1). 1973 Big Pool, St Agnes, immature, 26th September to 9th October.
(F. R. Smith and the Rarities Committee, British Birds 67: 320; D. I. M. Wallace, Isles of Scilly Bird Report 1973: 19-21; D. I. M. Wallace, British Birds 69: 443-447; K. E. Vinicombe, British Birds 78: 145-146; BOURC (1974), Ibis 116: 578).
2). 1982 Porth Hellick Pool, St Mary's, adult, 27th September.
(M. J. Rogers and the Rarities Committee, British Birds 76: 490; J. A. Hazell, Isles of Scilly Bird Report 1982: 50-51).
3). 1983 Great Pool, Tresco, first-winter, 19th to 20th October.
(M. J. Rogers and the Rarities Committee, British Birds 77: 520; K. E. Vinicombe, British Birds 78: 145-146).
4). 1991 Porth Hellick Pool, St Mary's, first-winter, 15th October to 1st November, probably since 4th October, photo.
(Birding World 4 (10): 338, photo; M. J. Rogers and the Rarities Committee, British Birds 85: 521, plate 44; Isles of Scilly Bird Report 1991: photo; British Birds 97: plate 25; Flood, Hudson & Thomas, 2007: plate 40).
5). 2005 Lower Moors, St Mary's, first-winter, 23rd September to 1st November.
(Birding World 18 (9): 355, photo; Birding World 18 (10): 403, photo; Birding World 18 (12): 512, photo; British Birds 98: plate 395; P. A. Fraser, M. J. Rogers and the Rarities Committee, British Birds 100: 34, plate 5; Flood, Hudson & Thomas, 2007: plate 40).
6). 2013 Great Pool, Tresco, first-winter male, 9th to 29th October, photo.
(British Birds 106: plate 468; N. A. J. Hudson and the Rarities Committee, British Birds 107: 595).
7.0). 2013 Lower Moors, St Mary's, 19th October, photo.
(N. A. J. Hudson and the Rarities Committee, British Birds 107: 595).
7.1). 2014 Lower Moors, St Mary's, 2nd to 3rd February, photo; presumed same, 3rd to 10th April, photo; presumed same as 2013 Lower Moors.
(N. A. J. Hudson and the Rarities Committee, British Birds 108: 580).
8). 2016 Great Pool, Tresco, 1CY, 3nd to 11th October, photo.
(C. Holt and the Rarities Committee, British Birds 110: 573).