Greenish Warbler
Phylloscopus trochiloides
Phylloscopus trochiloides
The only local record is of one at Sand Point on 2nd June, 2014, see Bowyer (2014) for more details.
A warbler at SGW on 19th September, 1971 ‘appeared to be either an Arctic or a Greenish Warbler (the BBRC considered the evidence inconclusive)’ per the 1971 ABR