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Blagdon Lake Birds



Annotated Site Bird List

Families, species and sub-species names are listed with links to species pages (note that not all of these have been published yet, with others being updated and improved). For those species that have been designated as 'extremely rare' (see abundance key below), I have included the year of the record(s) in the list for quick reference. Some rare, very rare, and extremely rare species, will be linked to their own page (e.g. Pied-billed Grebe) which will provide more details about occurrences at the lake with dates, finders etc. These should be more or less up-to-date, and will be added to accordingly. In time, I hope to complete species accounts for all birds on the list. If you can provide any information to add to my database of bird sightings at the lake I'd be really grateful. I plan to publish a paper in due course and any information that is provided will be duly acknowledged. Records marked with an asterisk have probably not been seen by, or considered, or accepted by the respective local Recorder's committee. Having said that, it is equally possible that some may have been rejected by the local Recorders' committees (Somerset as was, or, Avon as is), or the British Birds Rarities Committee (BBRC). Unfortunately, decisions are often not published, which leads to confusion. At some point, I will try and clear up decisions with those listed records for the sake of clarity.

This revision of the list follows the decision made by the British Ornithologists Union (BOU) to adopt the nomenclature and order given by the International Ornithologists Congress (IOC) World Bird List v10.1. I've set out the list as follows:

IOC World Bird List Order

IOC World Bird List Family

IOC World Bird List species name, scientific name, authority, BOU list category

BOU name, scientific name, Blagdon Lake abundance & occurrence information.


 The Blagdon Lake Bird List [2020 Revision]

Categories A, B & C. 

Order Galliformes

Family Phasianidae (Partridges & pheasants)

    • Red-legged Partridge Alectoris rufa (Linnaeus) C1E*
      • Red-legged Partridge Alectoris r. rufa. Extremely rare introduced resident (1993). 
    • Grey Partridge Perdix perdix (Linnaeus) AC2E*
      • Grey Partridge Perdix p. perdix. Extremely rare resident & introduced resident. Former breeder (c. 1913). 
    • Common Pheasant Phasianus colchicus Linnaeus C1E*
      • Pheasant Phasianus c. colchicus/principalis/mongolicus/satschuensis/pallasi/torquatus. Fairly common introduced resident. Breeds.

Order Anseriformes

Family Anatidae (Swans, geese & ducks)

    • Brant Goose Branta bernicla (Linnaeus) AE
      • Dark-bellied Brent Goose Branta b. bernicla. Very rare passage migrant & winter visitor. 
    • Canada Goose Branta canadensis (Linnaeus) AC2E*
      • Canada Goose Branta c. canadensis. Common introduced resident. Breeds. 
    • Barnacle Goose Branta leucopsis (Bechstein) AC2E*
      • Barnacle Goose Branta leucopsis. Uncommon introduced resident.
    • Greylag Goose Anser anser (Linnaeus) AC2C4E*
      • Western Greylag Goose Anser a. anser. Scarce introduced resident, passage migrant & winter visitor. 
    • Taiga Bean Goose Anser fabalis (Latham) AE*
      • Taiga Bean Goose Anser f. fabalis. Extremely rare passage migrant & winter visitor (1990). 
    • Pink-footed Goose Anser brachyrhynchus Baillon AE*
      • Pink-footed Goose Anser brachyrhynchus. Very rare passage migrant & winter visitor (1986, 1999, 2002, 2012, 2013/14, 2019). 
    • Tundra Bean Goose Anser serrirostris Gould AE
      • Tundra Bean Goose Anser s. rossicus. Extremely rare passage migrant & winter visitor (1996 & 2006). 
    • Greater White-fronted Goose Anser albifrons (Scopoli) AE*
      • Greenland White-fronted Goose Anser a. flavirostris. Extremely rare passage migrant & winter visitor (1993).
      • Russian White-fronted Goose Anser a. albifrons. Rare passage migrant & winter visitor. 
    • Mute Swan Cygnus olor (J.F. Gmelin) AC2
      • Mute Swan Cygnus olor. Uncommon resident & summer visitor. Breeds. 
    • Tundra Swan Cygnus columbianus (Ord) AE
      • Bewick's Swan Cygnus c. bewickii. Scarce passage migrant & winter visitor. 
    • Whooper Swan Cygnus cygnus (Linnaeus) AE*
      • Whooper Swan Cygnus cygnus. Very rare passage migrant & winter visitor. 
    • Egyptian Goose Alopochen aegyptiaca (Linnaeus) C1C5E*
      • Egyptian Goose Alopochen aegyptiaca. Scarce introduced resident. Probable breeding attempts 2015 & 2016. 
    • Common Shelduck Tadorna tadorna (Linnaeus) A
      • Shelduck Tadorna tadorna. Scarce resident & passage migrant. 
    • Mandarin Duck Aix galericulata (Linnaeus) C1E*
      • Mandarin Duck Aix galericulata. Very rare introduced resident. 
    • Garganey Spatula querquedula (Linnaeus) A
      • Garganey Spatula querquedula. Uncommon passage migrant & summer visitor. 
    • Blue-winged Teal Spatula discors (Linnaeus) AE*
      • Blue-winged Teal Spatula discors. Extremely rare Nearctic vagrant (1993). 
    • Northern Shoveler Spatula clypeata (Linnaeus) A
      • Shoveler Spatula clypeata. Fairly common passage migrant & winter visitor. Formerly bred. 
    • Gadwall Mareca strepera (Linnaeus) AC2E*
      • Gadwall Mareca s. strepera. Common passage migrant & winter visitor. Formerly bred. 
    • Eurasian Wigeon Mareca penelope (Linnaeus) AE*
      • Wigeon Mareca penelope. Fairly common passage migrant & winter visitor.
    • American Wigeon Mareca americana (J.F. Gmelin, 1789) AE
      • American Wigeon Mareca americana. Extremely rare Nearctic vagrant (1946). 
    • Mallard Anas platyrhynchos Linnaeus AC2C4E*
      • Mallard Anas p. platyrhynchos. Common resident, passage migrant & winter visitor. Breeds. 
    • Northern Pintail Anas acuta Linnaeus AE
      • Pintail Anas a. acuta. Uncommon passage migrant & winter visitor. 
    • Eurasian Teal Anas crecca Linnaeus A
      • Teal Anas c. crecca. Common passage migrant & winter visitor. Formerly bred. 
    • Green-winged Teal Anas carolinensis J.F. Gmelin A
      • Green-winged Teal Anas carolinensis. Extremely rare Nearctic vagrant (1949, 1994, 2002 & 2014). 
    • Red-crested Pochard Netta rufina Pallas AC2E*
      • Red-crested Pochard Netta rufina. Scarce introduced resident & passage migrant. 
    • Common Pochard Aythya ferina (Linnaeus) AE*
      • Pochard Aythya ferina. Fairly common passage migrant & winter visitor. Formerly bred. 
    • Ferruginous Duck Aythya nyroca (Güldenstädt) AE
      • Ferruginous Duck Aythya ferina. True status obscured by feral birds & escapees. 
    • Ring-necked Duck Aythya collaris (Donovan) AE
      • Ring-necked Duck Aythya collaris. Very rare Nearctic vagrant. 
    • Tufted Duck Aythya fuligula (Linnaeus) A
      • Tufted Duck Aythya fuligula. Abundant resident, passage migrant & winter visitor. Occasionally breeds. 
    • Greater Scaup Aythya marila (Linnaeus) A
      • Scaup Aythya m. marila. Very scarce passage migrant & winter visitor. 
    • Lesser Scaup Aythya affinis (Eyton, 1838) A
      • Lesser Scaup Aythya affinis. Very rare Nearctic vagrant. 
    • Velvet Scoter Melanitta fusca (Linnaeus) A
      • Velvet Scoter Melanitta fusca. Extremely rare passage migrant (1939, 1963, 1966 & 1987). 
    • Common Scoter Melanitta nigra (Linnaeus) A
      • Common Scoter Melanitta nigra. Very scarce passage migrant. 
    • Long-tailed Duck Clangula hyemalis (Linnaeus) A
      • Long-tailed Duck Clangula hyemalis. Rare passage migrant & winter visitor. 
    • Common Goldeneye Bucephala clangula (Linnaeus) AE*
      • Goldeneye Bucephala c. clangula. Uncommon passage migrant & winter visitor. 
    • Smew Mergellus albellus (Linnaeus) A
      • Smew Mergellus albellus. Very scarce passage migrant & winter visitor. 
    • Common Merganser Mergus merganser Linnaeus A
      • Goosander Mergus m. merganser. Uncommon winter visitor. 
    • Red-breasted Merganser Mergus serrator Linnaeus A
      • Red-breasted Merganser Mergus serrator. Very scarce passage migrant & winter visitor. 
    • Ruddy Duck Oxyura jamaicensis J.F. Gmelin C1E*
      • Ruddy Duck Oxyura j. jamaicensis. Probably eradicated. Formerly bred.

Order Apodiformes

Family Apodidae (Swifts)

    • Common Swift Apus apus (Linnaeus) A
      • Swift Apus a. apus. Common, often abundant, passage migrant & summer visitor. 

Order Cuculiformes

Family Cuculidae (Cuckoos)

    • Common Cuckoo Cuculus canorus Linnaeus A
      • Cuckoo Cuculus c. canorus. Scarce passage migrant & summer visitor. Breeds.

Order Columbiformes

Family Columbidae (Pigeons & doves)

    • Rock Dove Columba livia J.F.Gmelin AC4E*
      • Feral Pigeon Columba l. livia. Uncommon feral resident. 
    • Stock Dove Columba oenas Linnaeus A
      • Stock Dove Columba o. oenas. Uncommon resident. Breeds. 
    • Common Wood Pigeon Columba palumbus Linnaeus A
      • Woodpigeon Columba p. palumbus. Common resident, passage migrant & winter visitor. Breeds. 
    • European Turtle Dove Streptopelia turtur (Linnaeus) A
      • Turtle Dove Streptopelia t. turtur. Very rare passage migrant. 
    • Eurasian Collared Dove Streptopelia decaocto (Frivaldszky) A
      • Collared Dove Streptopelia d. decaocto. Fairly common resident. Breeds. 

Order Gruiformes

Family Rallidae (Rails, crakes & gallinules)

    • Water Rail Rallus aquaticus Linnaeus A
      • Water Rail Rallus a. aquaticus. Uncommon resident, passage migrant & winter visitor. Occasionally breeds. 
    • Corn Crake Crex crex (Linnaeus) AE*
      • Corncrake Crex crex. Extremely rare passage migrant. More common in early 20th century. 
    • Spotted Crake Porzana porzana (Linnaeus) A
      • Spotted Crake Porzana porzana. Extremely rare passage migrant (2 individuals 1996). 
    • Common Moorhen Gallinula chloropus (Linnaeus) A
      • Moorhen Gallinula c. chloropus. Fairly common resident, passage migrant & winter visitor. Breeds. 
    • Eurasian Coot Fulica atra Linnaeus A
      • Coot Fulica atra. Abundant resident, passage migrant & summer visitor. Breeds. 

Family Gruidae (Cranes)

    • Common Crane Grus grus (Linnaeus) AE*
      • Crane Grus g. grus. Extremely rare introduced resident & passage migrant (2012).

Order Podicipediformes

Family Podicipedidiae (Grebes)

    • Little Grebe Tachybaptus ruficollis (Pallas) A
      • Little Grebe Tachybaptus r. ruficollis. Fairly common resident & passage migrant. Breeds. 
    • Pied-billed Grebe Podilymbus podiceps (Linnaeus, 1758) A
      • Pied-billed Grebe probably Podilymbus p. podiceps. Extremely rare Nearctic vagrant (1963 [first British record] & 1968). 
    • Red-necked Grebe Podiceps grisegena (Boddaert) A
      • Red-necked Grebe Podiceps g. grisegena. Very rare passage migrant & winter visitor. 
    • Great Crested Grebe Podiceps cristatus (Linnaeus) A
      • Great Crested Grebe Podiceps c. cristatus. Fairly common resident, passage migrant & summer visitor. Breeds. 
    • Horned Grebe Podiceps auritus (Linnaeus) A
      • Slavonian Grebe Podiceps a. auritus. Very scarce passage migrant & winter visitor. 
    • Black-necked Grebe Podiceps nigricollis C.L. Brehm A
      • Black-necked Grebe Podiceps n. nigricollis. Scarce passage migrant & winter visitor.

  Order Charadriiformes

Family Burhinidae (Thick-knees)

    • Eurasian Stone-curlew Burhinus oedicnemus (Linnaeus) A
      • Stone-curlew Burhinus o. oedicnemus. Extremely rare passage migrant.

 Family Haematopodidiae (Oystercatchers)

    • Eurasian Oystercatcher Haematopus ostralegus Linnaeus A
      • Oystercatcher Haematopus o. ostralegus. Scarce passage migrant.

 Family Recurvirostridae (Avocets & stilts)

 Family Charadriidae (Plovers)

    • Northern Lapwing Vanellus vanellus (Linnaeus) A
      • Lapwing Vanellus vanellus. Uncommon passage migrant & winter visitor. Formerly bred. 
    • European Golden Plover Pluvialis apricaria (Linnaeus) A
      • Golden Plover Pluvialis apricaria. Very scarce passage migrant & winter visitor. 
    • American Golden Plover Pluvialis dominica (P.L. Statius Müller, 1776) A
      • American Golden Plover Pluvialis dominica. Extremely rare Nearctic vagrant (2003 & 2013). 
    • Grey Plover Pluvialis squatarola (Linnaeus) A
      • Grey Plover Pluvialis squatarola. Very rare passage migrant. 
    • Common Ringed Plover Charadrius hiaticula Linnaeus A
      • Ringed Plover Charadrius h. hiaticula. Scarce passage migrant.
      • Ringed Plover Charadrius h. tundrae. Presumed passage migrant. 
    • Little Ringed Plover Charadrius dubius Scopoli A
      • Little Ringed Plover Charadrius d. curonicus. Scarce passage migrant. 

Family Scolopacidae (Sandpipers & allies)

    • Whimbrel Numenius phaeopus (Linnaeus) A
      • Whimbrel Numenius p. islandicus. Scarce passage migrant.
      • Whimbrel Numenius p. phaeopus. Presumed passage migrant. 
    • Eurasian Curlew Numenius arquata (Linnaeus) A
      • Curlew Numenius a. arquata. Uncommon passage migrant. 
    • Bar-tailed Godwit Limosa lapponica (Linnaeus) A
      • Bar-tailed Godwit Limosa l. lapponica. Very rare passage migrant. 
    • Black-tailed Godwit Limosa limosa (Linnaeus) A
      • Icelandic Black-tailed Godwit Limosa l. islandica. Uncommon passage migrant.
      • European Black-tailed Godwit Limosa l. limosa. Possible extremely rare passage migrant. 
    • Ruddy Turnstone Arenaria interpres (Linnaeus) A
      • Turnstone Arenaria i. interpres. Very scarce passage migrant. 
    • Red Knot Calidris canutus (Linnaeus) A
      • Knot Calidris c. canutus. Possible very scarce passage migrant.
      • Knot Calidris c. islandica. Probable very scarce passage migrant. 
    • Ruff Calidris pugnax (Linnaeus) A
      • Ruff Calidris pugnax. Scarce passage migrant. 
    • Sharp-tailed Sandpiper Calidris acuminata (Horsefield) A
      • Sharp-tailed Sandpiper Calidris acuminata. Extremely rare vagrant (1 individual 2011). 
    • Curlew Sandpiper Calidris ferruginea (Pontoppidan) A
      • Curlew Sandpiper Calidris ferruginea. Very scarce passage migrant. 
    • Temminck's Stint Calidris teminckii (Leisler) A
      • Temminck's Stint Calidris temminckii. Extremely rare passage migrant (2001, 2002 & 2015). 
    • Sanderling Calidris alba (Pallas) A
      • Sanderling Calidris alba. Very scarce passage migrant. 
    • Dunlin Calidris alpina (Linnaeus) A
      • Dunlin Calidris a. schinzii. Presumed passage migrant & winter visitor.
      • Dunlin Calidris a. alpina. Presumed passage migrant & winter visitor. 
    • Baird's Sandpiper Calidris bairdii (Coues, 1861) A
      • Baird's Sandpiper Calidris bairdii. Extremely rare Nearctic vagrant (1 individual in 2001). 
    • Little Stint Calidris minuta (Leisler) A
      • Little Stint Calidris minuta. Very scarce passage migrant. 
    • Buff-breasted Sandpiper Calidris subruficollis (Vieillot) A
      • Buff-breasted Sandpiper Calidris subruficollis. Extremely rare Nearctic vagrant (1973 & 1986). 
    • Pectoral Sandpiper Calidris melanotos (Vieillot) A
      • Pectoral Sandpiper Calidris melanotos. Very rare vagrant. 
    • Long-billed Dowitcher Limnodromus scolopaceus (Say) A
      • Long-billed Dowitcher Limnodromus scolopaceus. Extremely rare Neartic vagrant (1977-78 & 2011). 
    • Eurasian Woodcock Scolopax rusticola Linnaeus A
      • Woodcock Scolopax rusticola. Very rare passage migrant & winter visitor. 
    • Jack Snipe Lymnocryptes minimus (Brünnich) A
      • Jack Snipe Lymnocryptes minimus. Rare passage migrant & winter visitor. 
    • Great Snipe Gallinago media (Latham) A
      • Great Snipe Gallinago media. Extremely rare vagrant (1949 & 1950). 
    • Common Snipe Gallinago gallinago (Linnaeus) A
      • Snipe Gallinago g. gallinago. Uncommon passage migrant & winter visitor. 
    • Red-necked Phalarope Phalaropus lobatus (Linnaeus) A
      • Red-necked Phalarope Phalaropus lobatus. Extremely rare passage migrant (1921, 1965, 1996, 1999 & 2010). 
    • Red Phalarope Phalaropus fulicarius (Linnaeus) A
      • Grey Phalarope Phalaropus fulicarius. Very rare, wind-blown, passage migrant. 
    • Common Sandpiper Actitis hypoleucos (Linnaeus) A
      • Common Sandpiper Actitis hypoleucos. Uncommon passage migrant & winter visitor. 
    • Green Sandpiper Tringa ochropus Linnaeus A
      • Green Sandpiper Tringa ochropus. Scarce passage migrant & winter visitor. 
    • Common Redshank Tringa totanus (Linnaeus) A
      • Redshank Tringa t. robusta. Possible passage migrant.
      • Redshank Tringa t. totanus. Presumed passage migrant. Formerly bred. 
    • Marsh Sandpiper Tringa stagnatilis (Bechstein) A
      • Marsh Sandpiper Tringa stagnatilis. Extremely rare vagrant (1982 & 1984). 
    • Wood Sandpiper Tringa glareola Linnaeus A
      • Wood Sandpiper Tringa glareola. Very scarce passage migrant. 
    • Spotted Redshank Tringa erythropus (Pallas) A
      • Spotted Redshank Tringa erythropus. Very scarce passage migrant. 
    • Common Greenshank Tringa nebularia (Gunnerus) A
      • Greenshank Tringa nebularia. Scarce passage migrant. 

Family Glareolidae (Pratincoles & coursers)

    • Black-winged Pratincole Glareola nordmanni Fischer von Waldheim A
      • Black-winged Pratincole Glareola normanni. Extremely rare vagrant (1993). 

Family Laridae (Gulls & Terns)

    • Black-legged Kittiwake Rissa tridactyla Linnaeus A
      • Kittiwake Rissa t. tridactyla. Very rare, wind-blown, passage migrant. 
    • Sabine's Gull Xema sabini (Sabine) A
      • Sabine's Gull Xema sabini. Extremely rare, wind-blown, passage migrant (1988). 
    • Black-headed Gull Chroicocephalus ridibundus (Linnaeus) A
      • Black-headed Gull Chroicocephalus ridibundus. Abundant passage migrant & winter visitor. 
    • Little Gull Hydrocoloeus minutus (Pallas) A
      • Little Gull Hydrocoleus miniutus. Scarce passage migrant. 
    • Franklin's Gull Leucophaeus pipixcan (Wagler) A
      • Franklin's Gull Leucophaeus pipixcan. Extremely rare Nearctic vagrant (1 individual in 2008). 
    • Mediterranean Gull Ichthyaetus melanocephalus (Temminck) A
      • Mediterranean Gull Ichthyaetus melanocephalus. Scarce passage migrant & winter visitor. 
    • Mew Gull Larus canus Linnaeus A
      • Common Gull Larus c. canus. Common passage migrant & winter visitor. 
    • Ring-billed Gull Larus delawarensis Ord A
      • Ring-billed Gull Larus delawarensis. Extremely rare Nearctic vagrant (1998 & 2012). 
    • Great Black-backed Gull Larus marinus Linnaeus A
      • Great Black-backed Gull Larus marinus. Uncommon resident, passage migrant & winter visitor. 
    • Glaucous Gull Larus hyperboreus (Gunnerus) A
      • Glaucous Gull Larus h. hyperboreus. Extremely rare winter visitor (1 individual in 1995). 
    • Iceland Gull Larus glaucoides Meyer A
      • Iceland Gull Larus g. glaucoides. Extremely rare winter visitor (1967, 2012 & 2014). 
    • European Herring Gull Larus argentatus Pontoppidan A
      • British Herring Gull Larus a. argenteus. Uncommon resident, passage migrant, & summer visitor.
      • Scandanavian Herring Gull Larus a. argentatus. Passage migrant & winter visitor. 
    • Yellow-legged Gull Larus michahellis J.F. Naumann A
      • Yellow-legged Gull Larus m. michahellis. Scarce resident, passage migrant & summer visitor. 
    • Lesser Black-backed Gull Larus fuscus Linnaeus A
      • Western Lesser Black-backed Gull Larus f. graellsii. Fairly common resident, passage migrant & summer visitor.
      • Continental Lesser Black-backed Gull Larus f. intermedius. Probable passage migrant. 
    • Sandwich Tern Thalasseus sandvicensis (Latham) A
      • Sandwich Tern Thalasseus sandvicensis. Rare passage migrant. 
    • Little Tern Sternula albifrons (Pallas) A
      • Little Tern Sternula a. albifrons. Very rare passage migrant. 
    • Roseate Tern Sterna dougallii  Montagu A
      • Roseate Tern Sterna dougallii. Extremely rare passage migrant (1 individual in 2019).
    • Common Tern Sterna hirundo Linnaeus A
      • Common Tern Sterna h. hirundo. Scarce passage migrant & summer visitor. 
    • Arctic Tern Sterna paradisaea Pontoppidan A
      • Arctic Tern Sterna paradisaea. Scarce passage migrant. 
    • White-winged Tern Chlidonias leucopterus (Temminck) A
      • White-winged Black Tern Chlidonias leucopterus. Extremely rare vagrant (1 individual in 2001). 
    • Black Tern Chlidonias niger (Linnaeus) A
      • Black Tern Chlidonias n. niger. Scarce passage migrant. 

Family Stercorariidae (Skuas)

    • Great Skua Stercorarius skua (Brünnich) A
      • Great Skua Stercorarius skua. Extremely rare passage migrant (1 individual in 2011). 
    • Parasitic Jaeger Stercorarius parasiticus (Linnaeus) A
      • Arctic Skua Stercorarius parasiticus. Extremely rare passage migrant (1923, 1982 & 2006). 

Family Alcidae (Auks)

    • Little Auk Alle alle (Linnaeus) A
      • Little Auk Alle alle. Extremely rare, wind-blown, passage migrant (1950, 1960 & 1975). 
    • Common Murre Uria aalge (Pontoppidan) A
      • Common Guillemot Uria a. aalge. Extremely rare, wind-blown, passage migrant. 

 Order Gaviiformes

Family Gaviidae (Loons/Divers)

    • Red-throated Loon Gavia stellata (Pontoppidan) A
      • Red-throated Diver Gavia stellata. Very rare passage migrant. 
    • Black-throated Loon Gavia arctica Linnaeus A
      • Black-throated Diver Gavia a. arctica. Extremely rare passage migrant (1946, 1950, 1966 & 1975). 
    • Great Northern Loon Gavia immer (Brünnich) A
      • Great Northern Diver Gavia immer. Rare passage migrant & winter visitor. 

Order Procellariiformes

Family Hydrobatidae (Storm Petrels)

    • European Storm Petrel Hydrobates pelagicus (Linnaeus) A
      • Storm Petrel Hydrobates p. pelagicus. Extremely rare, wind-blown, passage migrant (1983 & 2012). 
    • Leach's Storm Petrel Oceanodroma leucorhoa (Vieillot) A
      • Leach's Petrel Oceanodroma l. leucorhoa. Extremely rare, wind-blown, passage migrant (1952, 1983 & 2006). 

Family Procellariidae (Shearwaters)

    • Manx Shearwater Puffinus puffinus (Brünnich) A
      • Manx Shearwater Puffinus puffinus. Extremely rare, wind-blown, passage migrant (2011). 

Order Suliformes

Family Sulidae (Gannets)

    • Northern Gannet Morus bassanus (Linnaeus) A
      • Gannet Morus bassanus. Very rare, wind-blown, passage migrant. 

Family Phalacrocoracidae (Cormorants)

    • European Shag Phalacrocorax aristotelis (Linnaeus) A
      • Shag Phalacrocorax a. aristotelis. Very rare, wind-blown, passage migrant. 
    • Great Cormorant Phalacrocorax carbo (Linnaeus) A
      • Atlantic Cormorant Phalacrocorax c. carbo. Fairly common resident.
      • Continental Cormorant Phalacrocorax c. sinensis. Fairly common resident, passage migrant & winter visitor. 

Order Pelecaniformes

Family Threskiornithidae (Ibises & Spoonbills)

    • Glossy Ibis Plegadis falcinellus (Linnaeus) AE
      • Glossy Ibis Plegadis falcinellus. Extremely rare vagrant (2013 & 2018). 
    • Eurasian Spoonbill Platalea leucorodia Linnaeus AE
      • Spoonbill Platalea l. leucorodia. Very rare passage migrant (2010, 2014, 2016 & 2018). 

Family Ardeidae (Herons & Egrets)

    • Eurasian Bittern Botaurus stellaris (Linnaeus) A
      • Bittern Botaurus s. stellaris. Very rare resident, passage migrant & winter visitor. 
    • Little Bittern Ixobrychus minutus (Linnaeus) A
      • Little Bittern Ixobrychus m. minutus. Extremely rare vagrant (1916). 
    • Squacco Heron Ardeola ralloides (Scopoli) A
      • Squacco Heron Ardeola ralloides. Extremely rare vagrant (2012). 
    • Western Cattle Egret Bubulcus ibis (Linnaeus) AE
      • Cattle Egret Bubulcus ibis. Extremely rare vagrant (2009, 2018, 2020). 
    • Grey Heron Ardea cinerea Linnaeus A
      • Grey Heron Ardea c. cinerea. Uncommon resident. Breeds. 
    • Purple Heron Ardea purpurea Linnaeus A
      • Purple Heron Ardea p. purpurea. Extremely rare vagrant (1 individual in 1963). 
    • Great Egret Ardea alba Linnaeus A
      • Great White Egret Ardea a. alba. Uncommon resident & recent colonist. 
    • Little Egret Egretta garzetta (Linnaeus) A
      • Little Egret Egretta g. garzetta. Uncommon resident, passage migrant & summer visitor. 

Order Accipitriformes

Family Pandionidae (Osprey)

    • Western Osprey Pandion haliaetus (Linnaeus) AE*
      • Osprey Pandion h. haliaetus. Uncommon passage migrant & summer visitor. 

Family Accipitridae (Hawks & Eagles)

    • Eurasian Sparrowhawk Accipiter nisus (Linnaeus) A
      • Sparrowhawk Accipiter n. nisus. Uncommon resident. Breeds. 
    • Northern Goshawk Accipiter gentilis (Linnaeus) AC3E*
      • Goshawk Accipiter g. gentilis. Extremely rare introduced resident & passage migrant (1999 & 2000). 
    • Western Marsh Harrier Circus aeruginosus (Linnaeus) A
      • Marsh Harrier Circus a. aeruginosus. Very rare resident, passage migrant & summer visitor. 
    • Hen Harrier Circus cyaneus (Linnaeus) A
      • Hen Harrier Circus cyaneus. Very rare passage migrant & winter visitor. 
    • Red Kite Milvus milvus (Linnaeus) AC3E*
      • Red Kite Milvus m. milvus. Very rare introduced resident & passage migrant. 
    • White-tailed Eagle Haliaeetus albicilla (Linnaeus) AC3E*
      • White-tailed Eagle Haliaeetus a. albicilla. Extremely rare intro. resident, passage migrant & winter visitor (2016). 
    • Common Buzzard Buteo buteo (Linnaeus) AE*
      • Buzzard Buteo b. buteo. Fairly common resident. Breeds. 

Order Strigiformes

Family Tytonidae (Barn & grass owls)

    • Western Barn Owl Tyto alba (Scopoli) AE*
      • Barn Owl Tyto a. alba. Uncommon resident. Breeds. 

Family Strigidae (Typical owls)

    • Tawny Owl Strix aluco Linnaeus A
      • Tawny Owl Strix a. sylvatica. Uncommon resident. Breeds. 
    • Little Owl Athene noctua (Scopoli) C1E*
      • Little Owl Athene n. vidalii. Rare introduced resident. 
    • Long-eared Owl Asio otus (Linnaeus) A
      • Long-eared Owl Asio o. otus. Extremely rare resident, passage migrant & winter visitor (1928). 
    • Short-eared Owl Asio flammeus (Pontoppidan) A
      • Short-eared Owl Asio f. flammeus. Extremely rare passage migrant & winter visitor (1945 & 1947). 

Order Bucerotiformes

Family Upupidae (Hoopoe)

    • Eurasian Hoopoe Upupa epops Linnaeus AE
      • Hoopoe Upupa e. epops. Extremely rare vagrant (1948 & 1977). 

Order Coraciiformes

Family Alcedinidae (Kingfishers)

    • Common Kingfisher Alcedo atthis (Linnaeus) A
      • Kingfisher Alcedo a. ispida. Uncommon resident. Breeds. 

Order Piciformes

Family Picidae (Woodpeckers)

    • Eurasian Wryneck Jynx torquilla Linnaeus A
      • Wryneck Jynx t. torquilla. Very rare passage migrant. 
    • Lesser Spotted Woodpecker Dryobates minor (Linnaeus) A
      • Lesser Spotted Woodpecker Dryobates m. comminutus. Rare resident. 
    • Great Spotted Woodpecker Dendrocopos major (Linnaeus) A
      • Great Spotted Woodpecker Dendrocopos m. anglicus. Fairly common resident. Breeds. 
    • European Green Woodpecker Picus viridis Linnaeus A
      • Green Woodpecker Picus v. viridis. Uncommon resident. Breeds. 

Order Falconiformes

Family Falconidae (Falcons)

    • Common Kestrel Falco tinnunculus Linnaeus A
      • Kestrel Falco t. tinnunculus. Uncommon resident. Breeds. 
    • Merlin Falco columbarius Linnaeus A
      • Merlin Falco c. subaesalon. Possible passage migrant.
      • Merlin Falco c. aesalon. Rare passage migrant & winter visitor. 
    • Eurasian Hobby Falco subbuteo Linnaeus A
      • Hobby Falco s. subbuteo. Uncommon passage migrant & summer visitor. Breeds. 
    • Peregrine Falcon Falco peregrinus Tunstall AE
      • Peregrine Falco p. peregrinus. Uncommon resident. 

Order Passeriformes

Family Laniidae (Shrikes)

    • Red-backed Shrike Lanius collurio Linnaeus A
      • Red-backed Shrike Lanius collurio. Extremely rare passage migrant. Former breeder. 
    • Great Grey Shrike Lanius excubitor Linnaeus A
      • Great Grey Shrike Lanius e. excubitor. Very rare passage migrant & winter visitor. 

Family Oriolidae (Old World orioles)

    • Eurasian Golden Oriole Oriolus oriolus (Linnaeus) A
      • Golden Oriole Oriolus oriolus. Extremely rare passage migrant & summer visitor (1910). 

Family Corvidae (Crows)

    • Eurasian Jay Garrulus glandarius (Linnaeus) A
      • Jay Garrulus g. rufitergum. Uncommon resident. Breeds. 
    • Eurasian Magpie Pica pica (Linnaeus) A
      • Magpie Pica p. pica. Fairly common resident. Breeds. 
    • Western Jackdaw Coloeus monedula (Linnaeus) A
      • Jackdaw Coloeus m. spermologus. Common resident. Breeds. 
    • Rook Corvus frugilegus Linnaeus A
      • Rook Corvus f. frugilegus. Common resident. Breeds. 
    • Carrion Crow Corvus corone Linnaeus A
      • Carrion Crow Corvus c. corone. Common resident. Breeds. 
    • Hooded Crow Corvus cornix Linnaeus A
      • Hooded Crow Corvus c. cornix. Extremely rare. One (2003), although a hybrid Hooded x Carrion Crow not ruled out. 
    • Northern Raven Corvus corax Linnaeus A
      • Raven Corvus c. corax. Uncommon resident. 

Family Paridae (Tits & chickadees)

    • Coal Tit Periparus ater (Linnaeus) A
      • Coal Tit Periparus a. britannicus. Uncommon resident. Breeds.
    • Marsh Tit Poecile palustris (Linnaeus) A
      • Marsh Tit Poecile p. dresseri. Very scarce local resident. 
    • Willow Tit Poecile montana (Conrad von Baldenstein) A
      • Willow Tit Poecile m. kleinschmidti. Extremely rare resident. 
    • Eurasian Blue Tit Cyanistes caeruleus (Linnaeus) A
      • Blue Tit Cyanistes c. obscurus. Fairly common resident, passage migrant & winter visitor. Breeds.
      • Blue Tit Cyanistes c. caeruleus. Possible winter visitor. 
    • Great Tit Parus major Linnaeus A
      • Great Tit Parus m. newtoni. Fairly common resident. Breeds.
      • Great Tit Parus m. major. Possible resident. 

Family Panuridae (Babblers & laughing-thrushes)

    • Bearded Reedling Panurus biarmicus (Linnaeus) A
      • Bearded Tit Panurus b. biarmicus. Extremely rare resident.

 Family Alaudidae (Larks)

    • Woodlark Lullula arborea (Linnaeus) A
      • Woodlark Lullula a. arborea. Rare passage migrant. 
    • Eurasian Skylark Alauda arvensis Linnaeus A
      • Skylark Alauda a. arvensis. Uncommon passage migrant. 

Family Hirundinidae (Swallows & martins)

    • Sand Martin Riparia riparia (Linnaeus) A
      • Sand Martin Riparia r. riparia. Fairly common passage migrant. 
    • Barn Swallow Hirundo rustica Linnaeus AE
      • Swallow Hirundo r. rustica. Common passage migrant & summer visitor. 
    • Common House Martin Delichon urbicum (Linnaeus) A
      • House Martin Delichon u. urbicum. Common passage migrant & summer visitor. 

Family Cettiidae (Bush warblers)

    • Cetti's Warbler Cettia cetti (Temminck) A
      • Cetti's Warbler Cettia c. cetti. Very rare resident. 

Family Aegithalidae (Long-tailed Tits)

    • Long-tailed Tit Aegithalos caudatus (Linnaeus) A
      • Long-tailed Tit Aegithalos c. rosaceus. Fairly common resident. Breeds. 

Family Phylloscopidae (Leaf warblers)

    • Wood Warbler Phylloscopus sibilatrix (Bechstein) A
      • Wood Warbler Phylloscopus sibilatrix. Very rare passage migrant.
    • Willow Warbler Phylloscopus trochilus (Linnaeus) A
      • Willow Warbler Phylloscopus t. trochilus. Uncommon passage migrant & summer visitor. Breeds.
      • Willow Warbler Phylloscopus t. acredula. Probable passage migrant. 
    • Common Chiffchaff Phylloscopus collybita (Vieillot) A
      • Chiffchaff Phylloscopus c. collybita. Common passage migrant, summer visitor. Breeds.
      • Siberian Chiffchaff Phylloscopus c. tristis. Extremely rare winter visitor. Grey-looking individuals, formerly thought to have been Scandanavian Chiffchaffs, have now been accepted as Siberian Chiffchaffs in the light of recent findings (1992/3 & 1996). 

Family Acrocephalidae

    • Aquatic Warbler Acrocephalus paludicola (Vieillot) A
      • Aquatic Warbler Acrocephalus paludicola. Extremely rare vagrant (1963 & 1969). 
    • Sedge Warbler Acrocephalus schoenobaenus (Linnaeus) A
      • Sedge Warbler Acrocephalus schoenobaenus. Uncommon passage migrant & summer visitor. Breeds. 
    • Eurasian Reed Warbler Acrocephalus scirpaceus (Hermann) A
      • Reed Warbler Acrocephalus s. scirpaceus. Fairly common passage migrant & summer visitor. Breeds. 

Family Locustellidae

    • Common Grasshopper Warbler Locustella naevia (Boddaert) A
      • Grasshopper Warbler Locustella n. naevia. Very scarce passage migrant & summer visitor. Former breeder. 

Family Sylviidae (Old World warblers)

    • Eurasian Blackcap Sylvia atricapilla (Linnaeus) A
      • Blackcap Sylvia a. atricapilla. Fairly common passage migrant, summer & winter visitor. Breeds. 
    • Garden Warbler Sylvia borin (Boddaert) A
      • Garden Warbler Sylvia b. borin. Fairly common passage migrant & summer visitor. Breeds. 
    • Lesser Whitethroat Sylvia curruca (Linnaeus) A
      • Lesser Whitethroat Sylvia c. curruca. Uncommon passage migrant & summer visitor. Breeds. 
    • Common Whitethroat Sylvia communis Latham A
      • Whitethroat Sylvia c. communis. Uncommon passage migrant & summer visitor. Breeds. 

Family Regulidae (Kinglets)

    • Common Firecrest Regulus ignicapilla (Temminck) A
      • Firecrest Regulus i. ignicapilla. Very rare passage migrant & winter visitor. 
    • Goldcrest Regulus regulus (Linnaeus) A
      • Goldcrest Regulus r. regulus. Fairly common resident, passage migrant & winter visitor. Breeds. 

Family Troglodytidae (Wrens)

    • Eurasian Wren Troglodytes troglodytes (Linnaeus) A
      • Wren Troglodytes t. indigenus. Common resident. Breeds.
      • Wren Troglodytes t. troglodytes. Possible passage migrant & winter visitor.

 Family Sittidae (Nuthatches)

    • Eurasian Nuthatch Sitta europaea Linnaeus A
      • Nuthatch Sitta e. caesia. Uncommon resident. Breeds.

 Family Certhiidae (Treecreepers)

    • Eurasian Treecreeper Certhia familiaris Linnaeus A
      • Treecreeper Certhia f. britannica. Fairly common resident. Breeds.

 Family Sturnidae (Starlings & mynas)

    • Common Starling Sturnus vulgaris Linnaeus A
      • Starling Sturnus v. vulgaris. Common resident, passage migrant & winter visitor.

 Family Turdidae (Thrushes)

    • Common Blackbird Turdus merula Linnaeus A
      • Blackbird Turdus m. merula. Fairly common resident, passage migrant & winter visitor. Breeds. 
    • Fieldfare Turdus pilaris Linnaeus A
      • Fieldfare Turdus pilaris. Common passage migrant & winter visitor. 
    • Redwing Turdus iliacus Linnaeus A
      • Redwing Turdus i. coburni. Possible passage migrant & winter visitor.
      • Redwing Turdus i. iliacus. Common passage migrant & winter visitor. 
    • Song Thrush Turdus philomelos C.L. Brehm A
      • Song Thrush Turdus p. clarkei. Uncommon resident. Breeds.
      • Song Thrush Turdus p. philomelos. Passage migrant & winter visitor. 
    • Mistle Thrush Turdus viscivorus Linnaeus A
      • Mistle Thrush Turdus v. viscivorus. Uncommon resident. Breeds. 

Family Muscicapidae (Flycatchers & chats)

    • Spotted Flycatcher Muscicapa striata (Pallas) A
      • Spotted Flycatcher Muscicapa s. striata. Scarce passage migrant & summer visitor. Breeds. 
    • European Robin Erithacus rubecula (Linnaeus) A
      • Robin Erithacus r. melophilus. Fairly common resident, passage migrant & winter visitor. Breeds.
      • Robin Erithacus r. rubecula. Probable fairly common, passage migrant & winter visitor. 
    • Bluethroat Luscinia svecica (Linnaeus) A
      • Bluethroat Luscinia svecica ssp. Extremely rare passage migrant (1 individual trapped in 1971). Sub-species unknown. 
    • Common Nightingale Luscinia megarhynchos C.L. Brehm A
      • Nightingale Luscinia m. megarhynchos. Rare passage migrant. 
    • European Pied Flycatcher Ficedula hypoleuca (Pallas) A
      • Pied Flycatcher Ficedula h. hypoleuca. Rare passage migrant. 
    • Black Redstart Phoenicurus ochruros (S.G. Gmelin) A
      • Black Redstart Phoenicurus o. gibraltariensis. Very rare passage migrant & winter visitor. 
    • Common Redstart Phoenicurus phoenicurus (Linnaeus) A
      • Redstart Phoenicurus p. phoenicurus. Rare passage migrant. 
    • Whinchat Saxicola rubetra (Linnaeus) A
      • Whinchat Saxicola rubetra. Very scarce passage migrant. 
    • European Stonechat Saxicola torquata (Linnaeus) A
      • Stonechat Saxicola t. hibernans. Scarce passage migrant & winter visitor. 
    • Northern Wheatear Oenanthe oenanthe (Linnaeus) A
      • Greenland Wheatear Oenanthe o. leucorhoa. Possible passage migrant.
      • Wheatear Oenanthe o. oenanthe. Uncommon passage migrant. 

Family Cinclidae (Dippers)

    • White-throated Dipper Cinclus cinclus (Linnaeus) A
      • Dipper Cinclus c. gularis. Very rare resident. Formerly bred.

 Family Passeridae (Sparrows)

    • House Sparrow Passer domesticus (Linnaeus) A
      • House Sparrow Passer d. domesticus. Fairly common resident. 
    • Eurasian Tree Sparrow Passer montanus (Linnaeus) A
      • Tree Sparrow Passer m. montanus. Very rare passage migrant. 

Family Prunellidae (Accentors)

    • Dunnock Prunella modularis (Linnaeus) A
      • Dunnock Prunella m. occidentalis. Fairly common resident. Breeds.
      • Dunnock Prunella m. modularis. Possible passage migrant & winter visitor. 

Family Motacillidae (Wagtails & pipits)

    • Yellow Wagtail Motacilla flava Linnaeus A
      • Yellow Wagtail Motacilla f. flavissima. Scarce passage migrant. 
    • Grey Wagtail Motacilla cinerea Tunstall A
      • Grey Wagtail Motacilla c. cinerea. Uncommon resident, passage migrant & summer visitor. Breeds. 
    • White Wagtail Motacilla alba Linnaeus A
      • Pied Wagtail Motacilla a. yarrellii. Fairly common resident. Breeds.
      • White Wagtail Motacilla a. alba. Scarce passage migrant. 
    • Blyth's Pipit Anthus godlewskii (Taczanowski) A
      • Blyth's Pipit Anthus godlewskii. Extremely rare vagrant (1 individual in 2016). 
    • Meadow Pipit Anthus pratensis (Linnaeus) A
      • Meadow Pipit Anthus pratensis. Fairly common passage migrant & winter visitor. 
    • Tree Pipit Anthus trivialis (Linnaeus) A
      • Tree Pipit Anthus t. trivialis. Rare passage migrant. 
    • Red-throated Pipit Anthus cervinus (Pallas) A
      • Red-throated Pipit Anthus cervinus. Extremely rare vagrant (1 individual in 1973). 
    • Water Pipit Anthus spinoletta (Linnaeus) A
      • Water Pipit Anthus s. spinoletta. Very scarce passage migrant & winter visitor. 
    • Eurasian Rock Pipit Anthus petrosus (Montagu) A
      • Rock Pipit Anthus p. littoralis. Very scarce passage migrant probably referable to this subspecies. 

Family Fringillidae (Finches)

    • Chaffinch Fringilla coelebs Linnaeus AE
      • Chaffinch Fringilla c. gangleri. Fairly common resident. Breeds.
      • Chaffinch Fringilla c. coelebs. Passage migrant & winter visitor. 
    • Brambling Fringilla montifringilla Linnaeus A
      • Brambling Fringilla montifringilla. Scarce passage migrant & winter visitor. 
    • Hawfinch Coccothraustes coccothraustes (Linnaeus) A
      • Hawfinch Coccothraustes c. coccothraustes. Extremely rare passage migrant. 
    • Eurasian Bullfinch Pyrrhula pyrrhula (Linnaeus) A
      • Bullfinch Pyrrhula p. pileata. Uncommon resident. Breeds. 
    • European Greenfinch Chloris chloris (Linnaeus) AE
      • Greenfinch Chloris c. chloris. Uncommon resident. Breeds. 
    • Common Linnet Linaria cannabina (Linnaeus) A
      • Linnet Linaria c. cannabina. Common resident, passage migrant & winter visitor. 
    • Common Redpoll Acanthis flammea (Linnaeus) A
      • Mealy Redpoll Acanthis f. flammea. Extremely rare passage migrant. 
    • Lesser Redpoll Acanthis cabaret (P.L. Statius Müller) A
      • Lesser Redpoll Acanthis cabaret. Very scarce passage migrant & winter visitor. 
    • Red Crossbill Loxia curvirostra Linnaeus A
      • Crossbill Loxia c. curvirostra. Rare passage migrant. 
    • European Goldfinch Carduelis carduelis (Linnaeus) A
      • Goldfinch Carduelis c. britannica. Fairly common resident, passage migrant & winter visitor. Breeds. 
    • Eurasian Siskin Spinus spinus (Linnaeus) A
      • Siskin Spinus spinus. Scarce resident, passage migrant & winter visitor. Local breeder. 

Family Calcariidae

    • Snow Bunting Plectrophenax nivalis (Linnaeus) A
      • Snow Bunting Plectrophenax nivalis ssp. Extremely rare passage migrant (1959). Sub-species unknown. 

Family Emberizidae (Buntings & New World sparrows)

    • Yellowhammer Emberiza citrinella Linnaeus A
      • Yellowhammer Emberiza c. citrinella. Rare former resident. 
    • Cirl Bunting Emberiza cirlus Linnaeus A
      • Cirl Bunting Emberiza cirlus. Rare former resident. 
    • Common Reed Bunting Emberiza schoeniclus (Linnaeus) A
      • Reed Bunting Emberiza s. schoeniclus. Uncommon resident & summer visitor. Breeds. 

Sub-total 251 spp.


Category D

Species that would otherwise appear in Category A except that there is reasonable doubt that they have ever occurred in a natural state. Species placed only in Category D form no part of the British List, and are not included in the species totals.

 

Category E

Species that have been recorded as introductions, human-assisted transportees or escapees from captivity, and whose breeding populations (if any) are thought not to be self-sustaining. Species in Category E that have bred in the wild in Britain are designated as E*. Category E species form no part of the British List (unless already included within Categories A, B or C).

  • Helmeted Guineafowl Numida meleagris Linnaeus E*
    • Helmeted Guineafowl Numida meleagris. Extremely rare escapee (1 individual in 2011). 
  • Fulvous Whistling Duck Dendrocygna bicolor (Vieillot) E
    • Fulvous Whistling Duck Dendrocygna bicolor. Extremely rare (2 individuals in 1998). 
  • Red-breasted Goose Branta ruficollis (Pallas) AE*
    • Red-breasted Goose Branta ruficollis. A presumed escapee visited the lake for many years. 
  • Cackling Goose Branta hutchinsii (Richardson) AE
    • Richardson's Cackling Goose Branta h. hutchinsii. Extremely rare Nearctic vagrant or possible escapee (1 individual in 2011). 
  • Bar-headed Goose Anser indicus (Latham) E*
    • Bar-headed Goose Anser indicus. Very rare introduction or escapee. See note 1. 
  • Swan Goose Anser cygnoides (Linnaeus) E*
    • Swan Goose Anser cygnoides. Extremely rare introduction or escapee. 
  • Lesser White-fronted Goose Anser erythropus (Linnaeus) AE*
    • Lesser White-fronted Goose Anser erythropus. Extremely rare bird of unknown origin (1 individual in 1991). 
  • Black Swan Cygnus atratus (Latham) E*
    • Black Swan Cygnus atratus. Very rare feral breeder & escapee. 
  • Muscovy Duck Cairina moschata (Linnaeus) E*
    • Muscovy Duck Cairina moschata. Released domestic birds. 
  • Ringed Teal Callonetta leucophrys (Vieillot) E
    • Ringed Teal Callonetta leucophrys. Very rare escapees. 
  • Cinnamon Teal Anas cyanoptera (Vieillot) E*
    • Cinnamon Teal Anas cyanoptera. Extremely rare escapee (1 individual in 1993). 
  • Chiloe Wigeon Mareca sibilatrix (Poeppig) E
    • Chiloe Wigeon Mareca sibilatrix. Very rare feral birds or escapees. 
  • White-cheeked Pintail Anas bahamensis Linnaeus E
    • White-cheeked Pintail Anas b. bahamensis. Extremely rare escapee probably of this race. 
  • Yellow-billed Pintail Anas georgica J.F. Gmelin E
    • Chilean Pintail Anas georgica spinicauda. Extremely rare escapee (1 individual in 2008). 
  • Yellow-billed Teal Anas flavirostris Vieillot E*
    • Yellow-billed Teal Anas flavirostris. Extremely rare escapee (1 individual in 2011). 
  • Marbled Duck Marmaronetta angustirostris (Menetries) DE
    • Marbled Duck Marmaronetta angustirostris. Extremely rare (1 individual in 1984). 
  • Rosy-billed Pochard Netta peposaca (Vieillot) E
    • Rosy-billed Pochard Netta peposaca. Extremely rare escapee (1 individual in 1993). 
  • White Stork Ciconia ciconia Linnaeus AE 
    • White Stork Ciconia c. ciconiaFrom the Knepp Estate 'rewilding' scheme bearing blue ring GB5B (2019). Extremely rare introduction.
  • Harris's Hawk Parabuteo unicinctus (Temminck) E*
    • Harris's Hawk Parabuteo unicinctus. Extremely rare escapee or falconer's bird (1992). Also frequently seen falconers bird near Ubley. Unknown sub-species. 
  • Cockatiel Nymphicus hollandicus (Kerr) E
    • Cockatiel Nymphicus hollandicus. Extremely rare escapee (1 individual in 2014). 

Note 1: Some, or all, of the Bar-headed Geese recorded locally were Bar-headed x Snow Goose hybrids. It would be worth reviewing photos of those reported where they're available.

 

Sub-total 20 spp.

Total 271 spp.

 

Other species noted:

Montagu's Harrier Circus pygargus (a 'ringtail' harrier on 26th Sep 1965 recorded by Harry Thornhill thought to have been this sp.).

Cockatiel/Parakeet sp. (an unidentified white bird noted flying over Top End calling during the 1990s by Nigel Milbourne).

Night-heron Nycticorax nycticorax (sight record submitted to AOG by Nigel Milbourne of a bird watched in flight for several minutes on 17th June 2002 but presumably rejected).

Eastern Rosella Platycercus eximius (probable) found dead at the Lodge Dec 2011 by BW staff.

 Categories A, B & C

Species in Categories A, B and C form the British List.

Species in Category A have been recorded in an apparently natural state at least once since 1 January 1950.

Species in Category B have been recorded in an apparently natural state at least once between 1 January 1800 and 31 December 1949, but have not been recorded subsequently.

Species in Category C, although introduced, now derive from the resulting self-sustaining populations:

C1 – Naturalised introduced species - species that have occurred only as a result of introduction, e.g. Egyptian Goose Alopochen aegyptiaca.

C2 – Naturalised established species – species with established populations resulting from introduction by man, but which also occur in an apparently natural state, e.g. Greylag Goose Anser anser.

C3 – Naturalised re-established species – species with populations successfully re-established by man in areas of former occurrence, e.g. Red Kite Milvus milvus.

C4 – Naturalised feral species – domesticated species with populations established in the wild, e.g. Rock Pigeon (Dove)/Feral Pigeon Columba livia.

C5 – Vagrant naturalised species – species from established naturalised populations abroad, e.g. possibly some Ruddy Shelducks Tadorna ferruginea occurring in Britain. There are currently no species in category C5.

C6 – Former naturalised species - species formerly placed in C1 whose naturalised populations are either no longer self-sustaining or are considered extinct, e.g. Lady Amherst’s Pheasant Chrysolophus amherstiae.

 

Key to abundance:

Extremely rare - five or less records

Very rare - twenty or less records

Rare - less than annual; many years between records

Very scarce - less than annual; typically every 2 or 3 years

Scarce - very small numbers virtually every year

Uncommon - recorded in low numbers each year

Fairly common - occurs in reasonable numbers

Common - regularly occurs in good numbers

Abundant - occurs in large numbers

 

Occurrence (in a Blagdon Lake context) :

R - Resident

SV - Summer Visitor

WV - Winter Visitor

PM - Passage Migrant

I - Introduction

F - Feral

V - Vagrant

WB - Wind-blown

B - Breeder or suspected breeder in recent years

 

Bibliography (sources of information)

Eaton et al. Birds of Conservation Concern 4: the population status of birds in the UK, Channel Islands and Isle of Man. Brit Birds 108: 708-746, Dec. 2015.

Parkin, D.T. & Knox, A.G. 2010. The Status of Birds in Britain & Ireland. Christopher Helm, London.

BOU Website