Report of first county record just in from Steve Brooks via Adrian Parr:
On Tuesday 10 September 2019 at around 13:00 I saw at close quarters a male and female pair of willow emerald Chalcolestes viridis in tandem flying and settling amongst willows at a recently dry pond in the woods at Radbrook Common (part of the Wytham Woods complex about 3 miles NW of Oxford). Grid ref is SP460076. Unfortunately no sign on 15 nor 21 September (Stephen Burch, David Hastings)
Note: a permit is needed for walking in these woods