I went to Chambers Farm Wood today hoping for Brown Hairstreak (one was reported on the Lincolnshire Bird Club website on Sunday). Unfortunately I never had a sniff despite patrolling the blackthorns for a good couple of hours. These were my consolation prizes:
David,
I spent three hours at Chambers Wood Farm today and managed to get good views of one Brown Hairstreak. It was in a small Ash tree 40yds past the fiveways bench down the left track.
Bob.