Butterfly Conservation
Saving butterflies, moths and our environment
Hampshire and Isle of Wight Branch
Celebrating our 40th Anniversary!
1982 - 2022
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Welcome to the Hampshire and Isle of Wight Branch of Butterfly Conservation

Butterfly Conservation was formed by a small group of dedicated naturalists in 1968 following the alarming decline of many beautiful butterflies and moths, a decline that the society aimed to reverse. Our vision is of a world rich in butterflies and moths for future generations to enjoy. Butterflies are beautiful and intrinsically valuable. Together with moths, their sensitivity to environmental change makes them valuable indicators of the health of the countryside.


46 species of butterfly can be found in Hampshire and the Isle of Wight. In any year, between 30 and 40 of these species can be seen on our reserves.
More about our butterflies...


Around 1940 species of moth have been recorded in Hampshire and the Isle of Wight, over 600 of these on our reserves.
More about our moths...


Butterfly Conservation has over 25 reserves across the UK, including 3 in Hampshire: Yew Hill, Magdalen Hill Down and Bentley Station Meadow.
More about our reserves...

A digital (non-pdf) version of the 2023 Branch butterfly report is now available

Click here to access the report online.

The 2022 national UKBMS Report has now been published.

Click here ... to access the report.

Butterly Walks in Hampshire and the Isle of Wight

  • You can inspect some sample pages from the book here ...
  • The Press Release about the book is available here ...
  • To order a copy of the book, please visit the NHBS web site - search under the Bookstore tab - or click here.
  • Copies will also be available for purchase (cash only) from Ashley Whitlock on the branch fieldtrips where he is the walk leader (once they resume).
  • To report any inaccuracies in the book please email here.


The branch is pleased to sponsor the excellent HantsMoths website.

Hants Moths Website

13 Jul 2024: Elson Wood, White Admiral

13 Jul 2024: Haslar Sea Wall Car Park Scrub - Gosport

13 Jul 2024: Gilkicker Point, Gosport

13 Jul 2024: Monks Walk, Frater Fields & Woods, Gosport

13 Jul 2024: Alice Holt

13 Jul 2024: Charlton Down

11 Jul 2024: Great Fontley and Nelson Reservoir, Ports Down

11 Jul 2024: North Baddesley sightings.

10 Jul 2024: Browndown (North) Gosport

06 Jul 2024: Havant Thicket

05 Jul 2024: West Walk Field Trip nr. Wickham

04 Jul 2024: Broxhead Common

04 Jul 2024: Abbotts Wood Inclosure, Alice Holt Forest

04 Jul 2024: Straits Inclosure, Alice Holt Forest

03 Jul 2024: Old WInchester Hill DGF

03 Jul 2024: Emperor emergence at Alice Holt

02 Jul 2024: Havant Thicket

02 Jul 2024: Chalton Down, Old Idsworth

01 Jul 2024: Disconnected jottings

01 Jul 2024: Monks Walk, Frater Fields & Woods, Gosport