Volunteers are being sought to help protect the habitat of an endangered beetle whose only UK home is on a river near York. The bright green Tansy beetle, which can only be found in Britain on a 26-mile (41km) stretch of the River Ouse, needs vegetation unique to the area in order to survive. via Pocket http://www.bbc.co.uk/news/uk-england-22707691#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa