Working to save Dorset's butterflies and moths

75% of British butterflies and 66% of common moths have declined in living memory. Our efforts include conservation work, monitoring butterflies and moths, and raising awareness of the problems they face. There are lots of ways you can help.  Find out more

For Butterfly Conservation’s national HQ visit butterfly-conservation.org
Jersey Tiger. Photo: Caroline Stringer

Moths with Martin Warren

Martin Warren, ex CEO of Butterfly Conservation, will be leading two summer workshops on moths at Sandy Hills Arts in Corfe Castle. Read more...

Posted: 10 July 2025
At least three butterflies impaled on the leaves of a sundew plant
Silver-studded Blue. Photo: Brian Edge

Amazing photos

We are continually impressed with the photos sent in to us of butterflies and moths in Dorset, but just recently have been amazed at what our photographers have spotted. Read more...

Posted: 25 June 2025
Small blue butterfly with black edges to the blue and white fringes
Silver-studded Blue. Photo: Tracy Whincup

Warm weather brings early butterflies

Receiving a photo of a Silver-studded Blue, on the wing at the earliest date for the ten years this website has been recording, led us to look at other emergence dates. Read more...

Posted: 20 May 2025
Brown butterfly with orange patches on its forewings
Brown Hairstreak. Photo: Shona Refoy

Alners Gorse closed Saturday 31 May

Our Butterfly Reserve at Alners Gorse will be closed to the public on Saturday 31 May for a private event. We apologise for any inconvenience caused. Read more...

Posted: 16 May 2025
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Events diary

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Recent sightings

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Photo gallery

A brownish orange butterfly with black, white and orange markings on brambles.
Brown Hairstreak (male). Photo: Mark Pike

Two more photos from Mark’s trip to Alner’s Gorse on 08/07/2025 – male and female Brown Hairstreaks, both more than likely just emerged. Read more...

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Species spotlight

Side-on view if white butterfly with cream underwings and a black spot visible onthe upper wing. See profile

Small White

  • Family: Whites
  • Size: Medium  Wingspan: 48mm
  • Regional priority: Low

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