Butterfly Islands: Comma

Showing posts with label Comma. Show all posts

Wednesday 4 July 2012

Isle of Wight Heathland

Ningwood Common is protected heathland just west of the village of Shalfleet.It is a breeding site for the Nightjar and until last year an area where the Small Pearl-bordered Fritillary butterfly was found.Unfortunately this season no sightings of this butterfly have been reported and along with the Pearl-bordered Fritillary I regret to say that both species are no longer likely to be seen on the Island.
The weather has been very wet of late but a few rays of sunshine did appear this afternnon when I was on the Common.It is edged by woodland and now Marbled Whites,Ringlets and Small Skippers can be seen flitting along the woodland edges.Out too is the summer brood of the Comma,seen above in the 'hutchinsoni' form.

Tuesday 20 March 2012

An Early Speckled Wood

At this time of year butterflies that have hibernated through the winter are on the wing.With the weather warming up even newly emerged butterflies may be seen that are way ahead of their normal flight periods.This Speckled Wood is a case in point.At Woodhouse Copse it seems that my sighting of the 19th of March beats a current early sighting record at the copse by a couple of days.

Although no sightings of the elusive Large Tottoiseshell butterfly have yet been recorded here so far this year many Commas,the beautuful Peacock and a Red Admiral have been seen.

Thursday 1 March 2012

Woodhouse Copse and the Large Tortoiseshell

Woodhouse Copse near to Whippingham on the Isle of Wight is a regular location for sightings of the Large Tortoiseshell butterfly.This species is only seen here at the Copse during March and April and is an exceeedingly rare sight in the UK.

Today was a beautiful sunny,warm afternoon for the first official day of spring Although butterflies are now coming out of winter hibernation todays visit to Woodhouse Copse did not look as though it would yield any sightings.Eventually however a Comma was seen,sunning itself on the track.Half an hour later at the same spot there was a Red Admiral with the same idea in mind.

No Large Tortoiseshell today but hopefully it will be seen here as in other years.

Tuesday 28 February 2012

My First Sighting of 2012

With Spring it seems just around the corner,I have been wondering, What species will be my first butterfly sighting of 2012? Reports are now coming in from all over the country of butterflies on the move and with this last weekends warm and sunny spell,at least on the Isle of Wight,I was very hopeful.

I was therefore happy to see a Comma on my summer house on Sunday 26th February enjoying the sunshine.

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.