Introduction to Lichens, especially Heathland Lichens with Brian Eversham

Learn how to identify lichens, with an emphasis on heathland species. Lichens are among the best indicators of air quality and pollution, and are valuable in assessing conservation value of habitats. They grow on rocks and walls, trees, and on the soil. This workshop give a general introduction to the diversity and structure of lichens, with examples on trees and buildings, then focus on the beautiful lichens which grow on heathland soil, especially the genus Cladonia. These have a reputation for being difficult to identify, but in our three counties, there are few enough species that you can learn to name most of them in a day. As well as survey and monitoring techniques and field identification, the workshop will introduce the use of chemical tests to help identification. Membership: Enjoy discounts on many Wildlife Trust BCN events by becoming a member today! "Joining your local Trust is one of the most important things you can do to make sure the species and habitats we love will be there for future generations to enjoy." - David Attenborough, President Emeritus of the Wildlife Trusts. https://www.wildlifebcn.org/become-member