Ballyogan and Slieve Carran, Co. Clare
Total Page:16
File Type:pdf, Size:1020Kb
ISSN 1393 – 6670 N A T I O N A L P A R K S A N D W I L D L I F E S ERVICE IMPORTANT INVERTEBRATE AREA SURVEYS: BALLYOGAN AND SLIEVE CARRAN, CO. CLARE Adam Mantell & Roy Anderson I R I S H W ILDL I F E M ANUAL S 127 National Parks and Wildlife Service (NPWS) commissions a range of reports from external contractors to provide scientific evidence and advice to assist it in its duties. The Irish Wildlife Manuals series serves as a record of work carried out or commissioned by NPWS, and is one means by which it disseminates scientific information. Others include scientific publications in peer reviewed journals. The views and recommendations presented in this report are not necessarily those of NPWS and should, therefore, not be attributed to NPWS. Front cover, small photographs from top row: Limestone pavement, Bricklieve Mountains, Co. Sligo, Andy Bleasdale; Meadow Saffron Colchicum autumnale, Lorcan Scott; Garden Tiger Arctia caja, Brian Nelson; Fulmar Fulmarus glacialis, David Tierney; Common Newt Lissotriton vulgaris, Brian Nelson; Scots Pine Pinus sylvestris, Jenni Roche; Raised bog pool, Derrinea Bog, Co. Roscommon, Fernando Fernandez Valverde; Coastal heath, Howth Head, Co. Dublin, Maurice Eakin; A deep water fly trap anemone Phelliactis sp., Yvonne Leahy; Violet Crystalwort Riccia huebeneriana, Robert Thompson Main photograph: Burren Green Calamia tridens, Brian Nelson Important Invertebrate Area Surveys: Ballyogan and Slieve Carran, Co. Clare Adam Mantell1,2 and Roy Anderson3 1 42 Kernaghan Park, Annahilt, Hillsborough, Co. Down BT26 6DF, 2 Buglife Services Ltd., Peterborough, UK, 3 1 Belvoirview Park, Belfast BT8 7BL Keywords: Ireland, the Burren, insects, invertebrates, site inventory Citation: Mantell, A. & Anderson, R. (2020) Important Invertebrate Area Surveys: Ballyogan and Slieve Carran, Co. Clare. Irish Wildlife Manuals, No. 127. National Parks and Wildlife Service, Department of Housing, Local Government and Heritage, Ireland. The NPWS Project Officer for this report was: Dr Brian Nelson, [email protected] This IWM was edited by Dr Áine O Connor ISSN 1393 – 6670 Ordnance Survey Ireland Licence No OSI-NMA-014 © Ordnance Survey Ireland Government of Ireland An tSeirbhís Páirceanna Náisiúnta agus Fiadhúlra 2020 National Parks and Wildlife Service 2020 An Roinn Tithíochta, Rialtais Áitiúil agus Oidhreachta, 90 Sráid an Rí Thuaidh, Baile Átha Cliath 7, D07N7CV Department of Housing, Local Government and Heritage, 90 North King Street, Dublin 7, D07 N7CV Contents Executive Summary .............................................................................................................................................. i Acknowledgements .............................................................................................................................................. ii 1 Introduction ................................................................................................................................................... 1 1.1 Slieve Carran ........................................................................................................................................ 1 1.2 Ballyogan .............................................................................................................................................. 3 2 Methodology ................................................................................................................................................. 5 2.1 Taxonomic groups sampled .............................................................................................................. 5 2.2 Timing of visits and the weather ...................................................................................................... 5 2.3 Installation and location of passive collecting equipment ............................................................ 7 2.3.1 Pitfall Trapping ............................................................................................................................... 7 2.3.2 Malaise traps ................................................................................................................................... 8 2.3.3 Flight interception traps (FITs) ..................................................................................................... 9 2.4 Hand collecting ................................................................................................................................... 9 2.4.1 Ground searching ........................................................................................................................... 9 2.4.2 Sweep netting ................................................................................................................................ 10 2.4.3 Treading and sieving .................................................................................................................... 10 3 Results .......................................................................................................................................................... 11 3.1 Notable species accounts ................................................................................................................. 11 3.1.1 Arachnida, Araneae (spiders) ..................................................................................................... 12 3.1.2 Coleoptera (beetles) ...................................................................................................................... 15 3.1.3 Crustacea, Isopoda (woodlice & relatives) ................................................................................ 17 3.1.4 Diptera (two-winged flies) .......................................................................................................... 17 3.1.5 Hemiptera (true bugs and relatives) .......................................................................................... 21 3.1.6 Hymenoptera, Aculeata (bees, ants & wasps) .......................................................................... 22 3.1.7 Lepidoptera (butterflies & moths) .............................................................................................. 22 3.1.8 Mollusca (snails and slugs) ......................................................................................................... 27 3.1.9 Odonata (damselflies & dragonflies) ......................................................................................... 28 3.1.10 Orthoptera (grasshoppers & crickets) ................................................................................... 28 3.2 Comments on notable species ......................................................................................................... 29 4 Pantheon analysis ....................................................................................................................................... 31 4.1 Discussion of Pantheon results ....................................................................................................... 31 5 Site management for invertebrates .......................................................................................................... 35 5.1 Grazing regime .................................................................................................................................. 35 5.1.1 Slieve Carran ................................................................................................................................. 35 5.1.2 Ballyogan ....................................................................................................................................... 36 5.2 Scrub management ........................................................................................................................... 36 5.3 Invasive species ................................................................................................................................. 37 5.4 Fly-tipping at Ballyogan ................................................................................................................... 37 5.5 Actions for individual species ......................................................................................................... 38 5.5.1 Small Eggar at Slieve Carran ....................................................................................................... 38 5.5.2 Brown Hairstreak at Ballyogan ................................................................................................... 39 5.5.3 Marsh Fritillary at Ballyogan ....................................................................................................... 39 6 Recommendations for future monitoring ................................................................................................ 40 7 Discussion and summary .......................................................................................................................... 41 8 Bibliography & Relevant Literature ......................................................................................................... 44 Appendix 1 Species lists ................................................................................................................................ 47 Appendix 2 Monitoring target species Ballyogan ..................................................................................... 69 Appendix 3 Monitoring target species Slieve Carran ............................................................................... 72 IWM 127 (2020) Invertebrates