The following species have been reported in Avon in 2025, a total of 186 species as of 23/4. 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.
Brent Goose | Barnacle Goose | Canada Goose | Greylag Goose | Mute Swan | Egyptian Goose |
Shelduck | Shoveler | Gadwall | Wigeon | Mallard | Pintail |
Teal | Pochard | Ring-necked Duck | Tufted Duck | Scaup | Goldeneye |
Goosander | Pheasant | Feral Pigeon | Stock Dove | Woodpigeon | Collared Dove |
Water Rail | Moorhen | Coot | Little Grebe | Great Crested Grebe | Slavonian Grebe |
Black-necked Grebe | Oystercatcher | Lapwing | Golden Plover | Curlew | Bar-tailed Godwit |
Black-tailed Godwit | Turnstone | Dunlin | Purple Sandpiper | Woodcock | Snipe |
Common Sandpiper | Redshank | Black-headed Gull | Common Gull | GBB Gull | Herring Gull |
LBB Gull | Great Northern Diver | Cormorant | Glossy Ibis | 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 & Siberian Chiffchaff | Blackcap |
Firecrest | Goldcrest | Wren | Nuthatch | Treecreeper | Starling |
Song Thrush | Mistle Thrush | Redwing | Blackbird | Fieldfare | Robin |
| Stonechat | House Sparrow | Dunnock | Grey Wagtail | Pied Wagtail & White Wagtail | Meadow Pipit |
| Water Pipit | Rock Pipit | Chaffinch | Hawfinch | Bullfinch | Greenfinch |
| Linnet | Redpoll | Goldfinch | Siskin | Yellowhammer | Reed Bunting |
Ringed Plover | Red-breasted Merganser | Grey Plover | Jack Snipe | Mediterranean Gull | Yellow-legged Gull |
Corn Bunting | Common Scoter | Black Redstart | Yellow-browed Warbler | Green Sandpiper | Gannet |
Kittiwake | Spoonbill | Pink-footed Goose (origin unknown) | Grey Partridge (probably released birds) | Red-legged Partridge | Crossbill |
Brambling | Merlin | Hen Harrier | Red-crested Pochard | Green-winged Teal | Wheatear |
Sand Martin | Knot | Mandarin Duck | Little Gull | Little Ringed Plover | Swallow |
White-tailed Eagle (probably re-introduction) | Booted Eagle | House Martin | Willow Warbler | Redstart | Osprey |
Crane (probably re-introduction) | Arctic Skua | Ruff | Hooded Crow | Tree Pipit | Spotted Redshank |
Yellow Wagtail | Ring Ouzel | Alpine Swift | Sandwich Tern | Sedge Warbler | Whitethroat |
Pied Flycatcher | Reed Warbler | Common Tern | Black Tern | Arctic Tern | Whimbrel |
Goshawk | Hobby | Wryneck | Cirl Bunting | Lesser Whitethroat | Lesser Scaup |
Greenshank | Grasshopper Warbler | Cuckoo | Garganey | Whinchat | Hoopoe |
Garden Warbler | Swift | Dartford Warbler | Little Stint | Great Skua | White Stork (probably re-introduction) |
