Thanks Wurzel and David.
Saturday 30-Jun-2018
For the first time in a few years I was able to make a trip to Fermyn Woods in emperor season. I parked at the gliding club entrance (parking very busy even at 9:30), and immediately could see a group of people clustered round a grounded emperor on the track. The recent clearing of the woods either side of the track didn't appear as destructive as I'd imagined, and several PEs were seen on that stretch. As in previous visits though, I carried on and spent most of my time in Lady Wood. Sightings here were very frequent, although the very dry ground seemed to mean the PEs didn't stay grounded for long in most cases. But there were enough times where one found something suitably odorous and attractive to stay put for long enough to be photographed. In the heat, they mostly seemed to prefer keeping wings shut, but with a bit of judicious shading we were able to entice them to open up and allow attempts at the all-wings-purple shot which has eluded me in the past.
Not prime specimens but a very lovely experience. I didn't keep close count, but there were certainly a lot of PEs about. I probably saw around 30 in my highly enjoyable three hours there.
Also seen:
- More Silver-washed Fritillaries than in remember seeing there in the past, all very active
- The usual browns: Meadow Brown, Ringlet, Speckled Wood.
- Skippers Large and Small
- Whites various
- Comma, Red Admiral, Small Tortoiseshell. No White Admirals though, although others reported having seen them.
- A few Purple Hairstreaks
Despite the recent hot and dry weather there was standing water in the tyre ruts left by the forest management along the main track from the gliding club. These puddles attracted large numbers of Small Whites
Sunday 1-Jul-2018
I walked around Royston and Therfield Heath with a friend and my dog, so not primarily a butterflying trip, but was pleased to see a fair few Chalk-hill Blues out. Also several Dark Green Fritillaries as well as Marbled White, Meadow Brown, Ringlet, Small Skipper, Small Heath, Small Tortoiseshell, Small White, Large White, Green-veined White.