Oenanthe deserti – Tinwen y Diffeithwch
1997: Skokholm, female, 12th December (T.Purcell, G.Thompson).
2003: Skokholm, female, 13th November (G.Thompson).
2011: Single on Skomer on 15th November, (1st CY male) (D. Boyle et al). Photo above by Chris Taylor from the Skokholm Isand blog
2014: Single, Skomer on 28th October, (1st CY male) (E.M. Stubbings).
Source – Pembrokeshire Bird Reports