THE SIZEWELL C PROJECT: EN010012 WRITTEN REPRESENTATION NEGATIVE IMPACTS OF SIZEWELL C ON THE INVERTEBRATES OF SIZEWELL MARSHES SSSI AND NEARBY DESIGNATED HABITATS ID: 20025904 Rachel Fulcher, BA (Hons), MPhil Woodbridge
[email protected] www.scoastalfoe.com © Copyright Suffolk Coastal Friends of the Earth 2021 1 Grayling butterfly, Goose Hill woodland ride. This valuable habitat would be entirely lost under the Sizewell C construction site. (Photo: A. Abbott, 2020.) 2 CONTENTS Abstract 1.INTRODUCTION 1.1 Background to this study 1.2 The decline of insects 1.3 The problem with EDFE’s surveys 1.4 Effects of the changed hydrology 1.5 Fen meadow compensation land 2. Some of the RDB and Nationally Scarce species most likely to suffer from the Sizewell C works 2.1 NORFOLK HAWKER DRAGONFLY 2.1a Would it survive Sizewell C? 2.1b No suitable compensation offered 3. HAIRY DRAGONFLY 3.1 Lack of proper mitigation 4. SUFFOLK ANTLION 4.1 Affected by light pollution 5. WHITE ADMIRAL 5.1 Loss of valuable woodland rides 5.2 Lack of mitigation and importance of honeysuckle 5.3 Negative impacts of the construction site on remaining White Admiral butterflies 5.4 Impacts of diesel exhaust fumes and smoke 5.5 Problems caused by dust 5.6 Compensatory habitat must be provided for these protected butterflies 6. GRAYLING 6.1 Impact of new coastal defences and other construction works 3 6.2 Light pollution 6.3 Habitat creation requirements 7. WHITE-MANTLED WAINSCOT 7.1 Effects of light pollution 7.2 A specialist 7.3 Any mitigation? 8.