1). c. 1905 St Agnes, two, obtained, no date.
(Penhallurick, 1978; Flood, Hudson & Thomas, 2007).
3). 1951 St Mary's, 12th to 16th January; same, Tresco, 7th February.
(B. H. Ryves, A. G. Parsons & H. M. Quick, Cornwall Bird Watching and Preservation Society Report 1951: 40; Eds., British Birds 46: 146; Penhallurick, 1969; Flood, Hudson & Thomas, 2007).
4). 1990 Great Pool, Tresco, adult, 18th March to 16th April.
(M. J. Rogers and the Rarities Committee, British Birds 84: 468).
5). 2005 Lower Moors, St Mary's, adult female, 10th June, photo.
(Birding World 18 (6): 229, photo; P. A. Fraser, M. J. Rogers and the Rarities Committee, British Birds 100: 35; Flood, Hudson & Thomas, 2007: plates 43 & 44).
6). 2017 Lower Moors, St Mary's, pair, 23rd April; same, Simpson's Field, Tresco, 24th April to 5th May.
(J. Headon, Isles of Scilly Bird and Natural History Review 2017: 59-60).