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Cade, M. 1999. The Olivaceous Warbler in Dorset. Birding World 12 (7): 284-285.

Cade, M. 2000. The Syke's Warbler in Dorset. Birding World 13 (7): 274-276.

Cade, M. 2002. The Allen's Gallinule in Dorset. Birding World 15 (2): 58-59.

Cade, M. & Collinson, J. M. 2015. 'Stejneger's Stonechat' in Dorset: new to Britain. British Birds 108: 423-428.

Cade, M. & Walker, D. 2004. Eastern Subalpine Warblers in spring 2004. Birding World 17 (5): 202-203.

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Campbell, D. C. 1892. Ruddy Sheldrakes in the British Isles. Field 80: 329.

Campbell, J. 1888. Sand Grouse in Argyllshire. Field 72: 433.

Campbell, J. 1912. Little Bittern in Fifeshire. Scottish Naturalist 33: 44.

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Campbell, J. M. 1885. Night Heron in Scotland. Zoologist (3rd series) 9: 69.

Campbell, J. W. 1939-40. Green-winged Teal in Outer Hebrides. British Birds 33: 84.

Campbell, J. W. 1956. Crane in Outer Hebrides. British Birds 49: 281-282.

Campbell, J. W. 1956. White's Thrush in North Perth. Scottish Naturalist 68: 120-122.

Campbell, J. W. 1959. Surf Scoter in Outer Hebrides. Scottish Birds 1: 145-146.

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Campbell, J. W. 1961. Review of Ornithological Changes in Scotland in 1960. Scottish Birds 1: 443-446.

Campbell, J. W. 1962. Review of Ornithological Changes in Scotland in 1961. Scottish Birds 2: 192-196.

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Campbell, M. 1954. Black-eared Wheatear in Berkshire. British Birds 47: 313-314.

Campbell, M. 2003. The Least Sandpiper at Startop's End Reservoir. Buckinghamshire Bird Report 2003: 13.

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Cantelo, J. 1993. From the Rarities Committee's files: Arctic Redpolls in Kent. British Birds 86: 135-137.

Carbery, J. A. L. 1885. Bittern near Youghal. Field 66: 903.

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Carins, M. 1967. American Wigeon in Shetland. Scottish Birds 4: 445.

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Carter, F. E. 1956. Greater Yellowlegs on Cornwall/Devon border. British Birds 49: 230-231.

Carter, G. N. 1936. White's Thrush in Derbyshire. Field 167: 189.

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Carter, S. 1863. Occurrence of the Whitebellied Swift near Manchester. Zoologist (1st series) 21: 8846.

Carter, S. H. 1864. American Wigeon shot in Essex. Field 22: 118.

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Catley, G. P. 1980. Olive-backed Pipit at Saltfleetby, 19th October 1980. Lincolnshire Bird Report 4: 34-35.

Catley, G. P. 1981. Hudsonian Godwit at Alkborough, 15th September 1981. Lincolnshire Bird Report 5: 35-36.

Catley, G. P. 1982. Black Brant at Skidbrooke, January 21st 1982. Lincolnshire Bird Report 6: 50.

Catley, G. P. 1982. Sharp-tailed Sandpiper at North Killingholme, September 18th-20th 1982. Lincolnshire Bird Report 6: 51-53.

Catley, G. P. 1982. Parrot Crossbills at Humberston, October 11th - 23rd 1982. Lincolnshire Bird Report 6: 53-54.

Catley, G. P. 1982. Isabelline Shrike Lanius isabellinus speculigerus ? Lincolnshire Bird Report 6: 54-55.

Catley, G. P. 1983. Roller near Woodhall Spa, October, 1983. Lincolnshire Bird Report 7: 54.

Catley, G. P. 1985. The Yellow-browed Warbler in Lincolnshire. Lincolnshire Bird Report 9: 14-15.

Catley, G. P. 1989. The Felixstowe stint. British Birds 82: 375-377.

Catley, G. P. 1993. Lesser Crested Tern at Saltfleetby, June 20th. Lincolnshire Bird Report 1993: 79-80.

Catley, G. P. 1994. The Alpine Accentor in Lincolnshire. Birding World 7 (11): 436-437.

Catley, G. P. 2011. The American Black Tern in Lincolnshire. Birding World 24 (9): 379-381.

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Catley, G. P. & Hursthouse, D. 1986. Parrot Crossbills in Britain. British Birds 79: 680.

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Caton Haigh, G. H. 1889. The Nutcracker in Lincolnshire. Zoologist (3rd series) 13: 153.

Caton Haigh, G. H. 1889. Night Heron in Lincolnshire. Zoologist (3rd series) 13: 33.

Caton Haigh, G. H. 1892. Ruddy Sheldrake in Lincolnshire. Zoologist (3rd series) 16: 360.

Caton Haigh, G. H. 1892. Yellow-browed Warbler in Lincolnshire. Zoologist (3rd series) 16: 413.

Caton Haigh, G. H. 1896. Occurrence of Phylloscopus viridanus in Lincolnshire. Zoologist (3rd series) 20: 436-437.

Caton Haigh, G. H. 1898. Barred Warbler in Lincolnshire. Knowledge 21: 277.

Caton Haigh, G. H. 1899. Radde's Bush Warbler (Lusciniola schwarzi, Radde) in Lincolnshire. Knowledge 22: 41.

Caton Haigh, G. H. 1899. Barred Warbler (Sylvia nisoria) in Lincolnshire. Knowledge 22: 278.

Caton Haigh, G. H. 1899. Flamingo in Merionethshire. Zoologist (4th series) 3: 29-30.

Caton Haigh, G. H. 1900. Bird notes from North-east Lincolnshire during the Autumn migration of 1899. Zoologist (4th series) 4: 201-212.

Caton Haigh, G. H. 1902. Migration of Birds in N.E. Lincolnshire during the Autumn of 1901. Zoologist (4th series) 6: 121-132.

Caton Haigh, G. H. 1903. Migration of Birds in N.E. Lincolnshire during the Autumn of 1902. Zoologist (4th series) 7: 361-370.

Caton Haigh, G. H. 1904. Migration of Birds in North-East Lincolnshire during the Autumn of 1903. Zoologist (4th series) 8: 291-300.

Caton Haigh, G. H. 1908-09. Barred Warbler in Lincolnshire. British Birds 2: 232.

Caton Haigh, G. H. 1908-09. Yellow-browed Warbler in Lincolnshire. British Birds 2: 233.

Caton Haigh, G. H. 1908-09. Buff-breasted Sandpiper in Lincolnshire. British Birds 2: 241.

Caton Haigh, G. H. 1909-10. Yellow-browed Warbler in Lincolnshire. British Birds 3: 224.

Caton Haigh, G. H. 1909-10. Red-breasted Flycatcher in Lincolnshire. British Birds 3: 226.

Caton Haigh, G. H. 1909-10. The Lanceolated Warbler (Locustella lanceolata) in Lincolnshire: A new British bird. British Birds 3: 354-355.

Caton Haigh, G. H. 1910-11. Yellow-browed Warbler in Lincolnshire. British Birds 4: 209.

Caton Haigh, G. H. 1910-11. Squacco Heron in Lincolnshire. British Birds 4: 252.

Caton Haigh, G. H. 1911-12. The North American Peregrine (Falco peregrinus anatum): A new British bird. British Birds 5: 219-221.

Caton Haigh, G. H. 1912-13. Richard's Pipit in Lincolnshire. British Birds 6: 312.

Caton Haigh, G. H. 1912-13. Yellow-browed Warbler in Lincolnshire. British Birds 6: 313.

Caton Haigh, G. H. 1913-14. Barred Warbler in Lincolnshire. British Birds 7: 198-199.

Caton Haigh, G. H. 1917-18. Yellow-browed and Barred Warblers in Lincolnshire. British Birds 11: 280.

Caton Haigh, G. H. 1922-23. Red-breasted Flycatcher in Lincolnshire. British Birds 16: 326.

Caton Haigh, G. H. 1923-24. Yellow-browed Warblers in Lincolnshire. British Birds 17: 186.

Caton Haigh, G. H. 1932-33. Rare Birds in Lincolnshire. British Birds 26: 253.

Caton Haigh, G. H. 1932-33. Yellowshank in Lincolnshire. British Birds 26: 338.

Caton Haigh, G. H. 1933-34. Eastern Little Bustard in Lincolnshire. British Birds 27: 305.

Cattell, W. C. 1909-10. Rose-coloured Starling in Northamptonshire. British Birds 3: 262.

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Cave, B. 1982. Forster's Tern: new to Britain and Ireland. British Birds 75: 55-61.

Cave, C. J. P. 1908-09. Alpine Swift in Pembrokeshire. British Birds 2: 381-382.

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Cawkell, E. M. 1939-40. Storks in Sussex. British Birds 33: 83.

Cawkell, E. M. 1947. Ferruginous Duck in Sussex. British Birds 40: 219.

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Chambers, E. 1862. Rose-coloured Pastor. Field 20: 35.

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Chantler, P. 2001. Review of Alpine Swift records in Kent in 1915. British Birds 94: 332.

Chapman, A. C. 1886. Field 68: 872.

Chapman, G. M. 1971. Thrush Nightingale in Shetland. Scottish Birds 6: 284-285.

Chapman, J. 1890. Alpine Swift at Scarborough. Field 76: 599.

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Chapman, M. S. 2003. Taiga Flycatcher at Sandgarth, north of Voe: first for Shetland. Shetland Bird Report 34: 113-115.

Chapman, M. S. 2004. Scotland's first Taiga Flycatcher, Sandgarth, Shetland, October 2003. Birding Scotland 7 (1): 39-44.

Chapman, M. S. 2005. Taiga Flycatcher in Shetland. British Birds 98: 547-550.

Chapman, M. S. 2011. Red-flanked Bluetails in Scotland in autumn 2010. Scottish Birds 31: 380-383.

Chapman, M. S. 2012. The autumn influx of Pallid Harriers into Western Europe 2011: a Scottish perspective. Scottish Birds 32: 340-349.

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Chapman, S. 1961. Hudsonian Whimbrel on board ship in the eastern Atlantic. British Birds 54: 283.

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Chappell, L. 2003. Mongolian Plover - the mongolius form of Lesser Sand Plover: A new species for Hampshire and subspecies for Britain. Hampshire Bird Report 2003: 186-191.

Chappell, L. 2005. The Elegant tern in Dorset. Birding World 18 (5): 211-213.

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Charlton, E. 1870. The Great Spotted Cuckoo. Field 36: 214.

Charlton, J. M. 1911. The Birds of that portion of the North East Coast between Tynemouth and Seaton Sluice, Northumberland. Zoologist (4th series) 15: 213-218, 305-313, 375-380.

Charlton, J. M. 1912. A Tengmalm's Owl captured in Northumberland: Its behaviour in captivity. British Birds 6: 8-10.

Charlton, J. M. 1912. Baillon's Crake in Yorkshire. Field 120: 958.

Charlton, J. M. 1912. The Birds of that portion of the North East Coast between Tynemouth and Seaton Sluice, Northumberland. Zoologist (4th series) 16: 21-28, 140-146, 254-263, 300-303.

Charlton, J. M. 1912. Baillon's Crake in Yorkshire. Zoologist (4th series) 16: 427.

Charlton, R. 1929-30. Little Bittern in Flintshire. British Birds 23: 39.

Charlton, T. D. 1985. Black-winged Pratincole at Minsmere, 5th July. Suffolk Birds 35: 78-79.

Charlton, T. D. 1985. Adult Greater Yellowlegs at Minsmere, 4th July to 14th August. Suffolk Birds 35: 79-80.

Charlton, T. D. 1985. Nutcracker at Westleton, 2nd November to 7th December. Suffolk Birds 35: 82.

Charlton, T. D. 1991. The position of Lark Sparrow on the British list. Birding World 4 (5): 156-159.

Charlton, T. D. 1995. Lark Sparrow in Suffolk: new to the Western Palearctic. British Birds 88: 395-399.

Charlwood, R. H. 1964. A second Slender-billed Gull in Sussex. British Birds 57: 81-82.

Charlwood, R. H. 1981. Spanish Sparrows in the Isles of Scilly. British Birds 74: 150.

Charlwood, R. H. & Harber, D. D. 1965. The original misidentification of the Hampshire Cetti's Warbler. British Birds 58: 225-227.

Charnley, J. R. 1929. Black-winged Stilt in Lancs. Field 153: 313.

Charteris, G. 1923-24. Woodchat Shrike in Pembrokeshire. British Birds 17: 22.

Chase, R. W. 1879. White-tailed Eagle in the Lewes [Lewis]. Zoologist (3rd series) 3: 220.

Chase, R. W. 1883. White-winged Black Tern in Norfolk. Zoologist (3rd series) 7: 341.

Chase, R. W. 1886. Woodchat and Serin Finch in Norfolk. Zoologist (3rd series) 1: 27-28.

Chase, R. W. 1886. King Eider at Farne Islands. Zoologist (3rd series) 1: 76-77.

Chase, R. W. 1887. Harlequin Duck on the Northumbrian Coast. Zoologist (3rd series) 11: 196.

Chase, R. W. 1887. Tawny Pipit near Brighton. Zoologist (3rd series) 11: 432.

Chase, R. W. 1887. Pectoral Sandpiper in Norfolk. Zoologist (3rd series) 11: 433.

Chase, R. W. 1888. Notes upon the recent occurrence of Pallas's Sand Grouse. Midland Naturalist 11: 186-187.

Chase, R. W. 1888. The occurrence of Serinus canicollis near Brighton. Zoologist (3rd series) 12: 108.

Chaworth Musters, J. P. 1896. Sea Eagle in Notts. Zoologist (3rd series) 20: 474.

Cheke, R. A. 1985. An earlier Snowy Sheathbill. British Birds 78: 246.

Cherry, H. A. 1909. Supposed occurrence of the Pine Grosbeak. Field 113: 284.

Chester, J. & McMillan, R. 2021. Eastern Yellow Wagtail Motacilla alba tschutchensis, Kildonan, Isle of Eigg, 27-30 October 2020 - seventh Scottish record. Scottish Birds 41: 357-359.

Chevallier, C. 1938. Occurrence of Totanus flavipes in Suffolk. Transactions of the Suffolk Naturalists' Society 4: 92.

Chislett, R. 1937. Rose-coloured Starling at Spurn. Naturalist (Yorkshire) 62: 223.

Chislett, R. 1939. Birds at Spurn, Autumn, 1938. Naturalist (Yorkshire) 64: 37-42.

Chislett, R. 1940. Yorkshire Naturalists' Union Annual Report for 1939. Naturalist (Yorkshire) 65: 4-19.

Chislett, R. 1941. Yorkshire Naturalists' Union Annual Report for 1940. Naturalist (Yorkshire) 66: 81-99.

Chislett, R. 1942-43. Yorkshire Naturalists' Union Annual Report for 1942. Naturalist (Yorkshire) 67: 39-54.

Chislett, R. 1944. Yorkshire Naturalists' Union Annual Report for 1943. Naturalist (Yorkshire) 69: 57-73.

Chislett, R. 1945. Yorkshire Naturalists' Union Annual Report for 1944. Naturalist (Yorkshire) 70: 54-70.

Chislett, R. 1947. Yorkshire Naturalists' Union Annual Report for 1946. Naturalist (Yorkshire) 73: 115-131.

Chislett, R. 1948. Yorkshire Naturalists' Union Annual Report for 1947. Naturalist (Yorkshire) 74: 51-74.

Chislett, R. 1949. Yorkshire Naturalists' Union Annual Report for 1948. Naturalist (Yorkshire) 75: 51-75.

Chislett, R. 1952. White-billed Northern Diver near Whitby. Naturalist (Yorkshire) 77: 107.

Chislett, R. 1954. Yellow-billed Cuckoo in Yorkshire. British Birds 47: 173.

Chislett, R. 1955. Stilt Sandpiper in Yorkshire: a new British bird. British Birds 48: 18-20.

Chittenden, R. 1986. Northern Parula in Scilly. British Birds 79: 432-433.

Chorley, A. M. & Clifford, J. 1970. Roller in Kirkcudbrightshire. Scottish Birds 6: 47.

Chown, D. 2003. The Turkestan Shrike in Somerset. Birding World 16 (6): 244-245.

Christmas, S. 1999. First-winter Common Rosefinch in Swinton: A new species for Greater Manchester. Greater Manchester Bird Report 24: 87-89.

Christy, jun., W. 1836. Egret. Loudon's Magazine of Natural History 9: 647.

Christy, R. M. 1880. Great Bustard in Essex. Zoologist (3rd series) 4: 296-297.

Christy, R. M. 1881. On the Occurrence of the Great Bustard [Otis tarda, L.) and of the Rough-legged Buzzard (Buteo lagopus, Gm.), near Chelmsford, during the Winter of 1879. Transactions of the Epping Forest and County of Essex Naturalists' Field Club 1: 59-64.

Christy, R. M. 1883. Occurrence of the Pine Grosbeak in Cambridgeshire. Zoologist (3rd series) 7: 222-223.

Christy, R. M. 1890. Former occurrence of the Collared Pratincole in Essex. Zoologist (3rd series) 14: 219-220.

Christy, R. M. 1890. A Catalogue of Local Lists of British Birds. Zoologist (3rd series) 14: 247-267.

Christy, R. M. 1892. Spotted Eagle in Essex. Zoologist (3rd series) 16: 76.

Christy, R. M. 1900. Note on the occurrence of the White-tailed Eagle (Haliaetus albicilla) and the Salmon (Salmo salar) at Harwich in 1666. Essex Naturalist 11: 76-78.

Christy, R. M. 1912-13. A Sacred Ibis in Essex. British Birds 6: 200.

Churchill, G. 1929-30. Snowy Owl in Somersetshire. British Birds 23: 274.

Clafton, F. R. 1963. Gray-cheeked Thrush on Bardsey. British Birds 56: 192-193.

Clafton, F. R. 1972. Desert Warbler in Dorset: a species new to Britain and Ireland. British Birds 65: 460-464.

Clague, W. D. 1940-41. Bee-eaters in Cornwall. British Birds 34: 47.

Clancey, P. A. 1950. American Bald Eagle in Yorkshire. British Birds 43: 339.

Clancey, P. A. 1953. The Derbyshire Albatross. British Birds 46: 308.

Clare, E. S. 1965. Surf Scoter in Solway. Scottish Birds 3: 364.

Clark, G. J. 1988. Subalpine Warbler at Tyninghame. Lothian Bird Report 10: 92.

Clark, H. 1845. Occurrence of the Pine Grosbeak near Rochdale. Zoologist (1st series) 3: 1025.

Clark, H. H. G. 1903. Great Snipe on Exmoor. Field 102: 676.

Clark, J. 1902. The Birds of Cornwall. Royal Institution of Cornwall Report 1: 179-228.

Clark, J. 1907. American Birds in Cornwall. Royal Institution of Cornwall Report 1: 127-137.

Clark, J. 1907. Recent Occurrences of Rare Birds in Cornwall. Zoologist (4th series) 11: 281-287.

Clark, J. & Rodd, F. R. 1906. The Birds of Scilly. Zoologist (4th series) 10: 241-252; 295-306; 335-346.

Clark, J. A. 1908. Ortolan Bunting at Plaistow, E. Zoologist (4th series) 12: 269.

Clark, J. M. 1989. Another Junco. Birding World 2 (12): 442-443.

Clark, J. M. & Combridge, P. 2009. Category B species on the Hampshire list: a review. Hampshire Bird Report 2009: 191-201.

Clark, J. S. 2003. Records Review. Cambridgeshire Bird Report 77: 144-147.

Clark, J. S. 2004. Records Review. Cambridgeshire Bird Report 78: 137-143.

Clark, J. S., M. Hawkes, M. & Patient, R. M. 2005. Records Review: Wildfowl. Cambridgeshire Bird Report 79: 156-158.

Clark, W. E. & Kinnear, N. B. 1906. Rare Birds at Fair Isle. Annals of Natural History 15: 236-237.

Clarke, E. T. 1907. Rustic Bunting in Aberdeenshire. Annals of Scottish Natural History 16: 114-115.

Clarke, E. T. 1907. Snowy Owl in Perthshire. Annals of Scottish Natural History 16: 115.

Clarke, G. B. 1851. Alpine Swift. Naturalist (Morris's and Bree's) 1: 234.

Clarke, G. L. & Pearson, D. J. 1966. Radde's Warbler in Suffolk. British Birds 59: 155-156.

Clarke, I. 1973. Possible Red-necked Stint in Cheshire. Cheshire & Wirral Bird Report 1973: 37-38.

Clarke, J. 1839. Ornithological Notes. Charlesworth's Magazine of Natural History 3: 99-100.

Clarke, J. 1996. 'Kumlien's' Iceland Gull, Gatewarth, March 9th 1996: A 'first' for Cheshire & Wirral. Cheshire & Wirral Bird Report 1996: 14-15.

Clarke, M. R. 1978. Ivory Gull wanderer from the High Arctic. Norfolk Bird and Mammal Report 25: 6-7.

Clarke, P. R. 1978. Fan-tailed Warbler in Norfolk. British Birds 71: 276-277.

Clarke, R. 1987. Little Bustards. Suffolk Birds 37: 105-106.

Clarke, R. & Lewis, J. 2012. Autumn Passage Monitoring for Aquatic Warbler at two reedbeds in South Wales - 2011. Birds in Wales 9: 27-32.

Clarke, R. B., Coath, M., Johns, R. J. & Jones, D. B. D. 1961. Pallas's Warbler in Essex. British Birds 54: 73-74.

Clarke, S. J., Henderson, M. J. & Long, D. G. 1961. Red-footed Falcon in Berwickshire. Scottish Birds 1: 492.

Clarke, W. 1871. The Black-winged Stilt in Suffolk. Field 37: 400.

Clarke, W. E. 1877. The Birds of Yorkshire. Transactions of the Yorkshire Naturalist Union 1: 3-16.

Clarke, W. E. 1880. Ornithological Notes from Yorkshire. Zoologist (3rd series) 4: 353-358.

Clarke, W. E. 1881. Occurrence of the Rustic Bunting in Yorkshire. Zoologist (3rd series) 5: 465-466.

Clarke, W. E. 1881-82. On the Occurrence of the Rustic Bunting in Yorkshire. Naturalist (Yorkshire) 6: 57-58.

Clarke, W. E. 1881-82. Yorkshire Ornithological Notes for 1880. Naturalist (Yorkshire) 6: 173-178.

Clarke, W. E. 1882. Ornithological Notes from Yorkshire. Zoologist (3rd series) 6: 171-178.

Clarke, W. E. 1884-85. Occurrence of the Desert Chat (Saxicola deserti) in Yorkshire. Naturalist (Yorkshire) 1: 387.

Clarke, W. E. 1886. [Desert Wheatear in Yorkshire]. Ibis 28: 100.

Clarke, W. E. 1888. White Stork near Scarborough. Naturalist (Yorkshire) 12: 169.

Clarke, W. E. 1888. Purple Heron in West Yorkshire. Naturalist (Yorkshire) 13: 330.

Clarke, W. E. 1888. Irruption of Pallas's Sand Grouse. Hardwicke’s Science Gossip 24: 164.

Clarke, W. E. 1889. A Yorkshire Bird New to the European Fauna ? Naturalist (Yorkshire) 14: 79.

Clarke, W. E. 1889. On the Occurrence of Emberiza cioides Brandt in Yorkshire. Naturalist (Yorkshire) 14: 113.

Clarke, W. E. 1889. The date of the Occurrence of Emberiza cioides at Flamborough. Naturalist (Yorkshire) 14: 334.

Clarke, W. E. 1889. The date of the Occurrence of Emberiza cioides at Flamborough. Naturalist (Yorkshire) 14: 356.

Clarke, W. E. 1891. On the occurrence of the Siberian White Crane (Grus leucogeranus) in the Outer Hebrides. Scottish Naturalist 10: 145-146.

Clarke, W. E. 1891. The American Red-breasted Snipe in Argyllshire. Scottish Naturalist 10: 192.

Clarke, W. E. 1891. The Yorkshire example of the Lesser Kestrel. Naturalist (Yorkshire) 16: 186.

Clarke, W. E. 1892. The reported occurrence of Grus leucogeranus, Pallas, in the Outer Hebrides. Annals of Scottish Natural History 1: 71-72.

Clarke, W. E. 1893. Occurrence of the Ivory Gull (Pagophila eburnea) in Shetland. Annals of Scottish Natural History 2: 117-118.

Clarke, W. E. 1894. Yellow-browed Warbler in East Yorkshire. Naturalist (Yorkshire) 19: 368.

Clarke, W. E. 1897. [Frigate Petrel on Colonsay]. Bulletin of the British Ornithologists' Club 1: xxviii.

Clarke, W. E. 1897. On the occurrence of the Frigate Petrel (Pelagodroma marina) on the west coast of Scotland. Annals of Scottish Natural History 6: 88.

Clarke, W. E. 1898. The Whinchat, Ortolan Bunting and Pied Flycatcher in Shetland. Annals of Scottish Natural History 7: 178.

Clarke, W. E. 1899. On the occurrence of the Asiatic Houbara (Houbara macqueenii) in Scotland. Annals of Scottish Natural History 8: 73-74.

Clarke, W. E. 1900. Scops Owl in Shetland. Annals of Scottish Natural History 9: 184.

Clarke, W. E. 1901. On the Occurrence of the Asiatic Houbara (Houbara macqueenii, Gray and Hardwicke) in Scotland. Proceedings of the Royal Physical Society of Edinburgh 14: 162-163.

Clarke, W. E. 1901. Scops Owl in Shetland. Annals of Scottish Natural History 10: 116-117.

Clarke, W. E. 1903. On the Occurrence of Phylloscopus viridanus, Blyth, and other interesting Birds at Scottish Light-Stations. Annals of Scottish Natural History 12: 22-26.

Clarke, W. E. 1904. Glossy Ibis in Orkney. Annals of Scottish Natural History 13: 127.

Clarke, W. E. 1904. On the occurrence of the Little Bunting (Emberiza pusilla) in Orkney: An addition to the Scottish avifauna. Annals of Scottish Natural History 13: 14-16.

Clarke, W. E. 1904. On the occurrence of the Short-toed Lark and the Lapland Bunting in the Outer Hebrides. Annals of Scottish Natural History 13: 206-207.

Clarke, W. E. 1905. The Birds of the Flannan Islands, Outer Hebrides. Annals of Scottish Natural History 14: 8-19, 82.

Clarke, W. E. 1906. The Birds of Fair Isle, Native and Migratory. Annals & Magazine of Natural History 15: 4-21.

Clarke, W. E. 1906. Some Rare Birds from Scottish Stations. Annals of Scottish Natural History 15: 137-139.

Clarke, W. E. 1906. On the Occurrence of the Red-rumped Swallow (Hirundo rufula) at Fair Isle: A New Bird to the British Fauna. Annals of Scottish Natural History 15: 205-207.

Clarke, W. E. 1907. Supposed occurrence of the Yellow-shanked Sandpiper near Hawick. Annals of Scottish Natural History 16: 118.

Clarke, W. E. 1907. Interesting Birds at Fair Isle. Annals of Scottish Natural History 16: 246.

Clarke, W. E. 1907. The Birds of Fair Isle. - II. The results of observations made during the year 1906. Annals of Scottish Natural History 16: 66-80.

Clarke, W. E. 1907-08. Little Bunting in Kent. British Birds 1: 291.

Clarke, W. E. 1908. Greenland Falcon at the Flannan Islands. Annals of Scottish Natural History 17: 183.

Clarke, W. E. 1908. Pratincole at the Flannan Islands. Annals of Scottish Natural History 17: 256.

Clarke, W. E. 1908. Rare Birds at Fair Isle. Annals of Scottish Natural History 17: 49.

Clarke, W. E. 1908. Red-breasted Flycatcher at the Bell Rock Lighthouse. Annals of Scottish Natural History 17: 49-50.

Clarke, W. E. 1908. The Birds of Fair Isle. - III. Report on observations made during the year 1907. Annals of Scottish Natural History 17: 72-85.

Clarke, W. E. 1909. The Occurrence of Phylloscopus borealis, not P. viridanus, at Sule Skerry: A Correction. Annals of Scottish Natural History 18: 114-115.

Clarke, W. E. 1909. On the occurrence of Eversmann's Warbler (Phylloscopus borealis (Blasius)) at Fair Isle: an addition to the British Fauna. Annals of Scottish Natural History 18: 1-2.

Clarke, W. E. 1909. Little Bunting and other birds at Sule Skerry. Annals of Scottish Natural History 18: 48.

Clarke, W. E. 1909. The Birds of Fair Isle. - IV. Report on Observations made during the year 1908. Annals of Scottish Natural History 18: 69-75.

Clarke, W. E. 1909. On the occurrence of Brünnich's Guillemot in the Firth of Forth. Annals of Scottish Natural History 18: 75-76.

Clarke, W. E. 1909. The recent remarkable visitation of Crossbills. Annals of Scottish Natural History 18: 215-217.

Clarke, W. E. 1910. On the Occurrence of the Rock Thrush (Monticola saxatilis) in the Orkney Islands. Annals of Scottish Natural History 19: 148-149.

Clarke, W. E. 1910. The Birds of Fair Isle - V. Report on Observations made during the year 1909. Annals of Scottish Natural History 19: 65-67.

Clarke, W. E. 1911. The Birds of St Kilda. Annals of Scottish Natural History 20: 51-52.

Clarke, W. E. 1911. Birds observed at Fair Isle during the year 1910. Annals of Scottish Natural History 20: 53.

Clarke, W. E. 1911. Blyth's Reed Warbler (Acrocephalus dumetorum) at Fair Isle: An Addition to the British Avifauna. Annals of Scottish Natural History 20: 70-71.

Clarke, W. E. 1911. On the Occurrence of Temminck's Grasshopper Warbler in Orkney. Annals of Scottish Natural History 20: 71.

Clarke, W. E. 1912. Some New Scottish and British Birds. On the Occurrence of the Pine Bunting, Thrush Nightingale and Baird's Sandpiper in Scotland. Scottish Naturalist 32: 8-10.

Clarke, W. E. 1913. Greenland Falcons at Scottish Islands. Scottish Naturalist 33: 116.

Clarke, W. E. 1913. On the occurrence of Sykes's Blue-headed Wagtail at Fair Isle. Scottish Naturalist 33: 153-154.

Clarke, W. E. 1913. On the Occurrence of Phylloscopus fuscatus (Blyth) in the Orkney Islands: a new British bird. Scottish Naturalist 33: 271-273.

Clarke, W. E. 1914. On some migratory birds observed at Fair Isle during the Spring and Autumn of 1913. Scottish Naturalist 34: 53-55.

Clarke, W. E. 1914. On some rare and interesting migratory birds observed at the Orcadian island of Auskerry in the autumn of 1913. Scottish Naturalist 34: 5-8.

Clarke, W. E. 1915. A New Scottish Bird: The Aquatic Warbler at Fair Isle. Scottish Naturalist 35: 5.

Clarke, W. E. 1915. An overlooked occurrence in Yorkshire of the Surf Scoter (Oedemia perspicillata). Naturalist (Yorkshire) 41: 339.

Clarke, W. E. 1915. Notes on the Migratory Birds Observed at Fair Isle in 1914. Scottish Naturalist 35: 101-105.

Clarke, W. E. 1915. On the Occurrence of the Eastern Short-toed Lark at Fair Isle: an Addition to the British Avifauna. Scottish Naturalist35: 100-101.

Clarke, W. E. 1916. On the first-winter plumage of the female Pied Wheatear Oenanthe leucomela. Scottish Naturalist 36: 293-294.

Clarke, W. E. 1916. Notes on some Scottish Birds observed in 1915. Scottish Naturalist 36: 75-79.

Clarke, W. E. 1917. An overlooked occurrence of the Black Lark in Great Britain. Scottish Naturalist 37: 49-50.

Clarke, W. E. 1919. An old-time record of the breeding of the White Stork in Scotland. Scottish Naturalist 39: 25-26.

Clarke, W. E. 1920. The Attempted Breeding of the Bee-eater (Merops apiaster) in Midlothian. Scottish Naturalist 40: 151-153.

Clarke, W. E. 1920. Greenland Falcon in Orkney. Scottish Naturalist 40: 154.

Clarke, W. E. 1921. Iceland Falcon at Sule Skerry. Scottish Naturalist 41: 185.

Clarke, W. E. 1925. Rose-coloured Starling in the Outer Hebrides. Scottish Naturalist 45: 148.

Clarke, W. E.  & Roebuck, W. D. 1883-84. Notes on the Vertebrate Fauna of Yorkshire, 1881-83. Naturalist (Yorkshire) 9: 147-173.

Clarke, W. E.  & Roebuck, W. D. 1884. Notes on the Vertebrate Fauna of Yorkshire. Zoologist (3rd series) 8: 171-184.

Clarke, W. E.  & Roebuck, W. D. 1884-85. The Yorkshire specimen of the Rustic Bunting. Naturalist (Yorkshire) 1: 364.

Clarke, W. E. & Stenhouse, J. H. 1924. Coues' Redpoll and Eastern Lesser Whitethroat at Fair Isle. Scottish Naturalist 44: 4.

Clarke, W. G. 1903. Occurrence of the Sooty Tern in Suffolk. Zoologist (4th series) 7: 393-394.

Clarke, W. G. 1904. Occurrence of the Sooty Tern in Suffolk. Transactions of the Norfolk and Norwich Naturalists' Society 7: 752-753.

Clarke, W. J. 1891. White-tailed Eagle at Scarborough. Zoologist (3rd series) 15: 470.

Clarke, W. J. 1896. Ornithological Notes from Scarborough. Zoologist (3rd series) 20: 387.

Clarke, W. J. 1905. Ornithological Notes from Scarborough. Zoologist (3rd series) 9: 72-75.

Clarke, W. J. 1916. White-billed Northern Diver, and other sea fowl at Scarborough. Naturalist (Yorkshire) 41: 217-219.

Clarke, W. J. 1926. North Riding. Naturalist (Yorkshire) 51: 10.

Clarke, W. J. 1926. Hoary Redpole at Scarborough. Naturalist (Yorkshire) 51: 171.

Clarke, W. J. 1926-27. Coues's Redpoll in Yorkshire. British Birds 20: 23.

Clarke, W. J. 1942-43. White-tailed Eagle in Yorkshire. British Birds 36: 161.

Clark-Kennedy, A. J. 1874. Baillon's Crake near Eastbourne. Zoologist (2nd series) 9: 4159.

Clark-Kennedy, A. J. 1875. White-winged Black Tern. Field 45: 609.

Clark-Kennedy, A. J. 1875. Tawny Pipit. Zoologist (2nd series) 1: 4456.

Clark-Kennedy, A. J. 1875. White-tailed Eagle in Suffolk. Zoologist (2nd series) 1: 4690.

Clark-Kennedy, A. J. 1876. White-tailed Eagle in Suffolk. Zoologist (2nd series) 11: 5178.

Clark-Kennedy, A. J. 1880. Black-winged Stilt near Eastbourne. Field 55: 596.

Clark-Kennedy, A. J. 1880. Black-winged Stilt near Eastbourne. Zoologist (2nd series) 4: 300.

Clark-Kennedy, A. W. M. 1869. Notes on some of the rarer Birds noticed in Suffolk in 1868. Zoologist (2nd series) 4: 1695-1700.

Clark-Kennedy, A. W. M. 1869. Woodchat in Kent in 1868. Zoologist (2nd series) 4: 1863-1864.

Clark-Kennedy, A. W. M. 1876. Surf Scoter in Orkney. Field 47: 303.

Clark-Kennedy, A. W. M. 1880. Black-winged Stilt near Eastbourne. Zoologist (3rd series) 4: 300.

Clark-Kennedy, A. W. M. 1889. Destruction of Pallas's Sand Grouse. Field 73: 190.

Clarkson, J. R. 1996. Lanceolated Warbler at Rimac, September 22nd, 1996. Lincolnshire Bird Report 1996: 91.

Claydon, W. 2002. The Cattle Egret at Hughenden - a first for Buckinghamshire. Buckinghamshire Bird Report 2002: 12.

Claye, H. S. 1891. Little Crake in Cheshire. Field 78: 582.

Clayton, G. 1832. The Kentish Plover not a variety of the Ringed Plover, or Dulwilly, as it is asserted to be in Rennie's Ornithological Dictionary. Annals of Natural History 5: 80-81.

Cleave, H. P. O. 1906. Ornithological Notes from Plymouth. Zoologist (4th series) 10: 236-237.

Cleere, N. 2001. The identity of the British record of Red-necked Nightjar. British Birds 94: 393.

Cleere, N. 2024. A review of Common Nighthawks in Britain. British Birds 117: 10-25.

Cleeve, N. 2001. The identity of the British record of Red-necked Nightjar. British Birds 94: 393.

Cleeves, T. R. 1998. The Slender-billed Curlew in Northumberland - a new British bird. Birding World 11 (5): 181-193.

Cleeves, T. R. 1998. Black Stork - the second Northumberland record. Birds in Northumbria 1998: 134-135.

Cleeves, T. R. 1999. The Short-toed Eagle on the Isles of Scilly - a new British bird. Birding World 12 (10): 408-411.

Cleeves, T. R. 2001. Slender-billed Curlew - an addition to the County list. Birds in Northumbria 2001: 177-183.

Cleeves, T. R. 2002. Slender-billed Curlew in Northumberland: new to Britain and Ireland. British Birds 95: 272-278.

Cleeves, T. R., Hepple, M. & Shaw, K. D. 2004. Short-toed Eagle: new to Britain. British Birds 97: 27-32.

Clegg, D. 1999. Red-flanked Bluetail Tarsiger cyanurus at Rame Head. Birds in Cornwall 69: 141-142.

Clement, P. 1995. Southern and eastern Great Grey Shrikes in northwest Europe. Birding World 8 (8): 300-309.

Clement, P. & Gantlett, S. J. M. 1993. The origin of species. Birding World 6 (5): 206-213.

Clement, P. & Scott, R. E. 1999. Hume's Warbler in Sussex: new to Britain and Ireland. British Birds 92: 96-100.

Clermont, Lord 1857. Occurrence of the Eared Grebe and Night Heron in Ireland. Zoologist (1st series) 15: 5429.

Clermont, Lord 1861. Occurrence of the Little Bustard in the County of Cork. Zoologist (1st series) 19: 7385.

Clermont, Lord 1864. Pallas's Sand Grouse in Ireland. Zoologist (1st series) 22: 8934.

Clermont, Lord 1869. American Bittern in Ireland. Zoologist (2nd series) 4: 1517.

Clermont, Lord 1872. Black-billed American Cuckoo in Ireland. Zoologist (2nd series) 7: 3022.

Clevland, A. 1851. Occurrence of the Little White Heron in South Devon. Zoologist (1st series) 9: 3116.

Clifford, F. 1844. Note on the occurrence of the Rose-coloured Pastor at Thetford. Zoologist (1st series) 2: 452.

Clifton, J. 1995. Gull-billed Tern at Pool of Virkie, the first for the Bird Club recording area, 25th June. Shetland Bird Report 26: 93.

Clifton, Lord. 1866. Occurrence of the Ortolan Bunting in Kent. Field 27: 323.

Clifton, Lord. 1866. Ortolan Bunting in Kent. Zoologist (2nd series) 1: 270.

Clifton, Lord. 1867. Savi's Warbler (?), Plover and Lesser Spotted Woodpecker in Bucks. Zoologist (2nd series) 2: 704.

Clifton, Lord. 1870. Supposed Occurrence of the American Mottled Owl at Cobham, Kent. Zoologist (2nd series) 5: 2138.

Clifton, Lord. 1871. Buzzards etc., at Cobham during 1870. Zoologist (2nd series) 6: 2481-2482.

Clifton, Lord. 1872. White's Thrush. Zoologist (2nd series) 7: 2942.

Clifton, Lord. 1875. Notes on the supposed occurrence of the Lesser Kestrel in Kent. Field 46: 416.

Clifton, Lord. 1875. Orange-legged Hobby versus Kestrel. Field 46: 649.

Clifton, Lord. 1875. Supposed Occurrence of Sylvia aquatica in Kent. Zoologist (2nd series) 1: 4693.

Clifton, Lord. 1877. Supposed occurrence of Bonelli's Warbler in Kent. Field 49: 517.

Clifton, Lord. 1877. Bonelli's Warbler in Kent. Field 49: 573.

Clifton, Lord. 1877. Supposed occurrence of Bonelli's Warbler in Kent. Field 49: 640.

Clifton, Lord. 1877. Supposed Bonelli's Warbler and other leaf warblers in Kent. Field 49: 723.

Clifton, Lord. 1877. Supposed New British Willow Wrens in Kent. Field 50: 33.

Clifton, Lord. 1877. Supposed New British Willow Warbler. Field 50: 4.

Clifton, Lord. 1877. Supposed new species of Willow Wren - correction of error. Field 50: 413.

Clifton, Lord. 1877. Supposed new species of Willow Wren - correction of error. Field 50: 413-414.

Clifton, Lord. 1879. British-killed specimens of Bonelli's Warbler. Field 53: 369.

Clifton, Lord. 1879. The supposed Bonelli's Warbler at Brighton. Field 53: 442.

Clifton, Lord. 1879. Note on White's Thrush. Zoologist (3rd series) 3: 177.

Clifton, Lord. 1879. Probable Occurrence of Emberiza caesia in England. Zoologist (3rd series) 3: 180.

Clifton, Lord. 1882. Red-throated Pipit and other birds at Brighton. Field 59: 576.

Clifton, Lord. 1882. Wild Canary and varities of Willow Wren, etc., at Brighton. Field 60: 104.

Clifton, Lord. 1882. White Stork in Kent. Field 60: 741.

Clifton, Lord. 1883. Storks on migration. Field 61: 471.

Clifton, Lord. 1884. Orphean Warbler. Field 64: 487.

Clifton, Lord. 1888. Bonaparte's Gull in the Isle of Thanet. Field 71: 535.

Clifton, Lord. 1889. Two-barred Crossbill in Yorkshire. Field 74: 824.

Clifton, Lord. 1890. Notes from Thanet. Field 75: 587.

Clogg, S. 1858. Little Bittern. Naturalist (Morris's and Bree's) 8: 266.

Clogg, S. 1875. Little Bustard near Looe, Cornwall. Zoologist (2nd series) 1: 4339.

Clogg, S. 1879. Great Bustard in Cornwall. Field 54: 848.

Clugston, D. L. 1981. Eye-browed Thrush in Strathclyde. British Birds 74: 527-528.

Clugston, D. L. 1981. Black Duck in Renfrewshire. Scottish Birds 11: 223.

Clugston, D. L. 1983. Franklin's Gull in Ayrshire. Scottish Birds 12: 258-259.

Clugston, D. L. 2002. American Bittern, Kilmacolm, Renfrewshire, 4th November 1981. Birding Scotland 5 (4): 183-184.

Clunie, B. 2002. Kentish Plover, Aberlady Bay, Lothian, 11th-14th May 2002. Birding Scotland 5 (3): 60.

Clyne, R. 1909. Red-breasted Flycatcher and other Birds at the Butt of Lewis. Annals of Scottish Natural History 18: 48-49.

Clyne, R. 1912. The Snowy Owl. Scottish Naturalist 32: 164.

Clyne, R. 1913. The Squacco Heron in the Outer Hebrides. Scottish Naturalist 33: 211.

Clyne, R. 1915. Notes on Birds observed at the Butt of Lewis. Scottish Naturalist 35: 29-37, 77-81.

Coast-Smith, R. C. 1972. King Eider in Bute. Scottish Birds 7: 93.

Coates, B. J. 1960. Dusky Thrush in Co. Durham. British Birds 53: 275-276.

Coates, H. 1915. Tengmalm's Owl in Perthshire. Scottish Naturalist 35: 115-116.

Coates, W. N. 1876. Pallas's Sand Grouse in Ireland. Field 48: 471.

Coath, M. 1992. Talon-locking between Kestrel and Red-footed Falcon. British Birds 85: 496.

Cobb, J. S. L. 2001. Blyth's Reed Warbler - New to Mainland Fife. Fife Bird Report 22: 127-128.

Cobb, J. S. L. 2001. Dusky Warbler - New to Mainland Fife. Fife Bird Report 22: 129-130.

Cobb, J. S. L. 2002. Three new warblers for mainland Fife. Birding Scotland 5 (1): 5-8.

Cobb, J. S. L. 2003. Common Whitethroats showing characteristics of the south-eastern race icterops at Fife Ness Muir, Fife. Birding Scotland 6 (1): 34-38.

Cobb, J. S. L. 2005. Two Lesser Whitethroats showing characteristics of the subspecies minula at Fife Ness, October 2004. Birding Scotland 8 (2): 83-86.

Cobb, P. R., Rawnsley, P., Grenfell, H. E., Griffiths, E. & Cox, S. 1996. Northern Mockingbirds in Britain. British Birds 89: 347-356.

Coburn, F 1891. Rose-coloured Pastor in Warwickshire. Zoologist (3rd series) 15: 112.

Coburn, F 1893. Woodchat in Worcestershire. Zoologist (3rd series) 17: 458.

Coburn, F 1894. Red-breasted Snipe in Ireland. Zoologist (3rd series) 18: 63.

Coburn, F 1896. Red-throated Pipit in Sussex. Zoologist (3rd series) 20: 101.

Coburn, F 1896. Remarks on Anthus cervinus in Sussex. Zoologist (3rd series) 20: 256-257.

Coburn, F 1896. White Stork in Warwickshire. Zoologist (3rd series) 20: 385-386.

Coburn, F 1898. Ferruginous Duck in Ireland. Zoologist (4th series) 2: 25.

Coburn, F 1901. The Occurrence of the Red-Throated Pipit (Anthus cervinus) in Ireland. Zoologist (4th series) 5: 264-267.

Coburn, F 1901. Lesser White-fronted Goose (Anser erythropus) in Norfolk. Zoologist (4th series) 5: 317.

Coburn, F 1902. Red-throated Pipit in Ireland. Zoologist (4th series) 6: 313.

Cockburn, T. 1994. Little Bunting Emberiza pusilla at Drakelow Wildfowl Reserve: A new bird for Derbyshire. Derbyshire Bird Report 1994: 96-98.

Cockburn, T. 1995. Gull-billed Tern Gelochelidon nilotica at Darkelow Wildfowl Reserve: A new bird for Derbyshire. Derbyshire Bird Report 1995: 116-117.

Cockburn, T. 1995. Chiffchaff Phylloscopus collybita at Drakelow Wildfowl Reserve singing the song of Iberian Chiffchaff P. c. brehmii. Derbyshire Bird Report 1995: 122-123.

Cockburn, T. 2003. Great White Egret Ardea alba at Drakelow Wilfowl Reserve 12th August to 12th October 2003. Derbyshire Bird Report 2003: 141-142.

Cocks, A. H. 1873. Notes from Berks. and Bucks. Field 41: 135.

Cocks, A. H. 1904. 'Birds of Oxfordshire or Buckinghamshire' ? Zoologist (4th series) 8: 34-36.

Cocks, A. H. 1906. Pelicans reported in Oxfordshire. Zoologist (4th series) 10: 193-194.

Cocks, A. H. 1916. Snowy Owl in Bucks. Zoologist (4th series) 20: 313-314.

Cocks, A. H. 1927. Bee-eater at Henley. Field 148: 857.

Cocks, W. P. 1851. Contributions to the Fauna of Falmouth. Naturalist (Morris's and Bree's) 1: 137-146.

Cocks, W. P. 1851. Red-footed Falcon at Falmouth. Naturalist (Morris's and Bree's) 1: 163.

Cocks, W. P. 1857. Contributions to the Falmouth Fauna. Royal Cornwall Polytechnic Society Report 1: 49-82.

Cocks, W. P. 1869. Falmouth Fauna - Addenda to contributions of former years. Royal Cornwall Polytechnic Society Report 1: 66-91.

Coften, K. D. 1889. Pallas’s Sand Grouse in Worcestershire. Hardwicke’s Science Gossip 25: 91.

Cohen, E., Goddard, F. J., Pesel, H. G. & Whitehead, B. 1948. Roller in Hampshire. British Birds 41: 119-120.

Cohen, G. 2018. Red-footed Booby in Sussex: new to Britain. British Birds 111: 42-46.

Cohen, K. 1996. Subalpine Warbler - 2nd mainland record. Fife Bird Report 17: 119.

Cojeen, J. L. 1968. Woodchat Shrike in Morayshire. Scottish Birds 5: 110.

Cole, C. B. 1990. Indigo Bunting and other rarity origins. Birding World 3 (9): 315.

Cole, H. 1959. Wilson's Phalarope in Bedfordshire. British Birds 52: 385-386.

Cole, H. S. 1908. Occurrence of the Crane in Anglesea. Field 111: 927.

Cole, S. 1990. Ship-assisted vagrants. Birding World 3 (1): 25-26.

Cole, S. R. 1987. Savi's Warbler at Drakelow Wildfowl Reserve. Derbyshire Bird Report 1987: 80.

Cole, W. 1891. Spotted Eagle (Aquila naevia) at Elmstead and Leigh: An addition to the Essex Fauna. Essex Naturalist 5: 218-219.

Cole, W. 1892. Stork on the Stour River. Essex Naturalist 6: 139.

Cole, W. 1892. A Night Heron (Nycticorax griseus) at Brightlingsea. Essex Naturalist 6: 43.

Cole, W. 1893. Meeting at Boyles Court, South Weald, Warley, and Brentwood. Essex Naturalist 7: 148-151.

Cole, W. 1900. Nutcracker at Bradwell. Essex Naturalist 11: 333.

Cole, W. 1906. Rose-coloured Pastor in Essex. Essex Naturalist 14: 272.

Colenutt, S. R. 1988. Bee-eater (Merops apiaster) at St Catherine's Point. Isle of Wight Bird Report 3: 82-83.

Colenutt, S. R. 1990. The Ring-billed Gull (Larus delawarensis) Isle of Wight 1990 UK Status and identification. Isle of Wight Bird Report 5: 80-86.

Colenutt, S. R. 1990. Pectoral Sandpiper (Calidris melanotos): New species for the Isle of Wight. Isle of Wight Bird Report 5: 91-92.

Colenutt, S. R. 1995. Caspian Tern Sterna caspia at St Catherine's Point - the first Isle of Wight record. Isle of Wight Bird Report 10: 82-83.

Coles, A. C. 1943. Sooty Tern in Dorset. Field 182: 617.

Coles, G. H. 1908. The Woodchat in Cornwall. Field 111: 831.

Coles, R. E. 1911-12. Night Heron in Hampshire. British Birds 5: 113-114.

Coles, R. E. 1918-19. Roller in Hampshire. British Birds 12: 140-141.

Colfox, T. A. 1895. American Cuckoo in Dorset. Field 86: 708.

Colgate, jun., T. 1875. White-winged Black Tern in Sussex. Field 46: 543.

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Collett, T. 2009. The Glaucous-winged Gull in Cleveland - the second British record. Birding World 22 (1): 14-21.

Collier, C. 1904. The Birds of the Island of Raasay. Ibis 46: 490-512.

Collinge, W. E. 1922. Bulwer's Petrel near Scarborough. Naturalist (Yorkshire) 47: 128.

Collins, N. M. 1937. Rose-coloured Starling. Field 170: 1406.

Collinson, J. M. 2001. Shifting sands: taxonomic changes in the world of the field ornithologist. British Birds 94: 2-27.

Collinson, J. M. 2001. Greenish Warbler, ‘Two-barred Greenish Warbler’, and the speciation process. British Birds 94: 278-283.

Collinson, J. M. 2001. Greenish Warbler, 'Two-barred Grenish Warbler', and the speciation process. British Birds 94: 278-283.

Collinson, J. M. 2001. Genetis relationship among the different races of Herring Gull, Yellow-legged Gull and Lesser Black-backed Gull. British Birds 94: 523-528.

Collinson, J. M. 2005. Barrow's Goldeneye - a Hastings Rarity in Scotland. Scottish Birds 25: 53-54.

Collinson, J. M. 2006. Splitting headaches ? Recent taxonomic changes affecting the British and Western Palearctic lists. British Birds 99: 306-323.

Collinson, J. M. 2012. Leadenhall Market as a historical source of rare bird specimens. British Birds 105: 325-331.

Collinson, J. M. 2017. CSI: Birding - DNA-based identification of birds. British Birds 110: 8-26.

Collinson, J. M., Harris, P., Harvey, P. V., Riddington, R. & Stronach, P. 2016. Unusual DNA of a Western Bonelli's Warbler trapped on Shetland. British Birds 109: 637-638.

Collinson, J. M., Knox, A. G., Parkin, D. T. & Sangster, G. 2003. Specific status of taxa within the Greenish Warbler complex. British Birds 96: 327-331.

Collinson, J. M. & McGowan, R. Y. 2011. Hastings Rarities in the Royal Museum of Scotland, Edinburgh. British Birds 104: 542-544.

Collinson, J. M. & McGowan, R. Y. 2012. A genetic analysis of the first British Siberian Stonechat. British Birds 105: 318-321.

Collinson, J. M., McGowan, R. Y. & Irestedt, M. 2014. First British records of 'Eastern' and 'Western' Subalpine Warblers. British Birds 107: 282-285.

Collinson, J. M. & Melling, T. 2008. Identification of vagrant Iberian Chiffchaffs - pointers, pitfalls and problem birds. British Birds 101: 174-188.

Collinson, J. M., Miles, W. T. S., Parnaby, D., Moss, J. Rosser, B. 2013. A female 'Eastern Subalpine Warbler' on Fair Isle. British Birds 106: 287-288.

Collinson, J. M., Murcia, A., Ladeira, G., Dewars, K., Roberts, F. & Shannon, T. J. 2018. Siberian and Scandinavian Common Chiffchaffs in Britain and Ireland - a genetic study. British Birds 111: 384-394.

Collinson, J. M., Parkin, D. T., Knox, A. G., Sangster, G. & Helbig, A. J. 2006. Species limits within the genus Melanitta, the scoters. British Birds 99: 183-201.

Collinson, J. M., Parkin, D. T., Knox, A. G., Sangster, G. & Svensson, L. 2008. Species boundaries in the Herring and Lesser Black-backed Gull complex. British Birds 101: 340-363.

Collinson, J. M., Rowlands, A., Steele, J. G., McInerny, C. J. Hudson, N. A. J. 2014. The review of the record of Slender-billed Curlew at Druridge Bay, Northumberland. British Birds 107: 389-404.

Collinson, J. M., Senfeld, T., Shannon, T. J. & Waite, S. 2022. Molecular birding: the New 'New Approach' to Identification. British Birds 115: 703-714.

Collinson, J. M., Shannon, T. J. & Senfeld, T. 2024. Vagrant 'Subalpine Warblers' in northwest Europe. British Birds 117: 184-194.

Collinson, J. M., Waite, S. & McGowan, R. Y. 2013. British records of 'Eastern Yellow Wagtail'. British Birds 106: 36-41

Colquhoun, H. 1854. Occurrence of the Rose-coloured Pastor near Glasgow. Naturalist (Morris's and Bree's) 4: 112.

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Colquhoun, M. 2016. Towards a definitive list of the birds recorded in Herefordshire – an update. Herefordshire Ornithological Club Report 2016: 16-17.

Colston, P. R. 1994. Pallid Swift - a first for Norfolk. Norfolk Bird and Mammal Report 1994: 367.

Colthrup, C. W. 1922. Probable Crested Tit in Surrey. British Birds 16: 161.

Colthurst, M. L., Palmer, B. C., Palmer, C. D. & Palmer, E. M. 1953. Alpine Swift in Somerset. British Birds 46: 218-219.

Colyer, W. L. 1941-42. Yellow-browed Warbler in Devonshire. British Birds 35: 181.

Combridge, M. C. & Combridge, P. 1992. Red-footed Falcon robbing Kestrels. British Birds 85: 496.

Combridge, P. 2008. A Kermadec Petrel, taxidermists, and judging ancient records. British Birds 101: 322-324.

Combridge, P. & Wiseman, E. 2009. The curious case of the disappearing storm-petrel. British Birds 102: 213-215.

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Compton, T. 1861. Occurrence of the American White-headed Eagle in Somerset. Zoologist (1st series) 19: 7380-7381.

Conder, P. J. 1950. Scarlet Grosbeak in Pembrokeshire. British Birds 43: 82.

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Conder, P. J. 1953. Short-toed Lark in Pembrokeshire. British Birds 46: 189-190.

Conder, P. J. 1953. Olivaceous Warbler in Pembrokeshire. British Birds 46: 191-192.

Conder, P. J. 1953. Reports from Bird Observatories, 1952: Skokholm Bird Observatory, 1952. British Birds 46: 436.

Conder, P. J. 1953. Rustic Bunting in Pembrokeshire. British Birds 46: 457.

Conder, P. J. 1954. Subalpine Warbler in Pembrokeshire. British Birds 47: 245.

Conder, P. J. 1979. Britain's first Olive-backed Pipit. British Birds 72: 2-4.

Conder, P. J. & Keighley, J. 1949. First record of Bonelli's Warbler in the British Isles. British Birds 42: 215-216.

Conder, P. J. & Keighley, J. 1949. Woodchat Shrike in Pembrokeshire. British Birds 42: 57.

Conder, P. J. & Keighley, J. 1950. Woodchat Shrikes in Pembrokeshire. British Birds 43: 119.

Conder, P. J. & Keighley, J. 1950. The Autumn Migration of 1949: Reports from Bird Observatories - Skokholm Bird Observatory, Pembrokeshire. British Birds 43: 213-214.

Conder, P. J. & Keighley, J. 1951. Woodchat Shrike in Pembrokeshire. British Birds 44: 63.

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Congreve, F. L. 1897. Noddy Tern on the Dee Marshes. Field 90: 592.

Congreve, F. L. 1897. Noddy Tern in Cheshire. Zoologist (4th series) 1: 510

Congreve, W. M. 1944-45. Icterine Warbler seen in Wiltshire. British Birds 38: 115-116.

Conlin, A. M. 2019. Great Knot, Unst, 30 May - 4 June 2019 - the second record for Shetland. Scottish Birds 39: 368-371.

Conlin, A. M. & Williams, S. 2006. Subalpine Warbler on Hilbre. Cheshire & Wirral Bird Report 2006: 121-123.

Conn, R. 2022. Black-winged Stilt, RSPB Lochwinnoch, 19 May 2022 - third Clyde record. Scottish Birds 42: 372-373.

Connell, C. G. 1925. Red-crested Pochard (Netta rufina, Pallas), a Rare Scottish Immigrant, in Midlothian. Scottish Naturalist 45: 21-22.

Connelly, J. Hogg, A. & Murray, A. A. 2003. Woodchat Shrike (Lanius senator) 10-11 June 2002. Ayrshire Bird Report 2003: 65.

Connolly, V. J. 1960. Hawk Owl in Lancashire. British Birds 53: 446.

Constantine, M. 2006. The Sound Approach to Crossbills. Birding World 19 (8): 335-338.

Conyngham Greene, G. 1938. Stork over Strathspey. Field 171: 1408.

Cook, C. 1912. Little Bustard in Kincardineshire. Scottish Naturalist 32: 44-45.

Cook, F. C. 1914. Migratory and other ornithological notes from Lowestoft. Zoologist (4th series) 18: 321-333.

Cook, F. C. 1931. Barred Warbler in Suffolk. Field 157: 698.

Cook, F. C. 1945. Some Birds of 1945. Transactions of the Suffolk Naturalists' Society 5: 243-245.

Cook, F. C. 1946. Some Lowestoft Birds of 1946. Transactions of the Suffolk Naturalists' Society 6: 77.

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Cook, M. 2014. Snowy Owls - recent sightings in Scotland. Scottish Birds 34: 357-361.

Cook, M. J. H. 1970. Ring-necked Duck in Aberdeenshire. Scottish Birds 6: 33-34.

Cook, P. 2002-03. Red-flanked Bluetail at Marsden - a new bird for the county. Birds in Durham 2003: 143.

Cook, R. F. 1888. Sand Grouse in Lewis. Field 72: 433.

Cook, S. 1998. White-throated Sparrows at sea. Birding World 11 (7): 269-270.

Cook, S. E. 1944-45. Yellow-browed Warbler in Northumberland. British Birds 38: 255.

Cook, S. E. 1947. Black Kite in Northumberland. British Birds 40: 251.

Cook, S. E. 1960. Ross's Gull in Northumberland. British Birds 53: 444-445.

Cooke, G. 1892. White's Thrush near Shrewsbury. Field 79: 133.

Cooke, M. C. 1865. Whiskered Tern. Hardwicke's Science Gossip 1: 183.

Cooke, M. C. 1865. The Roller. Hardwicke's Science Gossip 1: 183.

Cooke, M. C. 1865. Bonapartes Gull. Hardwicke's Science Gossip 1: 38.

Cooke, M. C. 1866. Red-breasted Flycatcher. Hardwicke's Science Gossip 2: 15.

Cooke, M. C. 1866. The Little Bittern. Hardwicke's Science Gossip 2: 200.

Cooke, M. C. 1866. Gyr-Falcon. Hardwicke's Science Gossip 2: 64.

Cooke, M. C. 1873. White Stork in Suffolk. Hardwicke's Science Gossip 9: 160-161.

Cooke, R. 1947. Rustic Buntings in Sussex. British Birds 40: 248.

Cooke, R. 1948. Richard's Pipits in Sussex. British Birds 41: 116.

Cooke, R. 1948. Bird life on Pett Level floods, 1941-43. British Birds 41: 66-70, 105-112.

Cooke, R. B. 1855. The Gyr Falcon. Naturalist (Morris's and Bree's) 5: 71.

Coombe, P. E. 1886. Recent Occurrence of the Sea Eagle in Kent. Zoologist (3rd series) 1: 27.

Coombe, P. E. 1887. Little Bustard in Sussex. Zoologist (3rd series) 11: 111.

Coombes, R. A. H. 1970. The Hastings Rarities. British Birds 63: 89-90.

Cooney, R. C. 1954. Alpine Swift in Dorset. British Birds 47: 354.

Cooper, A. 2020. Common Nighthawk, Portnacroish, 11 September 2019 - the first record for Argyll & second for Scotland. Scottish Birds 40: 185.

Cooper, D. & Cooper, J. 2009. Rock Sandpiper and Purple Sandpiper. Birding World 22 (3): 111-117.

Cooper, D. & Kay, B. 2009. Field identification of a Pintail Snipe. Birding World 22 (9): 392-394.

Cooper, D. & Kay, B. 2010. Identification of a first-winter Red-headed Bunting. Birding World 23 (2): 83-85.

Cooper, D. & Kay, B. 2010. Greater Sand Plover, Ythan Estuary, 12-19 September 2008 - the first record for North-east Scotland. Scottish Birds 30: 79-82.

Cooper, D., Cooper, J. & Fairbank, R. 2002. The Sykes's Warbler in East Sussex. Birding World 15 (9): 378-380.

Cooper, Dav., Cooper, Dor., Cooper, J. & King, J. 2004. The Northern Long-tailed Tits in Sussex. Birding World 17 (2): 60-61.

Cooper, J. 1846. Occurrence of the American Bittern near Fleetwood. Zoologist (1st series) 4: 1248.

Cooper, J. 1846. Occurrence of the White-winged Crossbill near Carlisle. Zoologist (1st series) 4: 1551.

Cooper, J. 1864. Pallas’ Sand Grouse in Cheshire. Zoologist (1st series) 22: 8958-8959.

Cooper, J. & Sons 1904. Pectoral Sandpiper in Suffolk. Field 104: 498.

Cooper, S. 1994. Cambridgeshire's first Rustic Bunting. Cambridgeshire Bird Report 68: 88.

Cooper, S. 2001. Rose-breasted Grosbeak on Lundy. Devon Bird Report 74: 225-226.

Copeland, A. J. 1899. Little Bittern in Kent. Field 93: 602.

Copleston, A. & Horton, K. W. 1980. Eleonora's Falcon: new to Britain and Ireland. British Birds 73: 328-333.

Corbeau, A., Pajot, A. & M., Peroteau, S. & Jambon, A. 2021. Probable Black Tern x White-winged Black Tern hybrid. British Birds 114: 360-361.

Corbet, G. B. 1952. White-billed Northern Diver in Angus. Scottish Naturalist 64: 119-120.

Corbett, E. M. 1907. Occurrence of the American Wigeon in Benbecula, Outer Hebrides. Annals of Scottish Natural History 16: 116.

Corbett, H. H. 1909. Glossy Ibis near Doncaster. Naturalist (Yorkshire) 34: 441.

Corbett, H. H. 1916. A Yorkshire (?) Sooty Tern. Naturalist (Yorkshire) 41: 77-78.

Corbin, G. B. 1876. Rosecoloured Pastor in Hampshire. Zoologist (2nd series) 11: 5120-5121.

Corbin, G. B. 1880. On the Occurrence of the Needle-tailed Swift for the Second Time in England. Zoologist (3rd series) 4: 81-85.

Corbin, G. B. 1888. [Pallas’s Sandgrouse in Hampshire]. Zoologist (3rd series) 12: 264-265.

Corbin, G. B. 1888. Pallas’s Sand Grouse in Dorset. Zoologist (3rd series) 12: 388-389.

Corbin, G. B. 1896. Purple Gallinule in Hants. Zoologist (3rd series) 20: 434.

Corbin, G. B. 1901. Great Snipe and Variety of Swallow in Hampshire. Zoologist (4th series) 5: 428-429.

Corbin, G. B. 1901. American Yellow-billed Cuckoo (Coccyzus americanus) at Ringwood. Zoologist (4th series) 5: 474-475.

Corbin, G. B. 1904. The Roller (Coracias garrulus) in Hants. Zoologist (4th series) 8: 458-459.

Cordeaux, J. 1864. Remarks on the birds seen during a visit to Flamborough, in the last fortnight of July, 1864. Zoologist (1st series) 22: 9243-9244.

Cordeaux, J. 1865. Ornithological notes from Flamborough. Zoologist (1st series) 23: 9655-9600.

Cordeaux, J. 1866. Ornithological Notes from Flamborough. Zoologist (2nd series) 1: 21-27.

Cordeaux, J. 1868. Ornithological Notes from North Lincolnshire [Great Snipe]. Zoologist (2nd series) 3: 1476-1478.

Cordeaux, J. 1869. Great Black Woodpecker (Picus martius). Zoologist (2nd series) 4: 1516-1516.

Cordeaux, J. 1869. Notes from Spurn Point - Stork in Holderness. Zoologist (2nd series) 4: 1942-1946.

Cordeaux, J. 1869. Ornithological Notes from North Lincolnshire [Little Crake]. Zoologist (2nd series) 4: 1976-1978.

Cordeaux, J. 1874. Ornithological Notes from North Lincolnshire. Zoologist (2nd series) 9: 4059-4063.

Cordeaux, J. 1876. Great Snipe in Perthshire. Zoologist (2nd series) 11: 5167.

Cordeaux, J. 1877. On the Migration of Birds on the NE Coast of England in the Autumn of 1876. Zoologist (3rd series) 1: 7-10.

Cordeaux, J. 1878. Autumnal Migration of Birds on the N.E. Coast. Zoologist (3rd series) 2: 47-51.

Cordeaux, J. 1880. Bee-eater, Grey Phalarope, and Tengmalm's Owl in Lincolnshire. Zoologist (3rd series) 4: 511-512.

Cordeaux, J. 1880. King Eider at the Farne Islands. Zoologist (3rd series) 4: 514.

Cordeaux, J. 1881. Notes from the Farne Islands. Zoologist (3rd series) 5: 423.

Cordeaux, J. 1882. Red-breasted Snipe in North-east Lincolnshire. Zoologist (3rd series) 6: 392.

Cordeaux, J. 1884. Ornithological Notes from North Lincolnshire in the Autumn and Winter of 1883. Zoologist (3rd series) 8: 184-186.

Cordeaux, J. 1888. Occurrence of the American Pectoral Sandpiper on the Yorkshire coast. Naturalist (Yorkshire) 13: 354.

Cordeaux, J. 1888. Field Notes from North Lincolnshire in the spring of 1888. Zoologist (3rd series) 12: 241-247.

Cordeaux, J. 1888. Ornithological Notes from North Lincolnshire. Zoologist (3rd series) 12: 62.

Cordeaux, J. 1888. Notes on the Occurrence of Pallas's Sand Grouse in Lincolnshire. Zoologist (3rd series) 12: 419-423.

Cordeaux, J. 1889. Notes from the Yorkshire and Lincolnshire coasts in the autumn of 1888. Naturalist (Yorkshire) 13: 1.

Cordeaux, J. 1889. Bird Notes from the Humber District. Naturalist (Yorkshire) 13: 44.

Cordeaux, J. 1889. Ornithological Notes from N.E. Lincolnshire and Holderness. Naturalist (Yorkshire) 14: 129-139.

Cordeaux, J. 1889. Weight of the Pectoral Sandpiper. Zoologist (3rd series) 13: 73.

Cordeaux, J. 1889. Pallas’s Sand Grouse in Lincolnshire. Zoologist (3rd series) 13: 34.

Cordeaux, J. 1890. Ornithological Notes from the Humber District, May 1890. Naturalist (Yorkshire) 15: 199-202.

Cordeaux, J. 1890. The Two-barred Crossbill in Lincolnshire, etc. Naturalist (Yorkshire) 15: 2.

Cordeaux, J. 1890. Ornithological Notes from the Humber District, in the Autumn of 1889. Naturalist (Yorkshire) 15: 5-11.

Cordeaux, J. 1891. Probable occurrence of the Snowy Owl in Holderness. Field 78: 509.

Cordeaux, J. 1891. [Indian Roller in Lincolnshire]. Ibis 33: 147-149.

Cordeaux, J. 1891. Icterine Warbler at Easington-in-Holderness: an Addition to the Yorkshire Avifauna. Naturalist (Yorkshire) 16: 241.

Cordeaux, J. 1891. Ornithological Notes from the Humber District, in the Autumn of 1891. Naturalist (Yorkshire) 16: 355-364.

Cordeaux, J. 1891. The Icterine Warbler in Holderness. Zoologist (3rd series) 15: 308-309.

Cordeaux, J. 1891. Rare British Birds in the Humber District. Zoologist (3rd series) 15: 361-367.

Cordeaux, J. 1892. Bird Notes from the Humber District. Spring of 1892. Naturalist (Yorkshire) 17: 217-218.

Cordeaux, J. 1892. Barred Warbler in Holderness. Zoologist (3rd series) 16: 424.

Cordeaux, J. 1892. Rare Wheatear seen near Spurn. Zoologist (3rd series) 16: 424.

Cordeaux, J. 1893. Bird Notes from the Humber District in the Winter of 1892-1893. Naturalist (Yorkshire) 18: 103-106.

Cordeaux, J. 1893. American White-throated Sparrow in Holderness: An Addition to the Yorkshire Avi-fauna. Naturalist (Yorkshire) 18: 113-114.

Cordeaux, J. 1893. Some Stray Notes from the Yorkshire Coast in the Spring of 1893. Naturalist (Yorkshire) 18: 203-208.

Cordeaux, J. 1893. Bird Notes from the Humber District in the Autumn of 1892. Naturalist (Yorkshire) 18: 5-14.

Cordeaux, J. 1893. Zonotrichia albicollis, Bonap., in Holderness. Zoologist (3rd series) 17: 149-150.

Cordeaux, J. 1894. Sea Eagle in Sussex. Field 83: 29.

Cordeaux, J. 1894. Occurrence of the Barred Warbler in Holderness. Naturalist (Yorkshire) 19:15.

Cordeaux, J. 1894. Occurrence of Linota exilipes (Coues) on the East coast of Yorkshire. Naturalist (Yorkshire) 19: 84.

Cordeaux, J. 1894. Bird Notes from the Humber District in the winter of 1894-5. Naturalist (Yorkshire) 19: 117-122.

Cordeaux, J. 1895. Rare British Birds in the Humber District. Zoologist (3rd series) 19: 56-59.

Cordeaux, J. 1896. Occurrence of Macqueen's Bustard in East Yorkshire. Naturalist (Yorkshire) 21: 323-324.

Cordeaux, J. 1896. Anthus cervinus and A. pratensis. Zoologist (3rd series) 20: 302.

Cordeaux, J. 1896. Macqueen's Bustard in Holderness. Zoologist (3rd series) 20: 433-434.

Cordeaux, J. 1897. Bird Notes from the Humber District: Autumn of 1896. Naturalist (Yorkshire) 22: 13-18, 237-239.

Cordeaux, J. 1897. President's Address to the Yorkshire Naturalists' Union. Naturalist (Yorkshire) 22: 193-208.

Cordeaux, J. 1897. Pectoral Sandpiper near Spurn. Naturalist (Yorkshire) 22: 352.

Cordeaux, J. 1899. [Pallas's Sandgrouse in Lincolnshire]. Ibis 41: 472-474.

Cordeaux, J. 1899. Bird Notes from the Humber District. Naturalist (Yorkshire) 24: 21-26, 33- 35,173-176.

Cordeaux, J. 1899. Linota exilipes at Skeffling, Holderness. Naturalist (Yorkshire) 24: 80.

Cordeaux, J. 1899. Linota exilipes (Coues) in Holderness. Knowledge 22: 84.

Corlett, T. E. 1957. Red-breasted Flycatcher in the Isle of Man. Peregrine 2 (5): 3.

Cornish, A. V. 1941-42. Cream-coloured Courser in Somerset. British Birds 35: 131-132.

Cornish, A. V. 1947. Ferruginous Duck in Somerset. British Birds 40: 118.

Cornish, A. V., Craske, H. J. & Willcocks, T. J. 1950. Little Egret in Cornwall. British Birds 43: 87-88.

Cornish, A. V., Craske, H. J., O'Dogherty, B. J. B., Hendy, E. W. & Joyce, H. S. 1946. Yellowshank in Devon. British Birds 39: 346.

Cornish, T. H. 1882. White-winged Black Tern at Scilly. Zoologist (3rd series) 6: 235.

Cornish, T. H. 1882. Totanus solitarius at Scilly. Zoologist (3rd series) 6: 432.

Cornish, T. H. 1883. Rare Birds in Cornwall and Scilly. Zoologist (3rd series) 7: 495.

Cornish, T. H. 1884. A Jerfalcon found in Cornwall. Field 63: 437.

Cornish, T. H. 1885. Solitary Sandpiper in Cornwall. Zoologist (3rd series) 9: 113.

Cornish, T. H. 1885. Cream-coloured Courser in Cornwall. Zoologist (3rd series) 9: 113.

Cornish, T. H. 1885. The American Killdeer Plover in Cornwall. Zoologist (3rd series) 9: 113.

Cornish, T. H. 1887. White's Thrush in the Scilly Islands. Zoologist (3rd series) 11: 114.

Cornish, T. H. 1887. Eskimeaux Curlew at Scilly. Zoologist (3rd series) 11: 388.

Cornish, T. H. 1888. Sand Grouse at the Land's End. Zoologist (3rd series) 12: 348.

Cornish, T. H. 1889. Pallas’s Sand Grouse in Cornwall. Zoologist (3rd series) 13: 108.

Cornwallis, R. K. 1954. The pattern of migration in 1953 at the East Coast Bird Observatories. British Birds 47: 423-431.

Cornwallis, R. K. 1955. The pattern of migration in 1954 at the East Coast Bird Observatories. British Birds 48: 429-446.

Cornwallis, R. K. 1957. The pattern of migration in 1955 at the East Coast Bird Observatories. British Birds 50: 105-118.

Corso, A. 1997. Balearic Woodchat Shrikes in Britain. Birding World 10 (4): 152-153.

Corso, A. 2001. Head pattern variation in Black-headed Wagtail. Birding World 14 (4): 162-166.

Corso, A. 2001. Notes on the moult and plumages of Lesser Kestrel. British Birds 94: 409-418.

Corso, A. 2002. Separation of Black Kite from Red Kite: the pitfall of the eastern form and rufous variants. Birding World 15 (6): 248-252.

Corso, A., Jansen, J. & Kokay, S. 2014. A review of the identification criteria and variability of the Slender-billed Curlew. British Birds 107: 339-370.

Cosens, G. W. 1870. Yellow-billed American Cuckoo. Field 36: 388.

Cosens, G. W. 1870. Yellow-billed American Cuckoo and Grey Phalaropes near Aberystwith. Zoologist (2nd series) 5: 2407.

Cosgrove, P. 1999. Red-flanked Bluetail at Newburgh, Noortheast Scotland, 27th-28th September 1998. Birding Scotland 2 (1): 36-38.

Cottingham, E. R. 1888. Rose-coloured Pastor near Weedon. Field 72: 509.

Couch, H. 1838. Wilson's Petrel found dead at Polperro. Annals of Natural History 2: 372-373.

Couch, Jonathan 1830. Natural History in the English Counties: Cornwall. Loudon's Magazine of Natural History 3: 175-177.

Couch, Jonathan 1833. Little Bustard (Otis tetrax L.). Loudon's Magazine of Natural History 6: 141.

Couch, Jonathan 1838. Notice of the Occurrence of Procellaria wilsoni on the British Coast. Proceedings of the Linnean Society of London 18: 688-690.

Couch, Jonathan 1843. A Report to the Royal Institution of Cornwall, of the occurrence of some Birds and Fishes, rare or hitherto unknown in the County. Royal Institution of Cornwall Report 1: 28.

Coussmaker, J. O. 1918. Snowy Owl in Staffordshire. Field 131: 106.

Coutts, D. 1966. Woodchat Shrike in Shetland. Scottish Birds 4: 234.

Coutts, D. 1966. King Eider in Shetland. Scottish Birds 4: 295.

Coutts, D. 1967. Rose-coloured Starling in Shetland. Scottish Birds 4: 379.

Coutts, D. 1967. King Eider in Shetland. Scottish Birds 4: 446-447.

Coutts, D. 1968. King Eider in Shetland. Scottish Birds 5: 171-172.

Coutts, D. 1969. Nutcracker in Shetland. Scottish Birds 5: 290-291.

Coutts, D. 1970. Marsh Sandpiper in Shetland. Scottish Birds 6: 42.

Coutts, D. 1971. King Eider in Shetland. Scottish Birds 6: 274-275.

Coutts, D. 2002. Siberian Rubythroats in Shetland. Birding Scotland 5 (1): 33-34.

Coutts, D. 2002. Close encounters with Snowy Owls. Birding Scotland 5 (4): 146-150.

Coutts, D. 2009. North American Rough-legged Hawk on Shetland, May 2006. Birding Scotland 9 (3): 116-118.

Coutts, D. 2019. Seven owls in Shetland. Scottish Birds 39: 252-258.

Coutts, D. & Osborn, K. 2001. Siberian Rubythroat at Hulma Lees: first for SBC area, second Shetland record. Shetland Bird Report 32: 94-95.

Coutts, D. & Porteous, W. G. 1966. Firecrest in Shetland. Scottish Birds 4: 99.

Cowan, W. 1909-10. Little Bittern in Orkney. British Birds 3: 58.

Coward, T. A. 1906. Baillon's Crake (Porzana bailloni) near Stockport. Zoologist (4th series) 10: 395-396.

Coward, T. A. 1908. On occurrence of Kermadec Petrel in Cheshire. Proceedings of the Zoological Society of London 1: 433.

Coward, T. A. 1908. Night Heron in Lancashire. Zoologist (4th series) 8: 314-315.

Coward, T. A. 1908-09. Pallas's Sandgrouse in Cheshire. British Birds 2: 167.

Coward, T. A. 1908-09. Kentish Plover in Cheshire. British Birds 2: 32-33.

Coward, T. A. 1912-13. Night Heron in Cheshire. British Birds 6: 223-224.

Coward, T. A. 1913-14. Slender-billed Nutcracker in Surrey. British Birds 7: 301.

Coward, T. A. 1915-16. Rose-coloured Starling in Flintshire. British Birds 9: 273-274.

Coward, T. A. 1919-20. Night Heron in Anglesey. British Birds 13: 58-59.

Coward, T. A. 1921. Eagle in West Yorkshire. Naturalist (Yorkshire) 46: 107-108.

Coward, T. A. 1924-25. Kentish Plover and other migrants at a Cheshire Sewage Farm, Autumn, 1923. British Birds 18: 26-28.

Coward, T. A. 1926-27. Harlequin Duck in Lancashire. British Birds 20: 25-26.

Coward, T. A. 1931. Harlequin Duck. Field 157: 120.

Coward, T. A. & Oldham, C. 1902. Notes on the Birds of Anglesea. Zoologist (4th series) 6: 401-415.

Coward, T. G. 1957. Pratincole in Devon. British Birds 50: 120.

Cowie, M. B. 2013. Rock Thrush, Scotstown, North-east Scotland, July 2013 - first Scottish mainland record. Scottish Birds 33: 371-373.

Cowton, D. 1995. Spotted Sandpiper - new to Cleveland. Cleveland Bird Report 23: 66.

Cox, M. B. 1863. Pallas' Sand Grouse in Ireland. Zoologist (1st series) 21: 8690.

Cox, R. A. F. 1955. Richard's Pipit in Norfolk. British Birds 48: 187-188.

Cox, R. A. F. 1958. Alpine Swift in Norfolk. British Birds 51: 36-37.

Cox, S. 1976. Citrine Wagtail feeding young wagtails in Essex. Essex Bird Report 1976: 63-64.

Cox, S. 1988. Northern Mockingbird in Essex. Birding World 1 (7): 233-234.

Cox, S. 1994. The Red-throated Thrush in Essex - a new British bird. Birding World 7 (10): 392-395.

Cox, S. 1996. The Steppe Grey Shrike in Essex. Birding World 9 (11): 432-433.

Cox, S. & Inskipp, T. 1978. Male Citrine Wagtail feeding young wagtails in Essex. British Birds 71: 209-213.

Cox, S. A. 1953. Purple Herons in Lincolnshire. British Birds 46: 254-255.

Coyle, S. P., Grant, T. C. R. & Witherall, M. J. 2004. Purple Martin on Lewis - a first for the Western Palearctic. Birding Scotland 7 (4): 199-202.

Coyle, S. P., Grant, T. C. R. & Witherall, M. J. 2004. The Purple Martin on the Outer Hebrides - a new Western Palearctic bird. Birding World 17 (9): 381-389.

Coyle, S. P., Grant, T. C. R. & Witherall, M. J. 2007. Purple Martin on Lewis: new to Britain. British Birds 100: 143-148.

Crabtree, A. 1903. White's Thrush in Halifax. Halifax Naturalist 7: 101-103.

Craig, R. & Forster, R. 1996. River Warbler - an addition to the County List. Birds in Northumbria 1996: 131-132.

Craigs, R. 1937. Ornithological and other notes. History of the Berwickshire Naturalists' Club 29: 321-325.

Cramp, S., Ferguson-Lees, I. J., Hollom, P. A. D. & Nicholson, E. M. 1963. Three additions to the British and Irish List: Summer Tanager, Baltimore Oriole and Western Sandpiper. British Birds 56: 48-58.

Cranbrook, D. 1922. Iceland Falcon in Suffolk. Field 140: 539.

Crane, J. R. 1862. On the migration of Buffon's Skua (Lestris parasiticus), and Record of occurrence of rare birds in Ireland. Proceedings of the Dublin Natural History Society 3: 118-119.

Crankshaw, E. 1932-33. Alpine Accentor in Cornwall in June. British Birds 26: 97-98.

Craster, W. S. 1928-29. Red-breasted Flycatcher in Northumberland. British Birds 22: 189-190.

Crawford, J. R. 1955. Little Egret in Perthshire. British Birds 48: 127.

Crawford, J. 2024. Myrtle Warble, Kilwinning, 20 February to 17 April 2024 - first Ayrshire record. Scottish Birds 44: 277-278.

Crawford, W. 1958. Green-winged Teal in Aberdeenshire. Scottish Birds 1: 10-11.

Crawhall, G. E. 1871. Alpine Swift in Durham. Field 38: 111.

Crawhall, G. E. 1871. Solitary Snipe shot in Northumberland. Field 38: 262.

Crawshay, A. 1895. Jerfalcon in Brecknockshire. Field 85: 399.

Crawshay, A. 1895. Jerfalcon in Brecknockshire. Field 85: 468.

Crees, G. 1955. Dark-breasted Barn Owl in Norfolk. British Birds 48: 178-179.

Crewe, M. D. 1987. Desert Wheatear - first for Suffolk. Suffolk Birds 37: 109.

Crewe, M. D. 1991. Roller. Suffolk Birds 41: 148-149.

Crewe, M. D. 1993. Arctic Warbler - first for Suffolk. Suffolk Birds 43: 157-158.

Crewe, M. D. 1993. Ring-billed Gull - third for Suffolk. Suffolk Birds 43: 160-161.

Crewe, M. D. & Marsh, M. 1997. The Spectacled Warbler in Suffolk. Birding World 10 (4): 138-139.

Crichton, A. W. 1863. Pallas’s Sand Grouse. Field 21: 596.

Crichton, A. W. 1863. Pallas’ Sand Grouse in Norfolk. Zoologist (1st series) 21: 8685-8686.

Crighton, G. M. & Barratt, D. R. 1971. Wilson's Phalarope in Angus. Scottish Birds 6: 333.

Cripps, W. H. 1907. Jerfalcon in Argyllshire. Field 109: 259.

Critchley, G. 1972. Baird's Sandpiper in the Outer Hebrides. Scottish Birds 7: 94-95.

Crochet, P.-A. 2004. Little Shearwater complex systematics. Birding World 17 (8): 310-311.

Crochet, P.-A. 2006. Little Shearwater: underwing pattern. Birding World 19 (1): 19-20.

Crockett, J. & Sons 1896. Eagles in Kent. Zoologist (3rd series) 20: 18.

Crockett, P. S. 2001. Olivaceous Warbler at Collieston, North-East Scotland, September 2000. Birding Scotland 4 (1): 11-12.

Crockett, P. S. 2003. Pacific Golden Plover - a new bird for North-east Scotland. North-east Scotland Bird Report 2003: 111-112.

Crockett, P. S. 2004. North-East Scotland's first Pacific Golden Plover, November 2003. Birding Scotland 7 (1): 19-22.

Crockett, P. S. 2012. Semipalmated Sandpiper, Ythan Estuary, 26 September - 4 October 2011 - the first North-east Scotland record. Scottish Birds 32: 74-77.

Crockett, P. S. 2019. Moltoni's Subalpine Warbler, Forvie Sands NNR, 28 April 2019 - the first record for North-east Scotland. Scottish Birds 39: 362-365.

Crockett, P. S. 2024. Bufflehead, and Loch, Collieston, 24-26 March 2024 - first North-East Scotland record. Scottish Birds 44: 279-281.

Croft, K. 1988. Bridled Tern on Anglesey. Birding World 1 (7): 230-231.

Croft, K. 2001. The Grey Catbird on Anglesey. Birding World 14 (10): 424-425.

Croft, K. 2001. Grey Catbird - South Stack, Ooctober, 2002 [2001] - new to Wales. Welsh Bird Report 15: 288.

Croft, K. 2003. The Black Lark on Anglesey - a new British bird. Birding World 16 (6): 238-243.

Croft, K. 2004. Grey Catbird on Anglesey: new to Britain. British Birds 97: 630-632.

Croft, K. & Davies, A. 1987. An American Flycatcher. Twitching 1: 93-94.

Cronin, C. & ap Rheinallt, T. 1997. Woodchat Shrike Lanius senator on Islay, 16 September 1996 - the first Argyll record. Argyll Bird Report 13: 92-95.

Crosby, M. D. 1956. Buff-breasted Sandpiper in Dorset. British Birds 49: 151-152.

Crosby, M. J. 1983. Cliff Swallow Petrochelidon pyrrhonta - St Mary's, October 10th, 1983. Isles of Scilly Bird Report 15: 64-65.

Crosby, M. J. 1988. Cliff Swallow: new to Britain and Ireland. British Birds 81: 449-452.

Cross, A. 1954. White-billed Diver in Angus. Scottish Naturalist 66: 37-38.

Cross, D. 1948. American Wigeon in Shetland. Field 192: 76.

Crosse, R. S. 1887. Solitary Snipe in Devon. Field 70: 679.

Crossman, A. F. 1898. Notes on Birds observed in Hertfordshire during the year 1896. Transactions of the Hertfordshire Natural History Society and Field Club 9: 148-162.

Crossman, A. F. 1898. Notes on Birds observed in Hertfordshire during the year 1895. Transactions of the Hertfordshire Natural History Society and Field Club 9: 73-84.

Crossman, A. F. 1901. Notes on Birds observed in Hertfordshire during the year 1897. Transactions of the Hertfordshire Natural History Society and Field Club 10: 33-43.

Crossman, A. F. 1901. A List of the Birds of Hertfordshire. Transactions of the Hertfordshire Natural History Society and Field Club 10: 84-

Crotch 1861. Notes on the Fauna of Shetland. Zoologist (1st series) 19: 7337-7345.

Crotch 1861. Occurrence of the White-tailed Eagle at Weston-super-Mare. Zoologist (1st series) 19: 7381.

Crotch 1861. Birds of Shetland. Zoologist (1st series) 19: 7706-7707.

Crouch, E. L. 1952. Red-breasted Flycatcher in Surrey in June. British Birds 45: 258.

Crouch, K. 1976. Western Sandpiper at the Weaver Bend. Cheshire & Wirral Bird Report 1976: 43.

Crowe, G. 1934-35. Woodchat seen in Sussex. British Birds 28: 50.

Croxson, D. 2012. The Short-billed Dowitcher in Dorset - the second British record. Birding World 25 (9): 372-378.

Cruickshank, A. D. 1944-45. American Pectoral Sandpiper in Buckinghamshire. British Birds 38: 138-139.

Crum Ewing, H. 1919. The Great Snipe in Caithness. Field 134: 442.

Cruttenden, P. 1990. The Aquatic Warbler at Botolph Claydon. Buckinghamshire Bird Report 1990: 19-20.

Cubitt, M. G. 1992. New species for the county - Swinhoe's Storm-petrels at Tynemouth. Birds in Northumbria 1992: 103-104.

Cubitt, M. G. 1995. Swinhoe's Storm-petrels at Tynemouth: new to Britain and Ireland. British Birds 88: 342-348

Cubitt, M. G., Carruthers, M. & Zino, F. 1992. Unravelling the mystery of the Tyne petrels. Birding World 5 (11): 438-442.

Cudworth, J. 1979. Desert Warbler in Humberside. British Birds 72: 123-124.

Cudworth, J. 1979. Rufous-sided Towhee in North Humberside. British Birds 72: 291-293.

Cudworth, J. & Spence, B. R. 1978. Spectacled Warbler: new to Britain and Ireland. British Birds 71: 53-58.

Cullingford, J. 1879. Eagle Owl in Lincolnshire. Zoologist (3rd series) 3: 306.

Cullingford, J. 1882. Glossy Ibis in Lincolnshire. Zoologist (3rd series) 6: 22.

Cullingford, J. 1883. Great Snipe in Lincolnshire. Zoologist (3rd series) 7: 31.

Cullingford, J. 1883. White-tailed Eagle in South Lincolnshire. Zoologist (3rd series) 7: 501.

Culshaw, M. A. 1996. Arctic Warbler: New to mainland Fife. Fife Bird Report 17: 117-118.

Culshaw, M. A. 2005. The Siberian Rubythroat on Fair Isle, October 2005. Birding Scotland 8 (4): 159-162.

Culshaw, M. A. 2005. Siberian Rubythroat; 3rd record. Fair Isle Bird Observatory Report 2005: 110-112.

Culshaw, M. A. 2005. Lanceolated Warbler; 70th record. Fair Isle Bird Observatory Report 2005: 114-115.

Cummings, B. F. 1907. The Occurrence of the Glossy Ibis and Long-tailed Duck in North Devon, with other Ornithological Notes. Zoologist (4th series) 11: 21-26.

Cummings, B. F. 1909. Ornithological Notes from North Devon. Zoologist (4th series) 13: 253-255.

Cummings, J. 1905. Notes from Barnstaple. Zoologist (4th series) 9: 110-113.

Cummings, S. G. 1902. Cirl Bunting in Carnarvonshire and Cardiganshire. Zoologist (4th series) 6: 354.

Cunliffe, C. P. 1901. Solitary Snipe in Norfolk. Field 98: 683.

Cunningham, R. O. 1887. Gull-billed Tern in Belfast Lough. Zoologist (2nd series) 11: 433.

Cunningham, W. A. J. 1960. Yellow-browed Warbler in Lewis. Scottish Birds 1: 239.

Cunningham, W. A. J. 1962. Ivory Gull in Lewis. Scottish Birds 2: 34-35.

Cunningham, W. A. J. & Meiklejohn, M. F. M. 1967. White-rumped Sandpiper in Outer Hebrides. Scottish Birds 4: 506-507.

Curber, R. M. 1970. White-winged Black Tern in East Lothian. Scottish Birds 6: 44-45.

Curle, R. 1962. The Hastings Rarities. British Birds 55: 457-458.

Currie, F. 1859. Occurrence of the Sand Grouse in Norfolk. Zoologist (1st series) 17: 6764.

Curry, A. 2019. 'American Black Tern' at St Mary's Wetland - First for Northumberland. Birds in Northumbria 50: 12-15

Cursiter, J. W. 1896. The Roller in Orkney. Annals of Scottish Natural History 5: 252.

Curson, J. 1990. The Wells Indigo Bunting. Birding World 3 (9): 313-314.

Curson, J. 1993. The Lincolnshire White-throated Sparrow. Birding World 6 (4): 165-166.

Curtis Edwards, L. A. 1901. Rose-coloured Pastor in Kent. Zoologist (4th series) 5: 223.

Curtis Edwards, L. A. 1901. Broad-billed Sandpiper in Kent. Zoologist (4th series) 5: 390.

Curtis Edwards, L. A. 1902. Red-throated Pipit in Sussex. Zoologist (4th series) 6: 25.

Curtis Edwards, L. A. 1911-12. A possible occurrence of the Sprosser in Norfolk. British Birds 5: 224-225.

Curtis, D. 2007. The Slate-coloured Junco in Norfolk. Birding World 20 (7): 296-297.

Curtis, D. 2007. Dark-eyed Junco in Langham - the first for Norfolk. Norfolk Bird and Mammal Report 2007: 168-170.

Curtis, J. 1832. White's Thrush in Hampshire: new to Britain. Proceedings of the Linnean Society of London 17: 555.

Curtis, J. L. 1875. White-tailed Eagle in Cambridgeshire. Field 46: 494.

Curtis, jun., E. 1874. Baillon's Crake in Essex. Field 44: 395.

Curtis, M. 1948. Crested Larks in County of London. British Birds 41: 345.

Curtis, W. F. 1987. The Barmston Capped Petrel. British Birds 80: 285-286.

Curtis, W. F., Lassey, P. A. & Wallace, D. I. M. 1985. Identifying the smaller shearwaters. British Birds 78: 123-138.

Cusa, N. W. 1951. Ivory Gull in Pembrokeshire. British Birds 44: 354-355.

Cusa, N. W. 1952. Eversmann's Warbler in Northumberland. British Birds 45: 414-415.

Czarnikow, C. 1874. Baillon's Crake caught at Mitcham. Field 43: 525.