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Tuesday 15 July 2014

Grayling Galore

 
Two more good days on the butterfly front. Yesterday found us climbing the slopes of Windover Hill near Wilmington in East Sussex. We had both reasoned that as the season seems to be advanced, then it would make sense looking for some Grayling butterflies a few weeks earlier than their normal first report date. In perfect weather conditions we searched the top of the hill, Small Copper, The Wall and Marbled Whites were present but none of our target species. This was our first visit to the venue and we were slightly in the dark over precise locations. Finally, as we searched for some more obliging Small Coppers we came across our first Grayling, happy to pose in the broken ground of a rabbit scrape.


Cryptic colouring provides excellent camouflage.


Suddenly we had our "eye in "and it became obvious that there were plenty about. We estimated 10 plus on our BC Sussex report, of course being cautious, but at one time there were five in the air immediately in front of us. A more reasonable estimate would be 20, in a tight area below the coppice. Some were showing wear and I would think they have been on the wing for some considerable time, this fact reinforced by some specimens carrying Trombidium larvae. Getting good shots of Graylings is a difficult process, on bare chalky earth they are hard to isolate from the background and when they set down in the grass there is inevitably something in the way of a clear shot. However, we managed to satisfy our requirements for  a good shot  and we retreated back up the hill to the vicinity of the water trough, in the hope of getting some more Wall shots.  On the path something caught Martin's eye, this turned out to be the shot of the day, a pair of Graylings mating.


 

During a break in the proceedings Martin discovered a freshly emerged male Oak Eggar moth, which, even in its fairly immobile state, proved difficult to capture properly.



Martin's favourite butterfly


 On the way back to the car park a single Grayling alighted on the path. A welcome sight, but in truth we were just too "cream crackered" to chase it. Also ,on the downward journey, we noticed that "aliens" had created a crop circle in an adjacent field. Having gone to all that trouble why didn't they conceal their tracks into the field, or maybe it was the path the occupants took when leaving their space vehicle - by the way - I do not condone vandalism.



Today was more of the same - a hunt for a fairly scarce butterfly. A report of Silver-spotted Skippers being seen at Newtimber Hill near Poynings in East Sussex had us, yet again, climbing upwards on The Downs. Success in discovering a single specimen, but failure to capture a decent record. Just a few hasty shots were all I could manage before the subject did a vanishing act.



 
Another Small Copper...



.... but his one turned out to be an aberrant form...Small Copper, Lycaena phlaeas ab. caeruleopunctata


Note the blue spots on the hindwings
...and other Skippers



I came across this long deceased fungus, it looks like the remains of a Mosaic Puffball, Handkea utriformis, that sent its contents skywards sometime in late autumn last year. Research on-going.


 
Although we spent several hours searching, finding another specimen of S-sS proved impossible and, as previously, we were at a new venue which made it the proverbial needle in the haystack. So we retired gracefully and decided to have a look at Chantry Hill in the hope that they had emerged there.

On the path to Chantry the Dark Green Fritillaries were making the most of a stand of Creeping Thistle, as at other venues most of them past their best. Oddly enough, the Marbled Whites, by contrast, appeared much fresher. Plenty of Skippers about, sadly none of them of the Silver-spotted variety.



 
Amongst the host of purple Creeping Thistles a few white ones stood out.

1 comment:

  1. Nice set of Butterfly pics from your day out Dave.

    ReplyDelete