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.
Join us for our Butterflies of the Lake District webinar and learn about the common and rare species you can find here. Plus, by signing up you'll be helping fund on-the-ground conservation work in nearby Morecambe Bay.
A new project called Kent’s Magnificent Moths will save and celebrate some of the UK’s most unique and special moths which are found in the county.
In the wake of the inter-supermarket caterpillar cake debacle, Iceland has announced it will launch brand-new Iceland Bonny the Butterfly Cakes to promote the importance of biodiversity, with all profits going to Butterfly Conservation.
Residents of Norton in Stourbridge are set to see a boost to numbers of the striking Scarlet Tiger moth thanks to a £3,938 grant from Ibstock Enovert Trust (IET).
Saturday 22nd May 2021, 10:30am-1:00pm
Pitstone Quarry, Bucks
Join us on a trip to Pitstone Quarry for the Small Blue and other spring species.
Sunday 23rd May 2021, 11:00am-1:00pm
Ivinghoe Beacon, Bucks
Join us on a field trip to look for the Duke of Burgundy and other spring species
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.