The Upper Thames Branch covers Berkshire, Buckinghamshire and Oxfordshire, which includes the beautiful rolling hills of the Chilterns. It is home to several rare species of butterfly and moth, including the Black Hairstreak, Adonis Blue, Silver-spotted Skipper and the Striped Lychnis.
If you live in the region and are a member of Butterfly Conservation you automatically become a member of the Upper Thames branch.
Find out more
Send us your sightings and find out what has been spotted near you.
Take a look at the moths you could find in your area, and send your sightings to our moth recorders.
Our work seeks to help the development of new land management support schemes by combining the latest scientific evidence and Butterfly Conservation’s practical experience of working with farmers and land owners on the ground.
The campaign for the Westminster General Election is now well and truly in full swing! This time it feels different, and not just because of the intense debates around Brexit. After years of trying to secure political attention, the environment has finally burst through onto the political stage.
Scientists from Britain and Ireland who have been involved in compiling the newly published Atlas of Britain and Ireland’s Larger Moths have revealed that our moths are on the move.
As gardeners, we always tend to have one eye on the present, while looking forward to the future. It rarely stops, except in the depths of winter when everything that can be done, is done.
Sunday 8th December 2019, 10:00am-1:00pm
Work party at Holtspur Bottom, Bucks
Saturday 14th December 2019, 10:30am-1:00pm
Brown Hairstreak egg hunt at Rushbeds Wood, Bucks.
Sunday 15th December 2019, 10:00am-1:00pm
Work party at Aston Upthorpe Downs, Oxon.
Volunteer with us
Butterfly Conservation relies on the support of thousands of volunteers, and we are always looking for more help inside the office and out in the field. Whether you want to volunteer at a local branch, get outside and help manage our nature reserves, or help with one of our events, we have something for everyone to get involved in! Your time can make a real difference.