidenhead |
| Kingfisher | Feb 26th 1983 | Twyford GPs |
| Wryneck | May 26th 2001 | Wishmoor Bottom |
| Lesser Spotted Woodpecker | ********** | ********** |
| Great Spotted Woodpecker | Feb 12th 1983 | Warren Row Woods |
| Green Woodpecker | Feb 24th 1983 | Bray GPs |
| Kestrel | Feb 22nd 1983 | M4 Junction 8/9 |
| Merlin | Sep 17th 1983 | Cock Marsh |
| Hobby | May 4th 1985 | Wishmoor Bottom |
| Peregrine | ********** | ********** |
| Ring-necked Parakeet | May 10th 1985 | Runnymeade |
| Great Grey Shrike | Oct 23rd 1992 | Wishmoor Bottom, Swinley Forest |
| Jay | Feb 12th 1983 | Warren Row Woods |
| Magpie | Feb 12th 1983 | Warren Row Woods |
| Jackdaw | Feb 12th 1983 | Warren Row Woods |
| Rook | Feb 12th 1983 | Warren Row Woods |
| Carrion Crow | Feb 12th 1983 | Warren Row Woods |
| Raven | Aug 29th 2000 | Combe Hill |
| Waxwing | Jan 25th 2005 | Priestwood Bracknell |
| Coal Tit | Feb 12th 1983 | Warren Row Woods |
| Marsh Tit | Apr 16th 1983 | Virginia Water |
| Willow Tit | ********** | ********** |
| Blue Tit | Feb 12th 1983 | Warren Row Woods |
| Great Tit | Feb 12th 1983 | Warren Row Woods |
| Bearded Tit | Feb 26th 2012 | Great Meadow Pond |
| Woodlark | ********** | ********** |
| Skylark | Feb 20th 1983 | Ockwell's Park |
| Sand Martin | Apr 14th 1983 | Waltham St Lawrence |
| Swallow | Apr 14th 1983 | Summerleaze GP |
| House Martin | Apr 9th 1983 | Summerleaze GP |
| Cetti's Warbler | Feb 14th 1988 | Thatcham Marsh |
| Long-tailed Tit | Feb 12th 1983 | Warren Row Woods |
| Wood Warbler | May 4th 1985 | Finchampstead Ridges |
| Willow Warbler | Apr 8th 1983 | Dinton Pastures CP |
| Chiffchaff | Apr 14 1983 | Waltham St Lawrence |
| Sedge Warbler | Apr 24th 1983 | Burghfield GPs |
| Reed Warbler | May 22nd 1983 | Dinton Pastures CP |
| Grasshopper Warbler | Apr 26th 1986 | Wishmoor Bottom |
| Blackcap | Apr 24th 1983 | Burghfield GPs |
| Garden Warbler | Apr 24th 1983 | Burghfield GPs |
| Lesser Whitethroat | Apr 16th 1984 | Binfield |
| Whitethroat | Apr 30th 1983 | Theale GPs |
| Dartford Warbler | ********** | ********** |
| Firecrest | ********** | ********** |
| Goldcrest | Feb 12th 1983 | Warren Row Woods |
| Wren | Feb 12th 1983 | Warren Row Woods |
| Nuthatch | Mar 26th 1983 | Thrift Woods |
| Treecreeper | Feb 12th 1983 | Warren Row Woods |
| Starling | Feb 12th 1983 | Warren Row |
| Song Thrush | Feb 12th 1983 | Warren Row Woods |
| Mistle Thrush | Feb 12th 1983 | Warren Row Woods |
| Redwing | Feb 12th 1983 | Warren Row Woods |
| Blackbird | Feb 12th 1983 | Warren Row Woods |
| Fieldfare | Feb 12th 1983 | Warren Row Woods |
| Ring Ouzel | May 8th 1991 | Dinton Pastures CP |
| Spotted Flycatcher | Sep 9th 1983 | Twyford GPs |
| Robin | Feb 12th 1983 | Warren Row Woods |
| Nightingale | Apr 24th 1983 | Burghfield GPs |
| Pied Flycatcher | Aug 17th 2004 | Wishmoor Bottom, Swinley Forest |
| Black Redstart | ********** | ********** |
| Redstart | Sep 8th 1984 | Summerleaze GP |
| Whinchat | Aug 17th 1983 | Cock Marsh |
| Stonechat | Mar 9th 1986 | Cold Harbour |
| Wheatear | Apr 14th 1983 | Waltham St Lawrence |
| Tree Sparrow | Feb 24th 1983 | Braywick |
| House Sparrow | Feb 12th 1983 | Warren Row |
| Dunnock | Feb 12th 1983 | Warren Row Woods |
| Yellow Wagtail | Apr 14th 1983 | Summerleaze GP |
| Grey Wagtail | Feb 26th 1983 | Twyford GPs |
| Pied Wagtail | Feb 24th 1983 | Bray GPs |
| Meadow Pipit | Jan 18th 1984 | Summerleaze GP |
| Tree Pipit | May 5th 1983 | Caesar's Camp, Swinley Forest |
| Water Pipit | Apr 4th 1992 | Field Farm GP |
| Rock Pipit | Oct 9th 1992 | Moor Green Lakes |
| Chaffinch | Feb 12th 1983 | Warren Row Woods |
| Brambling | Feb 1st 1984 | Braywick |
| Hawfinch | Mar 15th 1986 | Blacknest, Windsor Gt Pk |
| Bullfinch | Feb 26th 1983 | Ruscombe |
| Greenfinch | Feb 20th 1983 | Ockwell's Park |
| Linnet | Feb 20th 1983 | Ockwell's Park |
| Lesser Redpoll | Feb 12th 1983 | |
| Crossbill | Apr 26th 1986 | Wishmoor Bottom, Swinley Forest |
| Goldfinch | Feb 12th 1983 | Warren Row Woods |
| Siskin | Feb 12th 1983 | Warren Row Woods |
| Snow Bunting | Feb 8th 1986 | Queen Mother Res |
| Corn Bunting | Mar 26th 1983 | Ockwell's Park |
| Yellowhammer | Feb 26th 1983 | Ruscombe |
| Reed Bunting | Feb 26th 1983 | Dinton Pastures CP |