Sbp newsletter spring 2013

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Suffolk Biodiversity Project Partners’ News Spring 2013

In this issue:

Partners News Condition monitoring County Geodiversity sites Non-native invasive plants in the Stour Valley. Let’s Get Recording! Dedham Vale AONB and Stour Valley Project news Environment Agency Challenges and Choices Consultation Online recording with Suffolk BRC Havergate Island hits the headlines Grass verge cutting by Suffolk County Council Monitoring change at Suffolk Wildlife Trust’s Grove Farm U3A group provides a valuable resource for monitoring wildlife Suffolk Biodiversity Partnership News Information and news Funding opportunities Local news National news What’s on SBP information

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PARTNERS NEWS Condition Monitoring County Geodiversity Sites Caroline Markham

GeoSuffolk continues its programme of condition monitoring the 23 public County Geodiversity Sites (CGS) which it has designated over the last two years. 19 sites have been monitored to date and all have achieved ‘good’ or ‘green light’ status; they are all top quality, well-managed geodiversity sites with good public access. The joint Natural England, GeoConservationUK, Geology Trust guidelines however, have four categories of ‘good’! Four CGS, recently visited, illustrate the way GeoSuffolk uses these categories. GOOD DECLINING The sarsen stones at the Stoke Bridge Pocket Park in Ipswich are particularly fine examples of these Tertiary concretions. They were dredged from the bed of the River Gipping in the 1970s and the three large ones, set in place as standing stones by local sculptor Bernard Reynolds form an impressive display. They have always been vulnerable to graffiti and other defacement, and recently this has increased to the extent that the two largest stones have permanently lost some of their geodiversity interest. During our February 2013 visit, GeoSuffolk considered the surface

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Sbp newsletter spring 2013 by Suffolk Biodiversity Information Service - Issuu