Rik Addison's life list
| Species | Date | Location |
|---|---|---|
| Red-throated Diver | ||
| Black-throated Diver | 1994 | Theale Main Pit |
| Great Northern Diver | ||
| Little Grebe | ||
| Great Crested Grebe | ||
| Red-necked Grebe | ||
| Slavonian Grebe | ||
| Black-necked Grebe | ||
| Manx Shearwater | 19th Sep 2006 | Reading |
| Storm Petrel | 2nd Dec 2003 | QMR |
| Cormorant | ||
| Shag | ||
| Bittern | ||
| Cattle Egret | 6th Jan 2019 | Englefield |
| Little Egret | ||
| Great White Egret | 25th Feb 2003 | Theale Main Pit |
| Grey Heron | ||
| Purple Heron | 6th Apr 2000 | Dinton |
| Glossy Ibis | 23rd Dec 2010 | Freemans Marsh |
| Spoonbill | ||
| Mute Swan | ||
| Bewick's Swan | ||
| Whooper Swan | 23rd Feb 2013 | Beenham |
| Tundra Bean Goose | 26th Feb 2003 | Burnthouse Lane GP |
| Pink-footed Goose | ||
| White-fronted Goose | ||
| Greylag Goose | ||
| Canada Goose | ||
| Brent Goose | ||
| Egyptian Goose | ||
| Shelduck | ||
| Mandarin Duck | ||
| Wigeon | ||
| American Wigeon | 24th Jan 2009 | Lower Farm GP's |
| Gadwall | ||
| Green-winged Teal | 2nd Jan 2002 | Moor Green Lakes |
| Teal | ||
| Mallard | ||
| Pintail | ||
| Garganey | ||
| Shoveler | ||
| Red-crested Pochard | ||
| Pochard | ||
| Ring-necked Duck | 24th Mar 2006 | Theale Main Pit |
| Ferruginous Duck | 5th Mar 1995 | Theale GP's |
| Tufted Duck | ||
| Scaup | ||
| Lesser Scaup | 4th Nov 2007 | Midgham |
| Eider | ||
| Long-tailed Duck | ||
| Common Scoter | ||
| Goldeneye | ||
| Smew | ||
| Red-breasted Merganser | ||
| Goosander | ||
| Ruddy Duck | ||
| Honey-buzzard | ||
| Red Kite | ||
| Hen Harrier | ||
| Montagu's Harrier | ||
| Goshawk | ||
| Sparrowhawk | ||
| Buzzard | ||
| Rough-legged Buzzard | 1995 | Combe Hill |
| Osprey | ||
| Kestrel | ||
| Red-footed Falcon | 6th Jul 2003 | Burnthouse Lane |
| Merlin | ||
| Hobby | ||
| Peregrine | ||
| Red-legged Partridge | ||
| Grey Partridge | ||
| Quail | ||
| Pheasant | ||
| Water Rail | ||
| Spotted Crake | ||
| Corncrake | 21st Jun 2008 | Hurst |
| Moorhen | ||
| Coot | ||
| Crane | 5th May 2012 | Reading |
| Oystercatcher | ||
| Black-winged Stilt | 16th Sep 2019 | Moor Greens |
| Avocet | ||
| Stone-curlew | ||
| Little Ringed Plover | ||
| Ringed Plover | ||
| Dotterel | 30th Apr 2005 | Burnthouse Lane |
| Golden Plover | ||
| Grey Plover | ||
| Lapwing | ||
| Knot | ||
| Sanderling | ||
| Little Stint | ||
| Temminck's Stint | ||
| Pectoral Sandpiper | ||
| Curlew Sandpiper | ||
| Dunlin | ||
| Ruff | ||
| Jack Snipe | ||
| Snipe | ||
| Woodcock | ||
| Black-tailed Godwit | ||
| Bar-tailed Godwit | ||
| Whimbrel | ||
| Curlew | ||
| Spotted Redshank | ||
| Redshank | ||
| Greenshank | ||
| Green Sandpiper | ||
| Wood Sandpiper | ||
| Common Sandpiper | ||
| Turnstone | ||
| Red-necked Phalarope | 31st May 2015 | Theale GP's |
| Grey Phalarope | ||
| Pomarine Skua | ||
| Long-tailed Skua | ||
| Great Skua | ||
| Mediterranean Gull | ||
| Laughing Gull | ||
| Little Gull | ||
| Bonaparte's Gull | 26th Apr 2013 | Theale GP's |
| Black-headed Gull | ||
| Ring-billed Gull | ||
| Common Gull | ||
| Lesser Black-backed Gull | ||
| Herring Gull | ||
| Caspian Gull | ||
| Yellow-legged Gull | ||
| Glaucous Gull | ||
| Great Black-backed Gull | ||
| Kittiwake | ||
| Sandwich Tern | ||
| Common Tern | ||
| Arctic Tern | ||
| Little Tern | ||
| Whiskered Tern | ||
| Black Tern | ||
| Feral Pigeon | ||
| Stock Dove | ||
| Woodpigeon | ||
| Collared Dove | ||
| Turtle Dove | ||
| Ring-necked Parakeet | ||
| Cuckoo | ||
| Barn Owl | ||
| Little Owl | ||
| Tawny Owl | ||
| Long-eared Owl | ||
| Short-eared Owl | ||
| Nightjar | ||
| Swift | ||
| Alpine Swift | 15th Apr 2006 | Summerleaze GP |
| Kingfisher | ||
| Hoopoe | ||
| Wryneck | ||
| Green Woodpecker | ||
| Great Spotted Woodpecker | ||
| Lesser Spotted Woodpecker | ||
| Woodlark | ||
| Skylark | ||
| Sand Martin | ||
| Swallow | ||
| House Martin | ||
| Tree Pipit | ||
| Meadow Pipit | ||
| Rock Pipit | ||
| Buff-bellied Pipit | 15th Dec 2012 | QMR |
| Water Pipit | ||
| Yellow Wagtail | ||
| Grey Wagtail | ||
| Pied Wagtail | ||
| Waxwing | ||
| Dipper | 23rd Dec 2010 | Welford |
| Wren | ||
| Dunnock | ||
| Robin | ||
| Nightingale | ||
| Black Redstart | ||
| Redstart | ||
| Whinchat | ||
| Stonechat | ||
| Wheatear | ||
| Ring Ouzel | ||
| Blackbird | ||
| Black-throated Thrush | ||
| Fieldfare | ||
| Song Thrush | ||
| Redwing | ||
| Mistle Thrush | ||
| Cetti's Warbler | ||
| Grasshopper Warbler | ||
| Sedge Warbler | ||
| Reed Warbler | ||
| Great Reed Warbler | 22nd May 2014 | Green Park, Reading |
| Dartford Warbler | ||
| Lesser Whitethroat | ||
| Whitethroat | ||
| Garden Warbler | ||
| Blackcap | ||
| Pallas's Warbler | 13th Jan 2013 | Moor Green Lakes |
| Yellow-browed Warbler | 30th Oct 2003 | Theale Main Pit |
| Wood Warbler | ||
| Chiffchaff | ||
| Willow Warbler | ||
| Goldcrest | ||
| Firecrest | ||
| Spotted Flycatcher | ||
| Pied Flycatcher | ||
| Bearded Tit | ||
| Long-tailed Tit | ||
| Marsh Tit | ||
| Willow Tit | ||
| Coal Tit | ||
| Blue Tit | ||
| Great Tit | ||
| Nuthatch | ||
| Treecreeper | ||
| Golden Oriole | 19th May 2002 | Caversham |
| Red-backed Shrike | 21st Aug 2002 | Slough Sewage Farm |
| Great Grey Shrike | 13th Nov 1995 | Padworth Common |
| Jay | ||
| Magpie | ||
| Jackdaw | ||
| Rook | ||
| Hooded Crow | 9th May 2021 | Lea Farm GP |
| Carrion Crow | ||
| Raven | ||
| Starling | ||
| House Sparrow | ||
| Tree Sparrow | ||
| Chaffinch | ||
| Brambling | ||
| Greenfinch | ||
| Goldfinch | ||
| Siskin | ||
| Linnet | ||
| Twite | 1996 | Moatlands old wader pit |
| Lesser Redpoll | ||
| Mealy Redpoll | ||
| Common Crossbill | ||
| Parrot Crossbill | 3rd Dec 2017 | Swinley Forest |
| Bullfinch | ||
| Hawfinch | ||
| Snow Bunting | ||
| Yellowhammer | ||
| Reed Bunting | ||
| Corn Bunting |