Ahh yes! Specklies
This is a species that seems to do well in cool cloudy years and indeed this appeared to be the case around my patch in 2016. I saw the first one in my garden on 4th May, which was a couple of weeks later than usual, and the last worn but still feisty male holding his territory on 9th October, which was also my last butterfly of 2016.
As usual, I took loads of photos of these in 2016, not least in order to identify different individuals in my garden so that I could keep a count of them.
The early brood are often noticeably brighter than those appearing later in the year as exemplified by the nice male below,

- Speckled Wood male - Coverdale 08.05.2016
Throughout the year I would usually have two or three males in the garden at the same time plus the odd female passing through...

- Speckled Wood female - Coverdale 31.07.2016
but in late September numbers increased to the point where I would have 6 or 7 together on the small clump of brambles at the bottom of my garden...

- Speckled Wood male - Coverdale 28.08.2016

- Speckled Wood trio - Coverdale 28.08.2016

- Speckled Wood female - Coverdale 29.08.2016
I also saw plenty of Specklies at most other places that I visited during the season including up on Arnside Knot in early August where i took the underside shot below,

- Speckled Wood male - Arnside Knot 04.08.2016
During my week in Cornwall in early September there were also good numbers at Upton Towans where I was surprised to also find them on the more exposed sandier parts of the dune system, not a habitat that I am used to seeing them in.

- Speckled Wood male - Coverdale 06.09.2016
Cheers,
Neil