DOCSLIB.ORG

Indian Ocean Drive Passing Lanes: SLK 52.49 to 54.82, 56.07 to 57.77, 61.08 to 62.7 and 64 to 65.83 Biological Survey September/October 2016

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Indian Ocean Drive Passing Lanes: SLK 52.49 to 54.82, 56.07 to 57.77, 61.08 to 62.7 and 64 to 65.83 Biological Survey September/October 2016 Indian Ocean Drive Passing Lanes: SLK 52.49 to 54.82, 56.07 to 57.77, 61.08 to 62.7 and 64 to 65.83 Biological Survey September/October 2016 Prepared for Main Roads Western Australia Report Reference: 8207-16-BISR-1Rev0_161124 This page has been left blank intentionally. Indian Ocean Drive Passing Lanes: SLK 52.49 to 54.82, 56.07 to 57.77, 61.08 to 62.7 and 64 to 65.83 Biological Survey Prepared for Main Roads Western Australia Job Number: 8207-16 Reference: 8207-16-BISR-1Rev0_161124 Revision Status Rev Date Description Author(s) Reviewer A. Bott A 15/11/2016 Draft Issued for Client Review K. Strelein J. Trainer A. Bott 0 24/11/2016 Final Issued for Information J. Trainer K. Strelein J. Atkinson Approval Rev Date Issued to Authorised by Name Signature A 15/11/2016 E. Fitzgerald S Pearse 0 24/11/2016 E. Fitzgerald S. Pearse © Copyright 2016 Astron Environmental Services Pty Ltd. All rights reserved. This document and information contained in it has been prepared by Astron Environmental Services under the terms and conditions of its contract with its client. The report is for the clients use only and may not be used, exploited, copied, duplicated or reproduced in any form or medium whatsoever without the prior written permission of Astron Environmental Services or its client. Main Roads Western Australia Indian Ocean Drive Passing Lanes: SLK 52.49 to 54.82, 56.07 to 57.77, 61.08 to 62.7 and 64 to 65.83 – Biological Survey, September/October 2016 Abbreviations Abbreviation Definition Astron Astron Environmental Services cm Centimetres DAFWA Department of Agriculture and Food Western Australia DBH Diameter at breast height DotEE Department of the Environment and Energy EPA Environmental Protection Authority EPBC Act Environment Protection and Biodiversity Conservation Act 1999 ESA Environmentally Sensitive Area GDA94 Geocentric Datum of Australia 1994 GPS Global Position Systems ha Hectares IBRA Interim Biogeographic Regionalisation for Australia km Kilometres mm Millimetres Main Roads Main Roads Western Australia MGA50 Map Grid of Australia MNES Matters of National Environmental Significance P Priority Parks and Wildlife Department of Parks and Wildlife PEC Priority Ecological Community SCP Swan Coastal Plain SLK Straight line kilometre subsp. Subspecies TEC Threatened Ecological Community TPFL Threatened and Priority Flora Database (administered by Parks and Wildlife) TP List Threatened and Priority Flora List (administered by Parks and Wildlife) WAHerb Western Australian Herbarium WC Act Wildlife Conservation Act 1950 WoNS Weeds of National Significance Page | ii Main Roads Western Australia Indian Ocean Drive Passing Lanes: SLK 52.49 to 54.82, 56.07 to 57.77, 61.08 to 62.7 and 64 to 65.83 – Biological Survey, September/October 2016 Executive Summary Astron was engaged to undertake a biological survey along Indian Ocean Drive for four proposed passing lanes between Lancelin and Jurien Bay. The survey area consisted of four sections: x SLK 52.49 to 54.82 (29.2 ha) x SLK 56.07 to 57.77 (23.4 ha) x SLK 61.08 to 62.7 (27.6 ha) x SLK 64 to 65.83 (31.5 ha). Six vegetation types were recorded and mapped within the survey area. Areas of vegetation type W02 mapped as ‘good’ condition have some affinity with the ‘Banksia Woodlands of the Swan Coastal Plain’ Endangered threatened ecological community. Although this vegetation meets the minimum patch size and condition criteria, it is considered a poor representation of the community given its low native species richness and disturbed condition. No other MNES nor State-listed threatened and priority ecological communities were recorded. The survey area does not overlap any conservation reserves or wetlands. The survey area included 89 ha of native vegetation, of which approximately 20% has been cleared for roads and tracks, and is rated as ‘completely degraded’. Thirty per cent of the survey area was rated as ‘degraded’ and just over one quarter of the survey area is rated as ‘excellent’. No Threatened flora was recorded within the survey area. Two Priority species were recorded; Dodonaea hackettiana P4 was recorded from one opportunistic location in the section between SLK 61.08 to 62.7 and Lepidobolus densus P4 was recorded from within four quadrats, in SLK sections 56.07 to 57.77 and 64 to 65.83. Weed species diversity was considered high, with 45 weed species recorded within the survey area. One declared pest, *Echium plantagineum (Paterson’s curse), was recorded at five separate locations between SLK 61.08 and 62.7(Department of Agriculture and Food Western Australia 2016). The survey area contains 57.4 ha of black cockatoo foraging habitat, including 14 species that are known foraging resources for Carnaby’s black-cockatoos and five trees that have a diameter at breast height over 50 cm, classified as mature trees according the referral guidelines. None of the mature trees have hollows and no roosting or breeding records exist in the survey area. Greater than the 1 ha threshold of quality foraging habitat for Carnaby’s black-cockatoo occurs, and as such the proposed clearing may result in a ‘high risk of significant impact’. Although the survey area contains suitable habitat for the rainbow bee-eater it is likely to only support individuals, due to its close proximity to the roadside and the disturbances associated. Page | iii Main Roads Western Australia Indian Ocean Drive Passing Lanes: SLK 52.49 to 54.82, 56.07 to 57.77, 61.08 to 62.7 and 64 to 65.83 – Biological Survey, September/October 2016 This page has been left blank intentionally. Page | iv Main Roads Western Australia Indian Ocean Drive Passing Lanes: SLK 52.49 to 54.82, 56.07 to 57.77, 61.08 to 62.7 and 64 to 65.83 – Biological Survey, September/October 2016 Table of Contents 1 Introduction ..................................................................................................................................... 1 1.1 Project Background ..................................................................................................... 1 1.2 Scope and Objectives .................................................................................................. 1 2 Environmental Context .................................................................................................................... 3 2.1 Geology ....................................................................................................................... 3 2.2 Surface Water and Hydrology ..................................................................................... 3 2.3 Biological Environment ............................................................................................... 3 2.3.1 Interim Biogeographic Regionalisation of Australia ................................................... 3 2.3.2 Land Systems ............................................................................................................... 3 2.3.3 Pre-European Vegetation ............................................................................................ 4 2.3.4 Vegetation Complexes ................................................................................................ 4 2.3.5 State and Commonwealth Conservation Categories and Management .................... 5 2.4 Introduced Flora (Weeds) ........................................................................................... 5 2.5 Conservation Reserves ................................................................................................ 6 3 Methodology ................................................................................................................................... 7 3.1 Desktop Assessment ................................................................................................... 7 3.1.1 Database Searches ...................................................................................................... 7 3.1.2 Literature Review ........................................................................................................ 8 3.1.3 Likelihood of Occurrence Assessment ........................................................................ 8 3.2 Field Survey ................................................................................................................. 9 3.2.1 Weather ...................................................................................................................... 9 3.2.2 Flora and Vegetation Survey ..................................................................................... 10 3.2.3 Terrestrial Fauna Survey ........................................................................................... 11 3.3 Limitations ................................................................................................................. 12 4 Results ........................................................................................................................................... 15 4.1 Desktop Assessment ................................................................................................. 15 4.1.1 Flora and Vegetation ................................................................................................. 15 4.1.2 Terrestrial Fauna ....................................................................................................... 16 4.1.3 Black Cockatoos ........................................................................................................ 16 Page | v Main Roads Western Australia Indian Ocean Drive Passing Lanes: SLK 52.49 to
Load more

Recommended publications
  • Desktop Flora, Vegetation and Fauna Assessment.Pdf
    Environmental Review Document | West Erregulla Appendix C Review of Key Potential Flora, Vegetation and Fauna Values on the Proposed Pipeline for Strike Energy near Dongara © ECO LOGICAL AUSTRALIA PTY LTD Memorandum – Strike Energy Proposed Pipeline 1. PO Box 437 Kalamunda WA 6926 +61 08 9257 1625 [email protected] (ACN 063 507 175, ABN 39 063 507 175) 28th February 2020 REVIEW OF KEY POTENTIAL FLORA, VEGETATION AND FAUNA VALUES ON THE PROPOSED PIPELINE FOR STRIKE ENERGY NEAR DONGARA Introduction Mattiske Consulting Pty Ltd (MCPL) was commissioned in February 2020 by Australian Gas Infrastructure Group (AGIG) to conduct a desktop assessment of the potential Flora, Vegetation and Fauna values present on areas near the proposed pipeline for Strike Energy, located approximately 30 km south east of Dongara, WA (Figure 1). Supporting evidence is provided in a series of Figures and Appendices at the end of this Memorandum. Methods A desktop assessment was conducted using FloraBase (Western Australian Herbarium [WAH] 1998- ), NatureMap (Department of Biodiversity, Conservation and Attractions [DBCA] 2007- ) and Environment Protection and Biodiversity Conservation Act 1999 (EPBC Act) Protected Matters Search Tool (Department of Agriculture, Water and the Environment [DAWE] 2020a) databases to identify the possible occurrence of threatened and priority flora, threatened fauna and threatened and priority ecological communities within the proposed pipeline survey area. Search parameters used in the NatureMap search were ‘by rectangle’ and encompassed the project area polygon using the following parameters: 115° 07’ 36” E, 115° 19’ 42” E, - 29° 25’ 59” S, - 29° 23’ 47” S. The aforementioned coordinates were also used in the EPBC Act Protected Matters Search Tool (DAWE 2020a).
    [Show full text]
  • Their Botany, Essential Oils and Uses 6.86 MB
    MELALEUCAS THEIR BOTANY, ESSENTIAL OILS AND USES Joseph J. Brophy, Lyndley A. Craven and John C. Doran MELALEUCAS THEIR BOTANY, ESSENTIAL OILS AND USES Joseph J. Brophy School of Chemistry, University of New South Wales Lyndley A. Craven Australian National Herbarium, CSIRO Plant Industry John C. Doran Australian Tree Seed Centre, CSIRO Plant Industry 2013 The Australian Centre for International Agricultural Research (ACIAR) was established in June 1982 by an Act of the Australian Parliament. ACIAR operates as part of Australia's international development cooperation program, with a mission to achieve more productive and sustainable agricultural systems, for the benefit of developing countries and Australia. It commissions collaborative research between Australian and developing-country researchers in areas where Australia has special research competence. It also administers Australia's contribution to the International Agricultural Research Centres. Where trade names are used this constitutes neither endorsement of nor discrimination against any product by ACIAR. ACIAR MONOGRAPH SERIES This series contains the results of original research supported by ACIAR, or material deemed relevant to ACIAR’s research and development objectives. The series is distributed internationally, with an emphasis on developing countries. © Australian Centre for International Agricultural Research (ACIAR) 2013 This work is copyright. Apart from any use as permitted under the Copyright Act 1968, no part may be reproduced by any process without prior written permission from ACIAR, GPO Box 1571, Canberra ACT 2601, Australia, [email protected] Brophy J.J., Craven L.A. and Doran J.C. 2013. Melaleucas: their botany, essential oils and uses. ACIAR Monograph No. 156. Australian Centre for International Agricultural Research: Canberra.
    [Show full text]
  • Inventory of Taxa for the Fitzgerald River National Park
    Flora Survey of the Coastal Catchments and Ranges of the Fitzgerald River National Park 2013 Damien Rathbone Department of Environment and Conservation, South Coast Region, 120 Albany Hwy, Albany, 6330. USE OF THIS REPORT Information used in this report may be copied or reproduced for study, research or educational purposed, subject to inclusion of acknowledgement of the source. DISCLAIMER The author has made every effort to ensure the accuracy of the information used. However, the author and participating bodies take no responsibiliy for how this informrion is used subsequently by other and accepts no liability for a third parties use or reliance upon this report. CITATION Rathbone, DA. (2013) Flora Survey of the Coastal Catchments and Ranges of the Fitzgerald River National Park. Unpublished report. Department of Environment and Conservation, Western Australia. ACKNOWLEDGEMENTS The author would like to thank many people that provided valable assistance and input into the project. Sarah Barrett, Anita Barnett, Karen Rusten, Deon Utber, Sarah Comer, Charlotte Mueller, Jason Peters, Roger Cunningham, Chris Rathbone, Carol Ebbett and Janet Newell provided assisstance with fieldwork. Carol Wilkins, Rachel Meissner, Juliet Wege, Barbara Rye, Mike Hislop, Cate Tauss, Rob Davis, Greg Keighery, Nathan McQuoid and Marco Rossetto assissted with plant identification. Coralie Hortin, Karin Baker and many other members of the Albany Wildflower society helped with vouchering of plant specimens. 2 Contents Abstract ..............................................................................................................................
    [Show full text]
  • Fruits and Seeds of Genera in the Subfamily Faboideae (Fabaceae)
    Fruits and Seeds of United States Department of Genera in the Subfamily Agriculture Agricultural Faboideae (Fabaceae) Research Service Technical Bulletin Number 1890 Volume I December 2003 United States Department of Agriculture Fruits and Seeds of Agricultural Research Genera in the Subfamily Service Technical Bulletin Faboideae (Fabaceae) Number 1890 Volume I Joseph H. Kirkbride, Jr., Charles R. Gunn, and Anna L. Weitzman Fruits of A, Centrolobium paraense E.L.R. Tulasne. B, Laburnum anagyroides F.K. Medikus. C, Adesmia boronoides J.D. Hooker. D, Hippocrepis comosa, C. Linnaeus. E, Campylotropis macrocarpa (A.A. von Bunge) A. Rehder. F, Mucuna urens (C. Linnaeus) F.K. Medikus. G, Phaseolus polystachios (C. Linnaeus) N.L. Britton, E.E. Stern, & F. Poggenburg. H, Medicago orbicularis (C. Linnaeus) B. Bartalini. I, Riedeliella graciliflora H.A.T. Harms. J, Medicago arabica (C. Linnaeus) W. Hudson. Kirkbride is a research botanist, U.S. Department of Agriculture, Agricultural Research Service, Systematic Botany and Mycology Laboratory, BARC West Room 304, Building 011A, Beltsville, MD, 20705-2350 (email = [email protected]). Gunn is a botanist (retired) from Brevard, NC (email = [email protected]). Weitzman is a botanist with the Smithsonian Institution, Department of Botany, Washington, DC. Abstract Kirkbride, Joseph H., Jr., Charles R. Gunn, and Anna L radicle junction, Crotalarieae, cuticle, Cytiseae, Weitzman. 2003. Fruits and seeds of genera in the subfamily Dalbergieae, Daleeae, dehiscence, DELTA, Desmodieae, Faboideae (Fabaceae). U. S. Department of Agriculture, Dipteryxeae, distribution, embryo, embryonic axis, en- Technical Bulletin No. 1890, 1,212 pp. docarp, endosperm, epicarp, epicotyl, Euchresteae, Fabeae, fracture line, follicle, funiculus, Galegeae, Genisteae, Technical identification of fruits and seeds of the economi- gynophore, halo, Hedysareae, hilar groove, hilar groove cally important legume plant family (Fabaceae or lips, hilum, Hypocalypteae, hypocotyl, indehiscent, Leguminosae) is often required of U.S.
    [Show full text]
  • Australian Plants Suitable for Tamworth Regional Council Areas
    Australian Plants Suitable for Tamworth Regional Council Areas Eucalyptus blakelyi Photo Tony Croft Tamworth Group of Australian Plants Society As at July 2007 Eucalyptus blakelyi II TAMWORTH REGIONAL COUNCIL RAINFALL DATA Most of the Tamworth Regional Council area receives an average annual rainfall of 600 to 800mm except for the north- west corner on the Mount Kaputar plateau and the tablelands country from Bendemeer through Woolbrook to Hanging Rock above Nundle which often receives between 800 to 1000mm. Similarly temperatures vary across the region with average annual minimums on the tablelands and nearby areas between 6 and 9 degrees Celsius. A series of frosts are received across the entire region each winter. Average annual maximums are between 18 and 21 degrees on the tablelands, 21 to 24 degrees across most of the region and 24 to 27 degrees in the west of the region. 1. Barraba 2. Manilla 250 180 160 200 140 120 150 2004/2005 100 2004-2005 80 100 Average Average 60 50 40 20 0 0 il il ec Jan eb ay ec Jan eb ay July Aug Sept Oct Nov D F Apr M June July Aug Sept Oct Nov D F Apr M June March March 3. Nundle 4.Tamworth 250 200 250 200 m 150 2004-2005 2003-2004 150 2003-2004 Average 100 100 2004-2005 m in Rainfall 50 50 0 y t l e 0 ct an h J rc Jul gust Sep O Nov Dec Feb Apri May Jun n b y Ma uly Oct e rch pril une Au J Aug Sept Nov Dec Ja F a A Ma J M Recent and Average Rainfall for Barraba, Manilla, Nundle, Tamworth and Woolbrook Location Rainfall Rainfall Average 2004-2005 2003-2004 Rainfall in mm in mm in mm Barraba 780.9 689 Manilla 627.9 498.1 651.4 Not Nundle 793.7 868 Available Tamworth 629.6 759.2 673 Woolbrook 686.8 784.5 783 More detailed weather information can be found on the Bureau of Meteorology website.
    [Show full text]
  • Targeted Flora and Fauna Habitat Survey of Proposed Development
    Targeted Flora and Fauna Habitat Survey of Proposed Development in Swan View Prepared for Statewest Planning Ref: T18022 Terratree Pty Ltd ABN 48 159 6065 005 Unit 3, No. 42 Victoria Street, Midland WA 6056 Telephone: (08) 9250 1163 Mobile: 0400 003 688 Email: [email protected] www.terratree.com.au Document Control Revision Details Date Author Reviewer Rev 0 Internal Review 10/01/2019 G. Maslen J. Grehan Rev A Draft for Submission to Client for Review 23/01/2019 G. Maslen J. Grehan Rev B Final Submission to Client 07/02/2019 G. Maslen S. O’Hara Joseph Grehan Director and Principal Ecologist Targeted Flora and Fauna Survey of Proposed Development in Swan View for Statewest Planning i DISCLAIMER This document is prepared in accordance with and subject to an agreement between Terratree Pty Ltd (“Terratree”) and the client for whom it has been prepared (“Statewest Planning”) and is restricted to those issues that have been raised by the client in its engagement of Terratree and prepared using the standard of skill and care ordinarily exercised by Environmental Scientists in the preparation of such documents. Any organisation or person that relies on or uses this document for purposes or reasons other than those agreed by Terratree and the client without first obtaining the prior written consent of Terratree, does so entirely at their own risk and Terratree denies all liability in tort, contract or otherwise for any loss, damage or injury of any kind whatsoever (whether in negligence or otherwise) that may be suffered as a consequence of relying on this document for any purpose other than that agreed with the client.
    [Show full text]
  • Vegetation Flora and Black Cockatoo Assessment.Pdf
    Perth Children’s Hospital Pedestrian Bridge Vegetation, Flora and Black cockatoo Assessment Prepared for Main Roads WA March 2020 PCH Pedestrian Bridge Vegetation, Flora and Black-cockatoo Assessment © Biota Environmental Sciences Pty Ltd 2020 ABN 49 092 687 119 Level 1, 228 Carr Place Leederville Western Australia 6007 Ph: (08) 9328 1900 Fax: (08) 9328 6138 Project No.: 1453 Prepared by: A. Lapinski, S. Werner, V. Ford, J. Graff Document Quality Checking History Version: Rev 0 Peer review: V. Ford, S. Werner Director review: M. Maier Format review: M. Maier Approved for issue: M. Maier This document has been prepared to the requirements of the client identified on the cover page and no representation is made to any third party. It may be cited for the purposes of scientific research or other fair use, but it may not be reproduced or distributed to any third party by any physical or electronic means without the express permission of the client for whom it was prepared or Biota Environmental Sciences Pty Ltd. This report has been designed for double-sided printing. Hard copies supplied by Biota are printed on recycled paper. Cube:Current:1453 (Kings Park Link Bridge):Documents:1453 Kings Park Link Bridge_Rev0.docx 3 PCH Pedestrian Bridge Vegetation, Flora and Black-cockatoo Assessment 4 Cube:Current:1453 (Kings Park Link Bridge):Documents:1453 Kings Park Link Bridge_Rev0.docx PCH Pedestrian Bridge Vegetation, Flora and Black-cockatoo Assessment PCH Pedestrian Bridge Vegetation, Flora and Black-cockatoo Assessment Contents 1.0 Executive
    [Show full text]
  • Roadside Vegetation and Conservation Values in the Shire Of
    RRooaaddssiiddee VVeeggeettaattiioonn aanndd CCoonnsseerrvvaattiioonn VVaalluueess iinn tthhee SShhiirree ooff DDuummbblleeyyuunngg July 2005 CONTENTS EXECUTIVE SUMMARY 1 PART A: OVERVIEW OF ROADSIDE CONSERVATION 2 1.0 Why is Roadside Vegetation Important? 3 2.0 What are the Threats? 4 2.1 Lack of awareness 4 2.2 Roadside clearing 4 2.3 Fire 5 2.4 Weeds 6 2.5 Salinity 7 3.0 Legislative Requirements 8 4.0 Special Environment Areas 9 5.0 Flora Roads 10 PART B: THE NATURAL ENVIRONMENT IN DUMBLEYUNG 11 1.0 Flora 12 2.0 Declared Rare Flora (DRF) 12 3.0 Fauna 13 4.0 Remnant Vegetation Cover 15 PART C: ROADSIDE SURVEYS IN THE SHIRE OF DUMBLEYUNG 16 1.0 Introduction 17 1.1 Methods 17 1.2 Mapping Roadside Conservation Values 18 1.3 Roadside Conservation Value Categories 18 2.0 Using the RCV MAP 20 3.0 Results 22 PART D: ROADSIDE MANAGEMENT RECOMMENDATIONS 30 1.0 Management Recommendations 31 2.0 Minimising Disturbance 32 2.0 Planning for Roadsides 33 3.0 Setting Objectives 33 REFERENCES 34 FIGURES Figure 1. Native vegetation on roadsides in the Shire of Dumbleyung. Figure 2. Number of native species in roadsides in the Shire of Dumbleyung. Figure 3. Extent of native vegetation in roadsides in the Shire of Dumbleyung. Figure 4. Value as a biological corridor. Figure 5. Weed infestation. Figure 6. Predominant adjoining land use. Figure 7. Presence of nominated weed groups along roadsides in the Shire of Dumbleyung. Figure 8. Presence of salt affected roadsides in the Shire of Dumbleyung. Figure 9.
    [Show full text]
  • Species List
    Biodiversity Summary for NRM Regions Species List What is the summary for and where does it come from? This list has been produced by the Department of Sustainability, Environment, Water, Population and Communities (SEWPC) for the Natural Resource Management Spatial Information System. The list was produced using the AustralianAustralian Natural Natural Heritage Heritage Assessment Assessment Tool Tool (ANHAT), which analyses data from a range of plant and animal surveys and collections from across Australia to automatically generate a report for each NRM region. Data sources (Appendix 2) include national and state herbaria, museums, state governments, CSIRO, Birds Australia and a range of surveys conducted by or for DEWHA. For each family of plant and animal covered by ANHAT (Appendix 1), this document gives the number of species in the country and how many of them are found in the region. It also identifies species listed as Vulnerable, Critically Endangered, Endangered or Conservation Dependent under the EPBC Act. A biodiversity summary for this region is also available. For more information please see: www.environment.gov.au/heritage/anhat/index.html Limitations • ANHAT currently contains information on the distribution of over 30,000 Australian taxa. This includes all mammals, birds, reptiles, frogs and fish, 137 families of vascular plants (over 15,000 species) and a range of invertebrate groups. Groups notnot yet yet covered covered in inANHAT ANHAT are notnot included included in in the the list. list. • The data used come from authoritative sources, but they are not perfect. All species names have been confirmed as valid species names, but it is not possible to confirm all species locations.
    [Show full text]
  • Tranen Seed Species Text
    Tranen Pty Ltd, 1/110 Jersey Street, Jolimont, WA, 6014 p (08) 9284 1399 f 9284 1377 [email protected] ABN 37 054 506 446 ACN 054 506 446 NATIVE SEED SALES Tranen specialises in the supply of native seeds of plant species indigenous to Western Australia. Our clients base is very diverse, and includes landscapers, developers, nurseries, land care groups, government departments, mining and construction companies, farmers, researchers and schools. SEED PRICES Seed prices vary a lot between species, and generally reflect the availability and the degree of difficulty in harvesting and processing the seed. Seasonal conditions, availability and demand can have significant effects on market prices in the short term. Please contact us for pricing and availability, preferably by email if your species list is large, or call us if you prefer. Quotations will remain valid for 30 days, but availability will be subject to prior sale. SPECIES LIST A list of species that we usually stock follows. Species names are those current in Florabase. Names that have recently changed are shown in brackets. If you are unable to find a species in our list, please contact us to check if the name has been changed. Please do not hesitate to enquire about southwestern WA native species that you may require which are not listed in our list, and we will be pleased to endeavour to source them for you. Please feel free to contact us if you require further technical information, including information on seed counts for particular species CONDITIONS OF SALE Prices All prices we quote are in Australian dollars.
    [Show full text]
  • Roadside Vegetation and Conservation Values in the Shire Of
    RRooaaddssiiddee VVeeggeettaattiioonn aanndd CCoonnsseerrvvaattiioonn VVaalluueess iinn tthhee SShhiirree ooff DDaannddaarraaggaann Photo by C. Wilson May 2009 Roadside Conservation Committee CONTENTS EXECUTIVE SUMMARY…………………………………………………………………………. 1 PART A: OVERVIEW OF ROADSIDE CONSERVATION................................................... 2 1.0 Why is Roadside Vegetation Important? ……………………………………………… 3 2.0 What are the Threats? …………………………………………………………………. 4 2.1 Lack of Awareness ………………………..………………………………………… 4 2.2 Roadside Clearing ………………………………………………………………….. 4 2.3 Fire …………………………………………………………………………………….5 2.4 Weeds...………………………………………………………………………………. 6 2.5 Salinity…………………………………………………………………………………7 3.0 Legislative Requirements ……………………………………………………………………. 8 4.0 Environmentally Sensitive Areas …………………………………….……………………....9 5.0 Flora Roads…………………………………………………………………………………….10 PART B: THE NATURAL ENVIRONMENT IN DANDARAGAN………….………………….11 1.0 Flora………………………………………………………………………………………….…12 2.0 Declared Rare Flora (DRF)…………………………………………………………….…….12 3.0 Fauna………………………………………………………………………………….………..13 4.0 Remnant Vegetation Cover…………………………………………………….…………….15 PART C: ROADSIDE SURVEYS IN THE SHIRE OF DANDARAGAN ………….…………16 1.0 Introduction ……………………………………………………………………………………17 1.1 Methods………………………………………………………………………………17 1.2 Mapping Roadside Conservation Values………………………………………....18 1.3 Roadside Conservation Value Categories………………………………………..18 2.0 Using the Roadside Conservation Value Map (RCV) Map……………………………….20 3.0 Results………………………………………………………………………………………….22 PART
    [Show full text]
  • Flora & Vegetation Assessment
    FLORA & VEGETATION ASSESSMENT ARROWSMITH NORTH SURVEY AREA Prepared By Prepared For VRX Silica Limited Date February 2021 DOCUMENT STATUS DOCUMENT REFERENCE: VRX2021/06/21 VERSION TYPE AUTHOR/S REVIEWER/S DATE DISTRIBUTED V1 Internal review S. Ruoss E.M. Mattiske - V2 Draft for client S. Ruoss E.M. Mattiske 18/03/2019 Revised report including J. Rogers V3 E.M. Mattiske 30/01/2020 updated survey area /L. Taaffe/S. Ruoss V4 Initial Report E. M. Mattiske E.M. Mattiske 16/04/2020 V5 Draft E.M. Mattiske E.M. Mattiske 21/12/2020 V6 Draft E.M. Mattiske E.M. Mattiske 3/02/2021 V7 Revised Report S. Ruoss E.M. Mattiske 18/02/2021 (ACN 063 507 175, ABN 39 063 507 175) PO Box 437 Kalamunda WA 6926 Phone: +61 8 9257 1625 Email: [email protected] COPYRIGHT AND DISCLAIMER Copyright The information contained in this report is the property of Mattiske Consulting Pty Ltd. The use or copying of the whole or any part of this report without the written permission of Mattiske Consulting Pty Ltd is not permitted. Disclaimer This report has been prepared on behalf of and for the exclusive use of VRX Silica Ltd, and is subject to and issued in accordance with the agreement between VRX Silica Ltd and Mattiske Consulting Pty Ltd. This report is based on the scope of services defined by VRX Silica Ltd, the budgetary and time constraints imposed by VRX Silica Ltd, and the methods consistent with the preceding. Mattiske Consulting Pty Ltd has utilised information and data supplied by VRX Silica Ltd (and its agents), and sourced from government databases, literature, departments and agencies in the preparation of this report.
    [Show full text]