Butterfly Islands: Pygmy Skipper

Showing posts with label Pygmy Skipper. Show all posts

Wednesday, 27 December 2023

Highlights of 2023.

Two highlights stand out during the 2023 season. One of them is the return of the Long-tailed Blue to my garden.I have had several visits of this species in the past attracted by the Everlasting Pea plants that grow in the borders.These visits have been during the latter part of August,but this year a female turned up on the 27th June.She stayed for a while and egg laided on various flower buds.Although I was not fortunate enough to witness the any offspring ,I am confident that homegrown Long-tailed Blues ensued.

The other is a holiday in the Greek Islands,the first visit I have made since the pandemic.We spent a very pleasant fortnight on the island of Rhodes,close to the coast at Kiotari. A few weeks later this area was ravaged by wildfires and the brown and greens of the countryside were turned black.The result of the fires at the spot of our accomodation can be seen in the photo below taken from drone footage.I am glad to say that the villa where we stayed looks as though it survived the fires.

Among the butterflies encountered around the village of Kiotari were The Aegean Meadow Brown,the Pygmy Skipper,together with the Small and Lulworth Skipper. A great delight was the visit a Two-tailed Pasha on several occasions to nectar from a can of Mythos lager.

Saturday, 20 May 2023

A Small Brown Skipper.

Almost four years have passed since I last made a visit to the Greek Islands ,so a holiday to the island of Rhodes was much anticipated. There is still a burst of colour from flowering plants along the trackways and fields in May to tempt the butterflies. However despite being a rather small brown skipper I was pleased to encounter the Pygmy Skipper,Gegenes pumilio, by the side of a track as pictured below. Although a very fast moving butterfliy it was good enough the settle on this stone.

The Adonis Blue

The Large Tortoiseshell

It seems the general view on the status of the Large Tortoiseshell in Britain is that it is now extinct as a breeding butterfly.
It is a butterfly of woodland edges and hedgerows that abound in willows,elms,and poplars.These trees are used by the adult to lay its eggs and this single brood appears in July and August.The emerging butterfly then hibernates over the winter in log piles and hollow trees until the next spring.
On the Isle of Wight sightings are more often than not made from early March to April.Have these butterflies overwintered on the Island or have they come from the continent where it is common?
Any sightings made in July/August pose the same question.Another explanation could be that captive-bred releases are responsible.Only the discovery of eggs and caterpillars will probably answer these questions.

I can now report that evidence has been found of breeding just along the coast at Portland in Dorset (June 2020) and again at the same location in the summer of 2021.

The Glanville Fritillary

This elegant butterfly is mainly confined to the crumbling undercliffs and chalk downs of the Isle of Wight.It is also found on the Channel Islands and at one or two isolated colonies on the British mainland.In Britain the Glanville Fritillary is at the extreme north-western edge of its range.On the continent it is readily found in flowery habitats.
Around the southern shores of the Isle of Wight the cliffs constantly erode causing them to slip away and provide perfect conditions for new growths of the butterflies laval host plant,Ribwort Plantain.
The eggs are laid to the underside of the leaves of this plant and normally hatch after about three weeks.The resulting caterpillars live together in communal webs spun over the plantain.In the autumn they hibernate and recommence feeding in the spring,eventually dispersing to prepare for pupation.
The adult butterfly is on the wing from May to the end of June with the female being larger than the male.They will feed on,amongst other things, Birds-foot Trefoil and Thrift.

The Wall Brown

On the Isle of Wight in particular,the Wall Brown is a butterfly of field edges,coastal cliffs and dunes,and rabbit-grazed downland.
The male is territorial and spends much of the time patrolling and basking on the ground.
The female,which lacks the males conspicuous dark sex brand across the forewings,is larger.The undersides of both sexes are beautifully cryptic when at rest.
The Wall Brown generally produces two broods a year,the first from late April until late June and the second from mid-July to mid-September.