| Oldbury Power Station annual bird species | ||||||||||||||||||||||||||
| 2023 |
2022 |
2021 |
2020 |
2019 |
2018 |
2017 |
2016 |
2015 |
2014 |
2013 |
2012 |
2011 |
2010 |
2009 |
2008 |
2007 |
2006 |
Years seen in last 10 years | % years seen in last 10 | Years seen 1979-2005* | % years seen 1979-2005 | Difference in % | Years seen since 1979 | |||
| Alpine Swift | 1 | 1 | 10% | 0 | 0% | 10% | 1 | |||||||||||||||||||
| American Wigeon | 1 | 1 | 10% | 0 | 0% | 10% | 1 | |||||||||||||||||||
| Arctic Skua | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 | 80% | 2 | 8% | 72% | 16 | |||||
| Arctic Tern | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 9 | 90% | 1 | 4% | 86% | 17 | |||
| Avocet | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 7 | 27% | 73% | 21 | |||||
| Barn Owl | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 | 80% | 3 | 12% | 68% | 15 | |||||||
| Barnacle Goose | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 7 | 70% | 3 | 12% | 58% | 11 | ||||||||||||
| Bar-tailed Godwit | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Bean Goose (Taiga) | 0 | 0% | 1 | 4% | -4% | 1 | ||||||||||||||||||||
| Bean Goose (Tundra) | 1 | 1 | 10% | 0 | 0% | 10% | 1 | |||||||||||||||||||
| Bearded Tit | 1 | 1 | 1 | 10% | 0 | 0% | 10% | 2 | ||||||||||||||||||
| Bewick's Swan | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 40% | 15 | 58% | -18% | 22 | ||||||||||||
| Bittern | 0 | 0% | 1 | 4% | -4% | 1 | ||||||||||||||||||||
| Black Redstart | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 9 | 35% | 65% | 25 | |||
| Black Tern | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 20% | 6 | 23% | -3% | 12 | |||||||||||||
| Blackbird | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Blackcap | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Black-headed Gull | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Black-necked Grebe | 0 | 0% | 2 | 8% | -8% | 2 | ||||||||||||||||||||
| Black-tailed Godwit | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Black-winged Stilt | 0 | 0% | 1 | 4% | -4% | 1 | ||||||||||||||||||||
| Blue Tit | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Brambling | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 9 | 90% | 10+ | 38% | 52% | 22 | |||||||
| Brent Goose | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 7 | 70% | 5 | 19% | 51% | 15 | ||||||||||
| Broad-billed Sandpiper | 0 | 0% | 1 | 4% | -4% | 1 | ||||||||||||||||||||
| Bullfinch | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Buzzard | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Canada Goose | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 10 | 38% | 62% | 27 | ||
| Carrion Crow | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Cattle Egret | 1 | 1 | 2 | 20% | 0 | 0% | 20% | 2 | ||||||||||||||||||
| Cett's Warbler | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 2 | 8% | 92% | 13 | ||||||||
| Chaffinch | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Chiffchaff | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Coal Tit | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 9 | 90% | 20+ | 77% | 13% | 32 | |||||||
| Collared Dove | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 10+ | 38% | 62% | 27 | ||
| Common Crane | 1 | 1 | 1 | 1 | 1 | 3 | 30% | 0 | 0% | 30% | 4 | |||||||||||||||
| Common Gull | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Common Redpoll | 1 | 1 | 1 | 1 | 10% | 0 | 0% | 10% | 2 | |||||||||||||||||
| Common Sandpiper | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Common Scoter | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 5 | 50% | 6 | 23% | 27% | 14 | |||||||||||
| Common Tern | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 41 | ||||
| Coot | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Cormorant | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Corn Bunting | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 6 | 60% | 1 | 4% | 56% | 9 | ||||||||||||
| Crossbill | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 7 | 70% | 0 | 0% | 70% | 10 | |||||||||
| Cuckoo | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 20+ | 77% | 23% | 37 | ||
| Curlew | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Curlew Sandpiper | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 9 | 90% | 26 | 100% | -10% | 42 | |||
| Dotterel | 1 | 1 | 10% | 0 | 0% | 10% | 1 | |||||||||||||||||||
| Dunlin | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Dunnock | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Egyptian Goose | 1 | 1 | 1 | 1 | 1 | 1 | 5 | 50% | 1 | 4% | 46% | 7 | ||||||||||||||
| Eider | 1 | 1 | 10% | 2 | 8% | 2% | 3 | |||||||||||||||||||
| Feral Pigeon | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Fieldfare | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Firecrest | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 30% | 0 | 0% | 30% | 5 | ||||||||||||||
| Fulmar | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 40% | 0 | 0% | 40% | 6 | ||||||||||||||
| Gadwall | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Gannet | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 6 | 60% | 3 | 12% | 48% | 11 | |||||||||||
| Garden Warbler | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 20+ | 77% | 23% | 37 | ||
| Garganey | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 20% | 4 | 15% | 5% | 12 | |||||||||||
| Glaucous Gull | 1 | 1 | 2 | 20% | 1 | 4% | 16% | 3 | ||||||||||||||||||
| Goldcrest | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Golden Plover | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | c13 | 50% | 50% | 30 | ||
| Goldeneye | 1 | 1 | 1 | 1 | 1 | 2 | 20% | 20 | 77% | -57% | 25 | |||||||||||||||
| Goldfinch | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Goosander | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 6 | 60% | 2 | 8% | 52% | 11 | |||||||||||
| Goshawk | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 7 | 70% | 2 | 8% | 62% | 9 | ||||||||||||
| Grasshopper Warbler | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 5+ | 19% | 81% | 20 | ||||
| Great Black-backed Gull | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Great Bustard | 1 | 0 | 0% | 0 | 0% | 0% | 1 | |||||||||||||||||||
| Great Crested Grebe | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 7 | 70% | 7 | 27% | 43% | 17 | ||||||||||
| Great Northern Diver | 1 | 1 | 1 | 3 | 30% | 1 | 4% | 26% | 4 | |||||||||||||||||
| Great Skua | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 | 80% | 2 | 8% | 72% | 14 | |||||||
| Great Spotted Woodpecker | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Great Tit | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Great White Egret | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 9 | 90% | 0 | 0% | 90% | 9 | |||||||||||
| Green Sandpiper | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 9 | 90% | 20+ | 77% | 13% | 35 | |||||
| Green Woodpecker | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 14 | 54% | 46% | 31 | ||
| Greenfinch | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Greenshank | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 9 | 90% | 26 | 100% | -10% | 42 | |||
| Green-winged Teal | 1 | 0 | 0% | 1 | 4% | -4% | 2 | |||||||||||||||||||
| Grey Heron | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Grey Partridge | 1 | 1 | 10% | 3 | 12% | -2% | 4 | |||||||||||||||||||
| Grey Phalarope | 1 | 1 | 1 | 1 | 3 | 30% | 4 | 15% | 15% | 7 | ||||||||||||||||
| Grey Plover | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Grey Wagtail | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Greylag Goose | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 8 | 31% | 69% | 25 | |||
| Guillemot | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 30% | 1 | 4% | 26% | 6 | ||||||||||||||
| Hawfinch | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 6 | 60% | 1 | 4% | 56% | 9 | |||||||||||
| Hen Harrier | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 30% | 0 | 0% | 30% | 8 | ||||||||||||
| Herring Gull | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Hobby | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 13 | 50% | 50% | 30 | ||
| Hoopoe | 1 | 1 | 1 | 10% | 0 | 0% | 10% | 2 | ||||||||||||||||||
| House Martin | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| House Sparrow | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Iceland Gull | 1 | 1 | 2 | 20% | 5 | 19% | 1% | 7 | ||||||||||||||||||
| Jack Snipe | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 9 | 90% | 14 | 54% | 36% | 29 | ||||
| Jackdaw | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Jay | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 20+ | 77% | 23% | 37 | ||
| Kentish Plover | 0 | 0% | 1 | 4% | -4% | 1 | ||||||||||||||||||||
| Kestrel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Kingfisher | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 4+ | 15% | 85% | 20 | |||
| Kittiwake | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 13+ | 50% | 50% | 37 | ||||||
| Knot | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 20+ | 77% | 23% | 37 | ||
| Lapland Bunting | 1 | 0 | 0% | 0 | 0% | 0% | 1 | |||||||||||||||||||
| Lapwing | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Lesser Black-backed Gull | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Lesser Redpoll | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Lesser Spotted Woodpecker | 1 | 1 | 10% | 1 | 4% | 6% | 2 | |||||||||||||||||||
| Lesser Whitethroat | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Linnet | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Little Auk | 0 | 0% | 1 | 4% | -4% | 1 | ||||||||||||||||||||
| Little Bunting | 1 | 1 | 10% | 0 | 0% | 10% | 1 | |||||||||||||||||||
| Little Egret | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 6 | 23% | 77% | 23 | ||
| Little Grebe | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 42 | |||
| Little Gull | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 7 | 70% | 5 | 19% | 51% | 16 | ||||||||
| Little Owl | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 30% | 20+ | 77% | -47% | 28 | |||||||||||
| Little Ringed Plover | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 6 | 60% | 20+ | 77% | -17% | 31 | ||||||||
| Little Stint | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 40% | 20+ | 77% | -37% | 29 | ||||||||||
| Little Tern | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 30% | 3 | 12% | 18% | 9 | ||||||||||||||
| Long-eared Owl | 0 | 0% | 7+ | 27% | -27% | 7 | ||||||||||||||||||||
| Long-tailed Duck | 1 | 1 | 10% | 5 | 19% | -9% | 6 | |||||||||||||||||||
| Long-tailed Skua | 1 | 0 | 0% | 0 | 0% | 0% | 1 | |||||||||||||||||||
| Long-tailed Tit | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Magpie | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 16 | 62% | 38% | 33 | ||
| Mallard | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Mandarin Duck | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 6 | 60% | 4 | 15% | 45% | 12 | ||||||||||||
| Manx Shearwater | 1 | 1 | 1 | 1 | 1 | 3 | 30% | 2 | 8% | 22% | 7 | |||||||||||||||
| Marsh Harrier | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 9 | 90% | 2 | 8% | 82% | 14 | ||||||||
| Marsh Tit | 1 | 1 | 2 | 20% | 4 | 15% | 5% | 6 | ||||||||||||||||||
| Meadow Pipit | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Mediterranean Gull | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 14 | 54% | 46% | 31 | ||
| Merlin | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 16 | 62% | 38% | 33 | ||
| Mistle Thrush | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Moorhen | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Mute Swan | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 23 | 88% | 12% | 40 | ||
| Nightingale | 0 | 0% | 2 | 8% | -8% | 2 | ||||||||||||||||||||
| Nightjar | 1 | 1 | 2 | 20% | 0 | 0% | 20% | 2 | ||||||||||||||||||
| Nuthatch | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 6 | 60% | 2 | 8% | 52% | 10 | |||||||||||
| Osprey | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 5 | 50% | 2 | 8% | 42% | 9 | |||||||||||||
| Oystercatcher | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Pectoral Sandpiper | 0 | 0% | 2 | 8% | -8% | 2 | ||||||||||||||||||||
| Peregrine | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 22 | 85% | 15% | 39 | ||
| Pheasant | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Pied Flycatcher | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 30% | 1 | 4% | 26% | 6 | ||||||||||||||
| Pied Wagtail | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Pied Wheatear | 1 | 0 | 0% | 0 | 0% | 0% | 1 | |||||||||||||||||||
| Pink-footed Goose | 1 | 1 | 10% | 0 | 0% | 10% | 1 | |||||||||||||||||||
| Pintail | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 24 | 92% | 8% | 41 | ||
| Pochard | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 30% | 12 | 46% | -16% | 18 | |||||||||||||
| Pomarine Skua | 1 | 1 | 0 | 0% | 0 | 0% | 0% | 1 | ||||||||||||||||||
| Raven | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 11 | 42% | 58% | 28 | ||
| Red Kite | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 0 | 0% | 100% | 15 | ||||
| Red-breasted Merganser | 1 | 1 | 1 | 1 | 1 | 3 | 30% | 6 | 23% | 7% | 11 | |||||||||||||||
| Red-crested Pochard | 1 | 1 | 1 | 0 | 0% | 0 | 0% | 0% | 2 | |||||||||||||||||
| Red-legged Partridge | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 5 | 50% | 3 | 12% | 38% | 11 | |||||||||||
| Redshank | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Redstart | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 42 | |||
| Redwing | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Reed Bunting | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Reed Warbler | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 17+ | 65% | 35% | 34 | ||
| Richard's Pipit | 1 | 0 | 0% | 1 | 4% | -4% | 2 | |||||||||||||||||||
| Ring Ouzel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 6 | 60% | 2 | 8% | 52% | 11 | ||||||||||
| Ring-billed Gull | 0 | 0% | 1 | 4% | -4% | 1 | ||||||||||||||||||||
| Ringed Plover | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Ring-necked Duck | 0 | 0% | 1 | 4% | -4% | 1 | ||||||||||||||||||||
| Ring-necked Parakeet | 1 | 1 | 1 | 1 | 10% | 0 | 0% | 10% | 3 | |||||||||||||||||
| Robin | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Rock Pipit | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 16+ | 62% | 38% | 23 | ||
| Rook | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 20+ | 77% | 23% | 37 | ||
| Rose-coloured Starling | 1 | 1 | 10% | 0 | 0% | 10% | 1 | |||||||||||||||||||
| Ruddy Duck | 0 | 0% | 2 | 8% | -8% | 2 | ||||||||||||||||||||
| Ruddy Shelduck | 1 | 1 | 0 | 0% | 0 | 0% | 0% | 2 | ||||||||||||||||||
| Ruff | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 5 | 50% | 21 | 81% | -31% | 30 | |||||||||||
| Sabine's Gull | 0 | 0% | 2 | 8% | -8% | 2 | ||||||||||||||||||||
| Sand Martin | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Sanderling | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | c20 | 77% | 23% | 37 | |||
| Sandwich Tern | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 9 | 90% | 2 | 8% | 82% | 14 | |||||||
| Sedge Warbler | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 15+ | 58% | 42% | 32 | ||
| Semi-palmated Sandpiper | 0 | 0% | 1 | 4% | -4% | 1 | ||||||||||||||||||||
| Shag | 1 | 1 | 1 | 1 | 1 | 3 | 30% | 0 | 0% | 30% | 5 | |||||||||||||||
| Shelduck | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Shore Lark | 1 | 0 | 0% | 0 | 0% | 0% | 1 | |||||||||||||||||||
| Short-eared Owl | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 15+ | 58% | 42% | 29 | |||||
| Shoveler | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 20+ | 77% | 23% | 37 | ||
| Siskin | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 7+ | 27% | 73% | 24 | ||
| Skylark | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Slavonian Grebe | 0 | 0% | 1 | 4% | -4% | 1 | ||||||||||||||||||||
| Snipe | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Snow Bunting | 1 | 1 | 2 | 20% | 4 | 15% | 5% | 6 | ||||||||||||||||||
| Song Thrush | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Sparrowhawk | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Spoonbill | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 30% | 0 | 0% | 30% | 8 | ||||||||||||
| Spotted Flycatcher | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 7+ | 27% | 73% | 37 | ||
| Spotted Redshank | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 20% | 20+ | 77% | -57% | 28 | ||||||||||||
| Starling | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Stock Dove | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Stone Curlew | 1 | 0 | 0% | 0 | 0% | 0% | 0 | |||||||||||||||||||
| Stonechat | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 20+ | 77% | 23% | 37 | ||
| Storm Petrel | 1 | 1 | 10% | 2 | 8% | 2% | 3 | |||||||||||||||||||
| Swallow | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Swift | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Tawny Owl | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 0 | 0% | 100% | 17 | ||
| Teal | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Temminck's Stint | 0 | 0% | 1 | 4% | -4% | 1 | ||||||||||||||||||||
| Tree Pipit | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | c20 | 77% | 23% | 36 | |||
| Tree Sparrow | 1 | 1 | 0 | 0% | 19+ | 78% | -78% | 21 | ||||||||||||||||||
| Treecreeper | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 9 | 35% | 65% | 26 | ||
| Tufted Duck | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 24 | 92% | 8% | 41 | ||
| Turnstone | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Turtle Dove | 1 | 1 | 1 | 1 | 1 | 10% | 3 | 12% | -2% | 6 | ||||||||||||||||
| Twite | 1 | 1 | 0 | 0% | 2 | 8% | -8% | 4 | ||||||||||||||||||
| Water Pipit | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 6 | 60% | 3 | 12% | 48% | 12 | ||||||||||
| Water Rail | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 11 | 42% | 58% | 28 | ||
| Waxwing | 1 | 1 | 0 | 0% | 0 | 0% | 0% | 2 | ||||||||||||||||||
| Wheatear | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Whimbrel | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Whinchat | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 20+ | 77% | 23% | 37 | ||
| Whiskered Tern | 1 | 1 | 10% | 0 | 0% | 10% | 1 | |||||||||||||||||||
| White Stork | 1 | 1 | 10% | 0 | 0% | 10% | 1 | |||||||||||||||||||
| White-fronted Goose | 1 | 1 | 1 | 1 | 2 | 20% | 17 | 65% | -45% | 21 | ||||||||||||||||
| Whitethroat | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Whooper Swan | 1 | 1 | 1 | 1 | 1 | 4 | 40% | 2 | 8% | 32% | 7 | |||||||||||||||
| Wigeon | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Willow Warbler | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Wood Sandpiper | 1 | 1 | 1 | 10% | 3 | 12% | -2% | 5 | ||||||||||||||||||
| Wood Warbler | 1 | 1 | 1 | 1 | 1 | 1 | 5 | 50% | 3 | 12% | 38% | 9 | ||||||||||||||
| Woodcock | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 5 | 50% | 3 | 12% | 38% | 11 | ||||||||||||
| Woodpigeon | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Wren | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Wryneck | 1 | 1 | 10% | 0 | 0% | 10% | 1 | |||||||||||||||||||
| Yellow Wagtail | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Yellow-browed Warbler | 1 | 1 | 1 | 10% | 0 | 0% | 10% | 2 | ||||||||||||||||||
| Yellowhammer | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 100% | 26 | 100% | 0% | 43 | ||
| Yellow-legged Gull | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 9 | 90% | 15 | 58% | 32% | 29 | |||||
| Total Species recorded in year | 158 | 160 | 159 | 149 | 156 | 152 | 158 | 151 | 153 | 140 | 152 | 150 | 143 | 151 | 142 | 149 | 136 | 142 | ||||||||
| 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | Years seen in last 10 years | % years seen in last 10 | Years seen 1979-2005* | % years seen 1979-2005 | Difference in % | Years seen since 1979 | |||
| No. in last 10 years | No. in last 10 years | |||||||||||||||||||||||||
| (rarity value as was - deduped) | (current rarity value - deduped) | |||||||||||||||||||||||||
| Extremely Rare - not seen in last 10 years, but seen since 1979*; or only seen once ever. | 3 | 4 | 6 | 4 | 2 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 2 | 2 | 0 | 2 | 0 | 0 | 20 | 11 | ||||||
| Very Rare - Seen one or two years in last 10 years (and more than once ever). | 7 | 9 | 2 | 4 | 3 | 3 | 6 | 3 | 3 | 1 | 4 | 6 | 4 | 7 | 5 | 4 | 2 | 5 | 15 | 22 | ||||||
| Rare - seen less than half years (3 to 4 times in last 10 years) | 7 | 5 | 8 | 7 | 7 | 5 | 10 | 6 | 7 | 4 | 6 | 3 | 4 | 5 | 4 | 8 | 5 | 5 | 20 | 18 | ||||||
| Total of Rare or Very Rare | 17 | 18 | 16 | 15 | 12 | 9 | 17 | 10 | 10 | 6 | 11 | 9 | 10 | 14 | 9 | 14 | 7 | 10 | 55 | 51 | ||||||
| Uncommon - seen at least half years (missed 2 to 5 years in 10) | 16 | 16 | 19 | 15 | 25 | 24 | 22 | 22 | 26 | 16 | 23 | 23 | 18 | 19 | 17 | 16 | 11 | 17 | 25 | 25 | ||||||
| Annual/Almost Annual - missed max. one year in last 10 | 125 | 126 | 124 | 119 | 119 | 119 | 119 | 119 | 117 | 118 | 118 | 118 | 115 | 118 | 116 | 119 | 118 | 115 | 125 | 129 | ||||||
| Total of Uncommon or Annual | 141 | 142 | 143 | 134 | 144 | 143 | 141 | 141 | 143 | 134 | 141 | 141 | 133 | 137 | 133 | 135 | 129 | 132 | 150 | 154 | ||||||
| 158 | 160 | 159 | 149 | 156 | 152 | 158 | 151 | 153 | 140 | 152 | 150 | 143 | 151 | 142 | 149 | 136 | 142 | 205 | Species recorded in last 10 years | 205 | ||||||
| * The historic records (1979 – 2005) are with reference to ’The
Journal of the Bristol Ornithological Club, Number 28, 2006; The Birds of Oldbury Power Station Silt Lagoons’ by AJ Middleton, DH Payne, JDR Vernon. |
||||||||||||||||||||||||||
| (Note that where the above publication does not specify all records for a species I have estimated the number of years seen from the text in the publication.) | ||||||||||||||||||||||||||
| The following Annual species are the least commonly seen (10 or less times per year on average, over last 10 years): | ||||||||||||||||||||||||||
| Arctic Tern | ||||||||||||||||||||||||||
| Avocet | ||||||||||||||||||||||||||
| Brambling | ||||||||||||||||||||||||||
| Common Tern | ||||||||||||||||||||||||||
| Curlew Sandpiper | ||||||||||||||||||||||||||
| Garden Warbler | ||||||||||||||||||||||||||
| Golden Plover | ||||||||||||||||||||||||||
| Grasshopper Warbler | ||||||||||||||||||||||||||
| Great White Egret | ||||||||||||||||||||||||||
| Green Sandpiper | ||||||||||||||||||||||||||
| Greenshank | ||||||||||||||||||||||||||
| Hobby | ||||||||||||||||||||||||||
| Jack Snipe | ||||||||||||||||||||||||||
| Kingfisher | ||||||||||||||||||||||||||
| Kittiwake | ||||||||||||||||||||||||||
| Knot | ||||||||||||||||||||||||||
| Marsh Harrier | ||||||||||||||||||||||||||
| Mediterranean Gull | ||||||||||||||||||||||||||
| Merlin | ||||||||||||||||||||||||||
| Pintail | ||||||||||||||||||||||||||
| Red Kite | ||||||||||||||||||||||||||
| Redstart | ||||||||||||||||||||||||||
| Sanderling | ||||||||||||||||||||||||||
| Sandwich Tern | ||||||||||||||||||||||||||
| Short-eared Owl | ||||||||||||||||||||||||||
| Spotted Flycatcher | ||||||||||||||||||||||||||
| Tawny Owl | ||||||||||||||||||||||||||
| Tree Pipit | ||||||||||||||||||||||||||
| Treecreeper | ||||||||||||||||||||||||||
| Whinchat | ||||||||||||||||||||||||||
| Yellow-legged Gull | ||||||||||||||||||||||||||