I revisited Quarry Hangers, Chaldon mainly to see how the Grizzled Skipper emergence was progressing. Only one was seen today, but in a different part of the site from the one on Tuesday, but more interestingly I believe I may have witnessed the courtship behaviour of the Peacock. I have been photographing butterflies for 5 years and have never seen this before or even found it described anywhere. I saw two Peacocks, line astern on the ground with wings open and suspected that it was a courting couple. I got two long range photos and backed away to see what would happen next.

The one at the back was doing all the chasing and I assume that this was the male. The one at the front I recognised as being a female which I had seen in the same location a few days earlier. Initially the male flicked his wings open and closed while flicking the rear wings of the female with his antennae. She then closed hers and began to vibrate them. This caused greater excitement in the male who continued to flick his antennae against the rear wings of the female. She continued to move away slowly with wings closed and he followed, all the while continuing with his flicking. He then caught up and moved alongside the female. At this point he also began to use his wings to flick the closed wings of the female. Whether she was leading him on or running away was not really clear, but she did not appear to be ready to mate just yet. The male tried to manoeuvre his abdomen to mate at least twice, but she was not co-operating and continued to walk slowly away. In the end the male temporily lost contact with the female when she fell a few inches off a mound of vegetation onto the ground. At that point she flew away out of sight.
An interesting day.
Vince