1). 1965 St Agnes, 23rd September to 28th October, trapped 24th September, photo.
(D. D. Harber and the Rarities Committee, British Birds 59: 288; D. I. M. Wallace, British Birds 63: 168-173, plate 31; H. M. Quick, Cornwall Bird Watching & Preservation Society Report 1965: 75).
2). 1966 Near Great Pool, Tresco, trapped, 3rd September to 1st October.
(F. R. Smith and the Rarities Committee, British Birds 60: 318; D. I. M. Wallace, British Birds 63: 168-173).
3). 1966 St Agnes, another, 23rd to 25th September.
(F. R. Smith and the Rarities Committee, British Birds 60: 318; D. I. M. Wallace, British Birds 63: 168-173).
4). 1967 St Agnes, 6th to 21st September.
(F. R. Smith and the Rarities Committee, British Birds 61: 341; D. I. M. Wallace, British Birds 63: 168-173).
5). 1968 St Agnes and Tresco, 18th September to 2nd October.
(F. R. Smith and the Rarities Committee, British Birds 62: 469).
6). 1969 Porth Hellick, St Mary's, 4th to 25th October.
(F. R. Smith and the Rarities Committee, British Birds 63: 276).
7). 1971 Porth Conger, St Agnes and Gugh, 10th October.
(F. R. Smith and the Rarities Committee, British Birds 65: 332).
8). 1974 Porth Hellick, St Mary's, 27th August to 11th September.
(F. R. Smith and the Rarities Committee, British Birds 68: 317).
9). 1976 Porth Cressa, St Mary's, two, 9th to 26th October, one remaining to 2nd November.
(J. O'Sullivan and the Rarities Committee, British Birds 70: 421).
11). 1978 Periglis, St Agnes, juvenile, 15th to 29th August.
(M. J. Rogers and the Rarities Committee, British Birds 72: 524; M. J. Rogers and the Rarities Committee, British Birds 76: 498).
12). 1978 Tresco, two, juveniles, 20th to 23rd August.
(M. J. Rogers and the Rarities Committee, British Birds 72: 524).
14). 1978 Porth Hellick, St Mary's, juvenile, 8th to 30th September.
(M. J. Rogers and the Rarities Committee, British Birds 72: 524).
15). 1978 Great Pool, Tresco, juvenile, 17th to 21st September.
(M. J. Rogers and the Rarities Committee, British Birds 72: 524; M. J. Rogers and the Rarities Committee, British Birds 76: 498).
16). 1978 Great Pool, Tresco, juvenile, 7th to 14th October.
(M. J. Rogers and the Rarities Committee, British Birds 72: 524).
17). 1979 Great Pool, Tresco, adult, 23rd September to 9th October.
(M. J. Rogers and the Rarities Committee, British Birds 73: 510).
18). 1982 Tresco, probably juvenile, 6th October.
(M. J. Rogers and the Rarities Committee, British Birds 76: 498).
19). 1983 Great Pool, Tresco, juvenile, 16th to 19th September.
(M. J. Rogers and the Rarities Committee, British Birds 79: 550).
20). 1985 Great Pool, Tresco, adult, 4th to 21st October.
(M. J. Rogers and the Rarities Committee, British Birds 79: 550).
21). 1987 Tresco, juvenile, 13th September to 6th October.
(M. J. Rogers and the Rarities Committee, British Birds 81: 560).
22). 1989 Great Pool, Tresco, juvenile, 18th to 24th August.
(M. J. Rogers and the Rarities Committee, British Birds 83: 464).
23). 1993 Great Bay, St Martin's, juvenile, 21st October, photo.
(M. J. Rogers and the Rarities Committee, British Birds 87: 529).
24). 1996 Browarth area, St Agnes, adult, 6th to 12th May, photo.
(Birding World 9 (5): 168, photo; M. J. Rogers and the Rarities Committee, British Birds 90: 481; Isles of Scilly Bird Report 1996: photo; Flood, Hudson & Thomas, 2007: plate 62).
25). 2002 Gugh and St Agnes, first-winter, 11th to 23rd October, photo.
(M. J. Rogers and the Rarities Committee, British Birds 96: 573).
26). 2004 Simpson's Field and Abbey Pool, Tresco, 31st May, photo.
(M. J. Rogers and the Rarities Committee, British Birds 98: 659; Flood, Hudson & Thomas, 2007: plate 62).
27). 2005 Carn Leh, St Mary's, juvenile, 27th September to 12th October, photo.
(Birding World 18 (9): 360, photo; Birding World 18 (10): 410, photo; British Birds 98: plate 399; P. A. Fraser, M. J. Rogers and the Rarities Committee, British Birds 100: 44, plate 12; Flood, Hudson & Thomas, 2007: plate 62).
28). 2007 Porth Hellick, St Mary's, juvenile, 27th August to 25th September, photo.
(Birding World 20 (9): 361, photo; N. A. J. Hudson and the Rarities Committee, British Birds 101: 542, plate 272; Isles of Scilly Bird and Natural History Review 2007: plate 13).
29). 2010 Porth Hellick Pool, St Mary's, juvenile, 14th September to 6th October, photo.
(Birding World 23 (9): 371, photo; N. A. J. Hudson and the Rarities Committee, British Birds 104: 584, plate 310).
30). 2010 Periglis, St Agnes, adult, 27th October to 6th November, photo.
(N. A. J. Hudson and the Rarities Committee, British Birds 104: 584).
31). 2015 Stinking Porth, Bryher, 1CY, 21st September, photo.
(N. A. J. Hudson and the Rarities Committee, British Birds 109: 588).
32). 2015 Great Pool, Tresco, 1CY, 21st October, photo.
(N. A. J. Hudson and the Rarities Committee, British Birds 109: 588).
33). 2016 Porth Hellick Pool, St Mary's, 2CY+, 17th to 23rd May, photo.
(C. Holt and the Rarities Committee, British Birds 110: 581).
34). 2018 Porth Hellick, St Mary's, 1CY, 18th to 24th August, photo.
(C. Holt, P. French and the Rarities Committee, British Birds 112: 579).
35). 2019 Porth Killier, St Agnes, 1CY, 18th October; same, Porth Coose, 18th to 21st October, photo; presumed same, Watermill Cove, St Mary's, 23rd to 24th October, photo.
(C. Cillia, Isles of Scilly Bird and Natural History Review 2019: 89, photo; C. Holt, P. French and the Rarities Committee, British Birds 113: 604).
36). 2020 Porth Hellick Pool/Beach, St Mary’s, juvenile, 23rd August to 18th September, photo.
(C. Holt, P. French and the Rarities Committee, British Birds 114: 584; Isles of Scilly Bird and Natural History Review 2020: photo).
37). 2021 Porthloo, Toll’s Porth, Watermill and Innisidgen, St Mary’s, juvenile, 13th October to 8th January 2022, photo.
(Web-WIP-29-Mar-22; Isles of Scilly Bird and Natural History Review 2021: photo; L. Bacon, P. French and the Rarities Committee, British Birds 116: 566).
38). 2024 Porth Hellick, St Mary's, 2CY+, 5th to 9th August, photo.
(P. French, A. Holden and the Rarities Committee, British Birds 118: 512; Isles of Scilly Bird and Natural History Review 2024: photo).
P). 2025 St Warna's Cove, St Agnes, juvenile, 26th September to 2nd October, photo.
(birding information services).