Despite dipping the EASTERN OLIVACEOUS WARBLER, we went on to have not a bad day out at all. A Common Rosefinch showed briefly in the Bay Brambles
The Barred Warbler also showed well eventually.
Details then came on the pager for the Booted Warbler at Grimston. We decided to head down to there, and on arrival we saw the bird twice, but then it disappeared and wasn't seen again all afternoon.
Perfect habitat for a Booted Warbler