About Us

Cumbria Biodiversity Data Centre (CBDC) is a one-stop shop for Cumbria’s biological records, biodiversity and geological information. CBDC collates and analyses Cumbria’s biodiversity data and the information produced supports the work of wildlife enthusiasts, consultants, planners, researchers and members of the public who are interested in Cumbria’s biodiversity.

Over 2.8 million wildlife records are held at CBDC, including those for a variety of animals, fungi and plants. CBDC supports over 800 volunteer recorders and 24 recording groups in the county who provide the majority of our data. By working with local and national experts, CBDC’s staff are able to undertake a significant amount of work to ensure that the information accurately reflects Cumbria’s biodiversity. CBDC is a not for profit organisation and any income generated through our data services helps to support the recording community in Cumbria.

CBDC is an independent initiative hosted by Tullie House Museum (Charity no: 1143235) and is based in Tullie House Museum offices in Herbert Atkinson House, Abbey Street, Carlisle. Tullie House has held natural history records since 1902 when the Natural History Records Bureau was formed. CBDC was established in 2011 in response to organisations needing biodiversity data to meet their obligations under the National Park and Access to Countryside Act of 1949, Earth Summit 1992 and the Natural Environment and Rural Communities Act of 2006.

CBDC is one of a network of local record centres throughout the UK and is a member of the Association of Local Record Centres. We are also a member of the National Biodiversity Network (NBN) who collate records from many sources, including from local record centres, recording groups, national recording schemes and ecologists.

Cumbria Biodiversity Data Centre

The Cumbria Biodiversity Data Centre at Tullie House Museum, Carlisle keeps wildlife information for the county of Cumbria. Tullie House Museum, in its role as a local natural history museum, has collected and disseminated records of wildlife in Cumbria since its inception in 1893. From the early 1990s the Museum has developed a computerised database of species and habitat records in Cumbria and has taken the central role in providing a local biodiversity data service for the county. This role was restyled as Cumbria Biodiversity Data Centre (CBDC) in 2010, a not-for-profit organisation hosted by Tullie House Museum and advised by local stakeholders.
Cumbria Biodiversity Data Centre
Cumbria Biodiversity Data CentreWednesday, April 22nd, 2026 at 6:55am
#CityNatureChallenge takes place this weekend. While we don't have many cities in Cumbria, hamlets, villages and towns can all take part! What better way to celebrate #EarthDay2026...

Find out how to take part: https://www.citynaturechallenge.org/
Cumbria Biodiversity Data Centre
Cumbria Biodiversity Data CentreWednesday, April 22nd, 2026 at 6:42am
Cumbria Biodiversity Data Centre
Cumbria Biodiversity Data CentreMonday, April 20th, 2026 at 3:07am
If you love trees and want to find out more about tree nurseries, join us at Tebay this Friday for a tree growing session with Growing Well! Free session - all welcome but booking is required:
https://www.ticketsource.com/cumbria-ecoskills/from-seeds-to-trees/e-zkxkza
Cumbria Biodiversity Data Centre
Cumbria Biodiversity Data CentreThursday, April 9th, 2026 at 1:32am
What's this bird?

Okay - this is an easy one. Even with a poor photo.

But if you don't know a mallard from a moorhen or are unsure how to tell a siskin from a greenfinch, we have a short morning course for you! Come along to the Introduction to Birds session on Saturday morning for a free introduction to bird identification and find out how you can improve your birding skills.

https://www.ticketsource.com/cumbria-ecoskills/introduction-to-birds/e-gppyjb
Cumbria Biodiversity Data Centre
Cumbria Biodiversity Data CentreTuesday, April 7th, 2026 at 6:06am
Join the 'Introduction to Birds' session this Saturday for a free course on getting started with bird identification and recording. All welcome!

https://www.ticketsource.com/cumbria-ecoskills/introduction-to-birds/e-gppyjb
Cumbria Biodiversity Data Centre
Cumbria Biodiversity Data CentreTuesday, March 17th, 2026 at 4:53am
We have a great training session this Friday focusing on Priority Habitats - what they are and what you need to know to survey and potentially manage them. The weather is forecast to be good so why not join us to explore a range of different habitat types?

More information and to book: https://www.ticketsource.co.uk/cumbria-ecoskills/identifying-priority-habitats/e-dyymjm