Given the strong winds and suppressed temperatures, Owen, I think the safe bet is to wait a little while.
Friday 25th March – Fine weather continues….
T-shirt weather again today, with temperatures reaching 15c by the afternoon. Once again, my first destination was Lower Kilvey Hill and Dan-y-Graig cemetery, where Small Whites (7) pushed Brimstone (8) for commonest butterfly.
The most pleasing sighting, however, was this male Holly Blue, spotted happily nectaring away on a dandelion:
I noticed too that a different kind of blue was beginning to reveal itself:
I moved on to Crymlyn Burrows after an hour and a quarter, where I managed to photograph a female Brimstone for the first time this year:
Other species seen were Small Tortoiseshell, Peacock, Comma & Speckled Wood.
Saturday 26th March – Yellow and Blue….
Today, it was the Brimstone & Holly Blue show at Cwm Ivy on the NW Gower coast. In a little over 2 hours, 37 Brimstones and 18 Holly Blues were recorded, although the latter were extremely hyperactive and were barely settling at all:
3 Commas were seen, including this one resting on a tree trunk:
Singletons of Peacock, Red Admiral and Small White were recorded, whilst 2 Speckled Woods were flying in the wooded glade, with this one allowing an opportunity for an underside image:
your shots of the Peacock and the Speckie are great , I've seen the Speckie when I was taking shots of the Brimstone but it never landed near me, early days 
for that female Holly Blue shot, and the male
