Tuesday 16th June.
A few weeks back I had booked an appointment at our local doctors (or health centre as they insist on calling it now) for this morning, just for one of those annual check-ups that I seem to have copped for now that I am getting a bit frayed around the edges. I had booked all day off work and with the appointment at 8.00am I figured this would give me the rest of the day to go out somewhere…but where?
Black Hairstreak is one of only two mainland UK butterfly species that I have yet to see (Chequered Skipper is the other one) and I had seen over the past few days that they were starting to be reported from a few places so I decided to have a drive down the M40 to Bernwood Forest for a look.
I had decided to park at the small car park at Bernwood Meadows and then walk along the hedges checking the blackthorn on the way and then continue through the woods to the M40 compensation area.
I arrived at just after 11.00am and immediately noticed the profusion of wildflowers, my previous visits have been later in the year when I have stopped off on my way back from Aston Rowant and the meadows have usually been cut by then. Common Blues were all over the place, many of them looking tired and worn but with some females still in fairly good condition. There were also a fair number of male Meadow Browns plus a single Marbled White, my first of the year.

- Bernwood Meadows 16.06.2015

- Common Blue - Bernwood Meadows 16.06.2015

- Common Blue - Bernwood Meadows 16.06.2015

- Marbled White - Bernwood Meadows 16.06.2015

- Meadow Brown - Bernwood Meadows 16.06.2015
Within a few minutes of arriving, my decision to start here had paid off as I went through the gap in the hedge into the second meadow and looking up noticed two small brown butterflies dancing around each other above the shrubs on the corner. I watched them through my binoculars and as they separated one of them settled and I managed a quick long distance record shot of my first ever Black Hairstreak

- Black Hairstreak - Bernwood Meadows 16.06.2015
He soon took off again and was lost to sight so I continued on my way and into the forest, noticing numerous Speckled Woods along the way plus Large Skippers and Common Blues along the sides of the rides.

- Speckled Wood - Bernwood Forest 16.06.2015
Having read a few other peoples experiences of trying to find the M40 compensation area I was quite surprised when I went straight to it with no trouble, mind you I had studied the rides on Google Earth last night before going and had a good idea where to head for.
As I walked into the compensation area I met up with a couple who turned out to be from Upper Thames BC and who said to me that the BHs were a bit late getting started this year. They had seen a couple earlier and were just leaving to head to the meadows.
I ended up spending a couple of hours in the compensation area in conditions of warm sun and some periods when large clouds would come rolling in and I reckon I saw 5 maybe 6 Black Hairstreaks scattered about the site, 1 at the north end by the brick building, 2 maybe 3 in the middle by the motorway fence, and 2 at the far south end. They all stayed high up so it was a case of watching through binoculars rather than taking photos, in fact I only took 3 record shots of BHs all day, the one in the meadows and a couple here, all at long distance.

- Black Hairstreak - M40 Compensation Area 16.06.2015
I very much had the impression that they had only just started and that I was a few days too early really, perhaps next week would have been a better time for a visit…hmm! I wonder how many spare days holiday off work I have left. Having said that I was still pretty chuffed with seeing this species for the first time and I had good views of them through my binoculars
Also in this area were more of the ubiquitous Common Blues and Speckled Woods and a fair number of fresh male Large Skippers plus some Burnet Companion and Mother Shipton moths. Those Burnet Companions really wind me up sometimes, they seem to have the uncanny ability to imitate almost anything

Singles of Green-veined and Large White were also seen and a couple of Brimstones, I male and 1 female.

- Mother Shipton - M40 Compensation Area 16.06.2015

- Large Skipper - M40 Compensation Area 16.06.2015

- Large Skipper - M40 Compensation Area 16.06.2015
I believe that it was someone on UKB that mentioned sometime last year about the amount of damage done by deer to the lower parts of the shrubs around this site. I couldn’t help but notice this today, in fact it looked very much like a waist high tide mark around the site with practically no new blackthorn sucker growth.
Around 3.30pm I wandered back through the wood and saw a number of the culprits of the damage to the blackthorn and was watched from a distance more than once.

- Someone's watching me...
I then spent another hour or so in the meadows enjoying the late afternoon sun before heading off for home.

- Bernwood Meadows 16.06.2015
Bye for now,
Neil