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While surveying for flies and butterflies during Site Condition Monitoring at Morrich More Site of Special Scientific Interest (SSSI) in 2015, Director Chris Cathrine made a surprising discovery when a big female Northern bear sider (Arctosa cinerea) ran on to his sweep net!
This is not only the most northerly record for the Northern bear spider in the UK, but is also the first documented example of the species using sandy habitats – in this case on a stabilised dune system. Although it has been found to use this habitat for some parts of its life cycle in Europe, it is typically found under stones in shingle in the UK.
You can read more about this discovery in an article in the latest issue of the latest issue of the Newsletter of the British Arachnological Society. The article is also available to read here, via the Caledonian Conservation Ltd publications page.
The Site Condition Monitoring surveys at Morrich More SSSI were completed under contract to Scottish Natural Heritage (SNH). For more information about SNH and their work, please visit: https://www.nature.scot/
For more information about the Newsletter of the British Arachnological Society and the British Arachnological Society in general, please visit: www.britishspiders.org.uk
Photo: Arctosa cinerea © Steven Falk. For more information on Steven Falk’s work and photography, please visit: http://www.stevenfalk.co.uk/