- Little Grebe
- Great-crested Grebe
- Cormorant (sinensis)
- Cormorant (carbo)
- Little Egret
- Grey Heron
- Mute Swan
- Black Swan*
- Snow Goose*
- Greylag Goose
- Canada Goose
- Shelduck
- Egyptian Goose
- Mandarin
- Muscovy Duck*
- Mallard
- Gadwall
- Pintail
- Shoveller
- Wigeon
- Teal
- Pochard
- Tufted Duck
- Goldeneye
- Goosander
- Osprey
- Red Kite
- Marsh Harrier
- Common Buzzard
- Sparrowhawk
- Kestrel
- Hobby
- Peregrine
- Merlin
- Red-legged Partridge
- Grey Partridge
- Pheasant
- Water Rail
- Moorhen
- Coot
- Oystercatcher
- Ringed Plover
- Grey Plover
- Golden Plover
- Lapwing
- Green Sandpiper
- Woodcock
- Snipe
- Jack Snipe
- Black-headed Gull
- Common Gull
- Mediterranean Gull
- Herring Gull (argenteus)
- Yellow-legged Gull
- Lesser Black-backed Gull (graellsi)
- Common Tern
- Arctic Tern
- Feral Pigeon*
- Stock Dove
- Wood Pigeon
- Collared Dove
- Cuckoo
- Short-eared Owl
- Barn Owl
- Tawny Owl
- Little Owl
- Nightjar (Probable)
- Swift
- Kingfisher
- Ring-necked Parakeet
- Green Woodpecker
- Great Spotted Woodpecker
- Lesser Spotted Woodpecker
- Skylark
- Woodlark
- Sand Martin
- Swallow
- House Martin
- Water Pipit
- Meadow Pipit
- Pied Wagtail
- White Wagtail
- Yellow Wagtail
- Grey Wagtail
- Wren
- Waxwing
- Dunnock
- Robin
- Nightingale
- Redstart
- Black Redstart [One at horse paddock at W end of Nettleden Road, Water End (near Nettleden), 20/10/2014]
- Whinchat
- Stonechat
- Song Thrush
- Redwing
- Mistle Thrush
- Fieldfare
- Blackbird
- Ring Ouzel
- Garden Warbler
- Blackcap
- Lesser Whitethroat
- Whitethroat
- Sedge Warbler
- Grasshopper Warbler
- Reed Warbler
- Willow Warbler
- Chiffchaff
- Goldcrest
- Firecrest
- Spotted Flycatcher
- Great Tit
- Coal Tit
- Blue Tit
- Marsh Tit
- Long-tailed Tit
- Nuthatch
- Treecreeper
- Magpie
- Jay
- Jackdaw
- Rook
- Carrion Crow
- Raven
- Starling
- House Sparrow
- Tree Sparrow
- Chaffinch
- Brambling
- Linnet
- Lesser Redpoll
- Mealy Redpoll
- Goldfinch
- Greenfinch
- Siskin
- Bullfinch
- Reed Bunting
- Yellowhammer
- Corn Bunting [One at horse paddock at W end of Nettleden Road, Water End (near edge of Nettleden), 20/10/2014]
- Ruddy Duck
- Bittern
- Black Stork [02/05/1990]
- Gannet
- Little Ringed Plover
- Redshank
- Bar-tailed Godwit
- Turtle Dove [30/07/2001, Buncefield / Leverstock Green, flying S at M1 J8]
- Tree Pipit
- Yellow-browed Warbler [08/02/2009, Bourne End, canal in snowy weather - P. Woodbridge]
- Shag?
- (Common?) Crane / (White?) Stork species
- Rough-legged Buzzard?
- Red-rumped Swallow?
- Red Junglefowl (Chicken)
- Helmeted Guineafowl
- Goshawk
- Gyr / Saker x Peregrine hybrid
- Eagle Owl
- Budgerigar
- Cockatiel
- Golden Pheasant (not seen by me)
- Eagle species? (not seen by me)
- Harris Hawk (not seen by me)
Oddities.
- Greylag Goose x Canada Goose hybrid (C.2)
- Partly leucistic Black-headed Gull (3)
- House Martin x Barn Swallow hybrid
- Partly leucistic Blackbird (many)
- Partly leucistic Jackdaw (2)
- Partly leucistic Carrion Crow (many)
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