An orange brown and yellow butterfly on some green vegetation

Marsh Fritillary. Photo: Donald Simcock

A cluster of yellow eggs of the Marsh Fritillary butterfly

Marsh Fritillary Eggs. Photo: Donald Simcock

Two photos sent in by Donald telling us:

I went to the Dorset BC moth trapping and butterfly walk at Alner’s Gorse last Saturday, 30/05/2026 and with a temperature of 26c nice and warm for flying insects and just right for the walking.

Besides the hundreds of moths studied when opening the moth traps, we also saw a good variety of butterflies.

Martin Warren brought alive the story of the life cycle of the Marsh Fritillary from egg, parasites, larval web and onto adults. We saw a couple of Marsh Fritillaries at Alner’s and more at the next door site of Rooksmoor. A very enjoyable day.

An orange butterfly with yellow and black markings resting on a green leaf.

Marsh Fritillary. Photo: Andrew Martin

An orange butterfly with yellow and black markings resting on a green vegetation.

Marsh Fritillary. Photo: Andrew Martin

Two photos from Andrew sent in telling us:

Last year I spotted a Marsh Fritillary on a hillside at Ulwell near Swanage. I revisited the site on 05/05/2026 and there were at least 2 Marsh Fritillary present. I did not venture further up the hill so may have been more. As there are no local colonies I must assume a repeated release.

An orange and white butterfly resting on a persons finger.

Marsh Fritillary. Photo: Mark Pike

An orange and white butterfly resting on a blue flower.

Marsh Fritillary. Photo: Mark Pike

Two more photos from Mark taken at Lydlinch Common yesterday, 04/05/2026.  He told us the intermittent cloud and cool temperature helped with producing these drowsy Marsh Fritillaries – he saw a total of 7 of them in total.

An orange and white butterfly with some black markings resting on some green vegetation

Marsh Fritillary. Photo: Nick Galer

An orange and white butterfly with some black markings resting on some green vegetation

Marsh Fritillary. Photo: Nick Galer

Two photos from Nick sent in saying:

Although the weather forecast spoke of rain, Sunday afternoon, 03/05/2026 turned out to be cloudy and dry so I visited Lydlinch Common hoping to catch Marsh Fritillaries and was lucky to find this obliging beauty.

Side view of a butterfly with orange, cream and brown markings

Marsh Fritillary. Photo: Nick Galer

Butterfly with open wings showing striking markings in orange, cream and brown

Marsh Fritillary. Photo: Nick Galer

Nick tells us:

On an early visit to Lydlinch Common [11/5/25], I was able to spend time with this very sleepy Marsh Fritillary; I left the common at about 08.15am at which time many Fritillaries were taking to the wing

 

Side view of a butterfly with light brown wings heavily marked with black, white and orange

Adonis Blue. Photo: Mike Kirby

Butterfly with open orange wings marked in a pattern with brown and cream

Marsh Fritillary. Photo: Mark Kirby

Mark says:

Having been on holiday and only getting back last night, I realised there were lots of great butterflies now showing and felt I was missing out.

A trip out to Compton Down this afternoon (Sunday 4 May) soon rectified that! I saw six new species for the year – Glanville & Marsh Fritillaries, Dingy Skipper, Painted Lady, Small Heath & an Adonis Blue.

There were good numbers of Small Heath, Grizzled & Dingy Skippers showing. It was my earliest recorded dates for Small Heath, Marsh & Glanville Fritillaries & Adonis Blue (Marsh & Adonis by 10 days!). Other species seen were Speckled Wood & Orange Tip.

Side view of orange butterfly with a lot of cream as well as cream markings

Marsh Fritillary (variation). Photo: Mark Pike

Butterfly with orange wings with intricate markings in brown and cream

Marsh Fritllary. Photo: Mark Pike

Mark says:

Here are a couple of Marsh Fritillaries seen at Lydlynch Common this morning. The one showing the back of the wings is very well defined and the hindwing has much more cream colour than usual, I think its is just a variation rather than a known aberration though.