The Tansy Beetle was once widespread in Britain, but it is currently endangered, not just in the UK but across its worldwide range.
Although once widespread in the UK living in wetland areas, they are now found along the banks of a 30km stretch of the River Ouse around York, with a much smaller population recently discovered in Cambridgeshire.
The decline in Tansy Beetle populations has led to its designation as a conservation priority species in England (section 41 species), which means that public bodies have a duty to protect it, together with its habitat.
Although the Tansy plant is widespread along the River Ouse, land-use changes and the increase of invasive species such as Himalayan balsam have resulted in a decline in plants over the past few decades.
As the beetles are dependent on Tansy as their sole food source on their York site, if a clump disappears the beetles have to walk to a new clump as they don’t seem to fly.
This has had an adverse affect on Tansy Beetle numbers as their populations have become increasingly isolated.
Tansy Beetle Champions
Buglife worked on the Tansy Beetle Champions Project to get local people involved in the conservation of this iconic beetle. By engaging the local community, we were able to raise awareness of the Tansy beetle and improve our understanding of the beetle’s habitat and range.
The Tansy Beetle Champions project was funded by the Lottery Heritage Fund and the Ernest Cook Trust.
Help us to stop the extinction of invertebrate species
Become a member
Join a community of invertebrate champions and access exclusive member benefits from just £3 a month, all whilst supporting our vital conservation work.
Every contribution helps us to save the small things that run the planet by restoring vital habitats and rebuilding strong invertebrate populations in the UK.
This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.
Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings.
If you disable this cookie, we will not be able to save your preferences. This means that every time you visit this website you will need to enable or disable cookies again.
3rd Party Cookies
This website uses Google Analytics to collect anonymous information such as the number of visitors to the site, and the most popular pages.
Keeping this cookie enabled helps us to improve our website.
Please enable Strictly Necessary Cookies first so that we can save your preferences!