Level 1 Vegetation, Flora and Fauna Assessment, and Targeted Conservation Significant Flora and Fauna Survey: Mt Macleod West Fortescue Metals Group Limited
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Level 1 Vegetation, Flora and Fauna Assessment, and Targeted Conservation Significant Flora and Fauna Survey: Mt Macleod West Fortescue Metals Group Limited COPYRIGHT STATEMENT FOR: Level 1 Vegetation, Flora and Fauna Assessment, and Targeted Conservation Significant Flora and Fauna Survey: Mt Macleod West Our Reference: 7848-2672-11R Final Copyright © 1987-2013 Ecoscape (Australia) Pty Ltd ABN 70 070 128 675 Except as permitted under the Copyright Act 1968 (Cth), the whole or any part of this report may not be reproduced by any process, electronic or otherwise, without the specific written permission of the copyright owner, Ecoscape (Australia) Pty Ltd. This includes microcopying, photocopying or recording of any parts of the report. Neither may the information contained in this report be reproduced, transmitted or stored electronically in any form, such as in a retrieval system, without the specific written permission of Ecoscape (Australia) Pty Ltd. Quality Assurance Ecoscape (Australia) has implemented a comprehensive range of quality control measures on all aspects of the company’s operation and has Quality Assurance certification to ISO 9001. An internal quality review process has been applied to each project task undertaken by us. Each document is carefully reviewed by senior members of the consultancy team and signed off prior to issue to the client. Draft documents are submitted to the client for comment and acceptance prior to final production. Limitations Statement This report has been exclusively drafted for the needs of Fortescue Metals Group Limited . No express or implied warranties are made by Ecoscape (Australia) Pty Ltd regarding the research findings and data contained in this report. All of the information details included in this report are based upon the existent land area conditions, research provided and obtained, and so forth at the time Ecoscape (Australia) Pty Ltd conducted its analysis into the area. Ecoscape (Australia) Pty Ltd will not be responsible for the application of its recommended strategies by Fortescue Metals Group Limited Please note that the strategies devised in this report may not be directly applicable towards another company’s needs or any other specific land area requiring management strategies. We would also warn against the environmental dangers of adapting this report’s strategies to another land area which has not been researched and analysed by Ecoscape (Australia) Pty Ltd. Instead, please contact Ecoscape (Australia) Pty Ltd to provide a tailored report for your area’s needs. Otherwise, Ecoscape (Australia) Pty Ltd accepts no liability whatsoever for a third party’s use of, or reliance upon, this specific report. Direct all inquiries to: Ecoscape (Australia) Pty Ltd 9 Stirling Highway • PO Box 50 North Fremantle WA 6159 Ph: (08) 9430 8955 Fax: (08) 9430 8977 Rev No. Author Approved for Issue Date Draft rev 0 JN/LA/JS SK/BT March 2012 Final JN/LA/JS LA February 2013 © Ecoscape (Australia) Pty Ltd 7848-2672-11R ii Table of Contents iii Acknowledgements .................................................................................................... 1 Executive Summary .................................................................................................... 2 1.0 Introduction ..................................................................................................... 5 1.1 Project Overview ....................................................................................................... 5 1.2 Project Objectives ..................................................................................................... 6 1.3 Previous Surveys ....................................................................................................... 7 11R - 2.0 Existing Environment ........................................................................................ 9 2672 2.1 Physical Environment ................................................................................................ 9 - 2.2 Biological Environment ........................................................................................... 11 7848 3.0 Methods ......................................................................................................... 22 3.1 Flora and Vegetation ............................................................................................... 22 3.2 Fauna ....................................................................................................................... 29 4.0 Results ........................................................................................................... 33 4.1 Flora and Vegetation ............................................................................................... 33 4.2 Fauna ....................................................................................................................... 58 5.0 Discussion ...................................................................................................... 64 5.1 Flora and Vegetation ............................................................................................... 64 5.2 Fauna and Habitat ................................................................................................... 67 References ............................................................................................................... 80 Maps .................................................................................................................. 88 © Ecoscape (Australia) Pty Ltd (Australia) © Ecoscape Appendix One: Definitions and Criteria ..................................................................... 96 Appendix Two: DEC Database Search Results .......................................................... 102 Appendix Three: EPBC Protected Matters Search Results ......................................... 107 Appendix Four: NatureMap Fauna Search ............................................................... 115 Appendix Five: Relevé and Quadrat Data ................................................................ 134 Appendix Six: Flora Species List ............................................................................... 181 Appendix Seven: Fauna species list and photographs .............................................. 186 Appendix Eight: Conservation Significant Flora Risk Assessment Matrix ................... 212 © Ecoscape (Australia) Pty Ltd 7848-2672-11R iii List of Figures Figure 1: Regional location of the study area...................................................................... 5 Figure 2: Monthly rainfall, and daily maxima and minima for Wittenoom BoM site (1950 – 2011) and Paraburdoo Airport (2011) (BoM 2011) ....................................... 10 Figure 3: Monthly rainfall totals for the Wittenoom BoM site for the periods preceding the survey (August 2010 – July 2011). ............................................................. 24 List of Tables Table 1: Geological Units (Thorne & Tyler 1997) .............................................................. 10 Table 2: Descriptions of land type and systems occurring in the Mt Macleod West study area (Van Vreeswyk et al. 2004) .............................................................................. 11 Table 3: Extent of land systems within the Mt Macleod West study area and regional representation ..................................................................................................... 11 Table 4: Threatened, Priority and other conservation-significant fauna search results ................................................................................................................................ 21 Table 5: NVIS structural formation terminology (terrestrial vegetation) (National Heritage Trust 2003).......................................................................................................... 25 Table 6: Vegetation condition rating scale (Trudgen 1991) .............................................. 26 Table 7: Botanical limitations. ........................................................................................... 28 Table 8: Survey effort, Mt Macleod .................................................................................. 30 Table 9: References used for species identification. ......................................................... 31 Table 10: Limitations of fauna survey ............................................................................... 31 Table 11: Coordinates of Priority Flora species ................................................................. 34 Table 12: Coordinates of introduced flora species ........................................................... 39 Table 13: Extents of each vegetation type in the study area ............................................ 40 Table 14: Vegetation Condition (Trudgen 1991) ............................................................... 58 Table 15: Extent of each habitat type within the study area ............................................ 59 Table 16: Camera co-ordinates in metres (GDA94 MGA zone 50). ................................... 63 Table 17: Likelihood of occurrence of conservation significant fauna species in study area .......................................................................................................................... 79 Table 18: EPBC Act categories for flora and fauna (Australian Government 1999) .......... 96 Table 19: DEC conservation codes and definitions for flora and fauna (DEC 2011) 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