Hard work, again, on a glorious sunny day. Difficult to know whether a Rock Pipit, at this time of the year, is one of the wintering birds or a spring migrant in this species which notoriously migrates early in the season. Otherwise migrants were a Rook south plus single new Dunnock & Great Tit passing through. Offshore a Red-throated Diver flew north. Comma butterfly in the mid-day sunshine worth mentioning as a first of the year.
Ringing: 1 Dunnock, 1 Great Tit.