The following species have been reported in Avon in 2026, a total of 125 species as of 6/1. If you have any species to add, or spot any mistakes, please let us know. New species added to the end of the list. Records for rarer species may not necessarily be approved by the records committee yet, so some records are un-verified.
| Whooper Swan | Bewick's Swan | Canada Goose | Greylag Goose | Mute Swan | Egyptian Goose |
Shelduck | Shoveler | Gadwall | Wigeon | Mallard | Pintail |
Teal | Pochard | Ring-necked Duck | Tufted Duck | Mandarin Duck | Goldeneye |
Goosander | Barnacle Goose | Feral Pigeon | Stock Dove | Woodpigeon | Collared Dove |
Water Rail | Moorhen | Coot | Little Grebe | Great Crested Grebe | Avocet |
Pheasant | Oystercatcher | Lapwing | Jack Snipe | Curlew | Bar-tailed Godwit |
Black-tailed Godwit | Turnstone | Dunlin | Purple Sandpiper | Woodcock | Snipe |
Common Sandpiper | Redshank | Green Sandpiper | Common Gull | GBB Gull | Herring Gull |
LBB Gull | Black-headed Gull | Cormorant | Little Owl | Cattle Egret | Grey Heron |
| Great White Egret | Little Egret | Sparrowhawk | Marsh Harrier | Red Kite | Buzzard |
Barn Owl | Tawny Owl | Kingfisher | Great Spotted Woodpecker | Green Woodpecker | Kestrel |
| Peregrine | Ring-necked Parakeet | Jay | Magpie | Jackdaw | Rook |
Crow | Raven | Coal Tit | Marsh Tit | Blue Tit | Great Tit |
Bearded Tit | Skylark | Cetti's Warbler | Long-tailed Tit | Chiffchaff | Blackcap |
Firecrest | Goldcrest | Wren | Nuthatch | Treecreeper | Starling |
Song Thrush | Mistle Thrush | Redwing | Blackbird | Fieldfare | Robin |
| Stonechat | House Sparrow | Dunnock | Grey Wagtail | Pied Wagtail | Meadow Pipit |
| Penduline Tit | Rock Pipit | Chaffinch | Black Redstart | Bullfinch | Greenfinch |
| Linnet | Redpoll | Goldfinch | Siskin | Yellowhammer | Reed Bunting |
Ringed Plover | Whinchat | Grey Plover | White-fronted Goose | Red-breasted Merganser | Sanderling |
Corn Bunting | Brambling | Red-legged Partridge | Red-crested Pochard | Knot | |
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