DOCSLIB.ORG

Fauna Assessment

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Fauna Assessment Fauna Assessment Pinjarra - Williams Road (SLK 14 – 67) Dwellingup April 2017 Version 4 On behalf of: Main Roads Western Australia Robertson Drive PO Box 5010 BUNBURY WA 6231 Prepared by: Greg Harewood Zoologist PO Box 755 BUNBURY WA 6231 M: 0402 141 197 E: [email protected] PINJARRA - WILLIAMS ROAD (SLK 14.0 – 67.0) – FAUNA ASSESSMENT – APRIL 2017 – V4 TABLE OF CONTENTS EXECUTIVE SUMMARY 1. INTRODUCTION .............................................................................................. 1 2. SCOPE OF WORKS ......................................................................................... 1 3. METHODS ........................................................................................................ 2 3.1 POTENTIAL FAUNA INVENTORY – LITERATURE REVIEW ......................... 2 3.1.1 Database Searches ................................................................................ 2 3.1.2 Previous Fauna Surveys in the Area ...................................................... 2 3.1.3 Existing Publications ............................................................................... 3 3.1.4 Fauna of Conservation Significance ....................................................... 4 3.1.5 Invertebrates ........................................................................................... 5 3.1.6 Likelihood of Occurrence – Fauna of Conservation Significance ........... 6 3.1.7 Taxonomy and Nomenclature ................................................................. 7 3.2 SITE SURVEYS ................................................................................................ 7 3.2.1 Fauna Habitat Assessment ..................................................................... 7 3.2.2 Black Cockatoo Habitat Assessment ...................................................... 8 3.2.3 Opportunistic Fauna Observations ......................................................... 8 4. SURVEY CONSTRAINTS ................................................................................ 9 5. RESULTS ....................................................................................................... 10 5.1 POTENTIAL FAUNA INVENTORY – LITERATURE REVIEW ....................... 10 5.2 SITE SURVEYS .............................................................................................. 10 5.2.1 Fauna Habitat Assessment ................................................................... 10 5.2.2 Black Cockatoo Habitat Assessment .................................................... 14 5.2.3 Opportunistic Fauna Observations ....................................................... 15 5.3 FAUNA INVENTORY – SUMMARY ............................................................... 16 PINJARRA - WILLIAMS ROAD (SLK 14.0 – 67.0) – FAUNA ASSESSMENT – APRIL 2017 – V4 5.3.1 Vertebrate Fauna .................................................................................. 16 5.3.2 Invertebrate Fauna................................................................................ 19 6. FAUNA VALUES ............................................................................................ 19 6.1 CONSERVATION SIGNIFICANCE OF THE STUDY AREA .......................... 19 6.2 VALUE OF THE STUDY AREA AS AN ECOLOGICAL LINKAGE/WILDLIFE CORRIDOR .................................................................................................... 20 7. POTENTIAL IMPACTS ................................................................................... 20 8. LEGISLATIVE OBLIGATIONS ........................................................................ 23 8.1 WILDLIFE CONSERVATION ACT 1950 ........................................................ 23 8.2 ENVIRONMENTAL PROTECTION ACT 1986 ............................................... 23 8.3 ENVIRONMENT PROTECTION & BIODIVERSITY CONSERVATION ACT 1999 ................................................................................................................ 25 8.3.1 Black Cockatoos ................................................................................... 26 8.3.2 Other Listed Threatened Fauna Species .............................................. 30 8.3.3 Migratory Species ................................................................................. 33 9. RECOMMENDATIONS ................................................................................... 34 10. CONCLUSION ................................................................................................ 37 11. REFERENCES ............................................................................................... 38 FIGURES FIGURE 1: Study Area FIGURE 2: Habitat Trees (trees with hollows - SLK 14.0 to 16.0) FIGURE 3: Habitat Trees (trees with hollows - SLK 19.7 and 20.8) FIGURE 4: Habitat Trees (trees with hollows - SLK 26.5 and 67.0) PINJARRA - WILLIAMS ROAD (SLK 14.0 – 67.0) – FAUNA ASSESSMENT – APRIL 2017 – V4 TABLES TABLE 1: Summary of Habitat Trees (DBH >50cm) with Hollows TABLE 2: Summary of Potential Vertebrate Fauna Species TABLE 3: Likelihood of Occurrence and Degree of Potential Impact – Fauna Species of Conservation Significance TABLE 4: Assessment of Significant Impact on Black Cockatoos using Criteria for Vulnerable/Endangered Species (DotE 2013) TABLE 5: Assessment of Significant Impact on the Chuditch using Criteria for Vulnerable Species (DotE 2013) PLATES PLATE 1: Granite Outcrops with Marri over Acacia Shrubland (~SLK 14.0 to 16.0). PLATE 2: Paddock with planted Acacia, Flooded Gum and Swamp Paperbark (~SLK 17.38). PLATE 3: Jarrah-Marri Woodland over Low Open Shrubland (~SLK 19.70 and 20.80). PLATE 4: Jarrah-Marri Woodland Bordering Road Reserve (Looking East ~SLK 27.25). PLATE 5: Plantation of Unknown Eucalypts (~SLK 40.0). PLATE 6: Wandoo and Jarrah bordering Northern Road Verge (~SLK 55.0). APPENDICES APPENDIX A: Conservation Categories APPENDIX B: Fauna Observed or Potentially in Study Area APPENDIX C: NatureMap & EPBC Database Search Results APPENDIX D: Habitat Tree Details APPENDIX E: Significant Species Profiles PINJARRA - WILLIAMS ROAD (SLK 14.0 – 67.0) – FAUNA ASSESSMENT – APRIL 2017 – V4 EXECUTIVE SUMMARY This report details the results of a fauna assessment along a section of the Pinjarra-Williams Road (between SLK 14.0 and 67.0) near Dwellingup in south west Western Australia (Figure 1). Proposed works on Pinjarra Williams Road (SLK 14.0 – 67.0) include: x Realignment to the south at Greens Hill (SLK 14.0-16.0) x Culvert extension at SLK 17.38 x Realignment to the north between SLK 19.70 and 20.80. x Construction of a climbing lane between SLK 26.5 and 28.5 with widening on south side SLK 26.80 – 27.98 and on the north side SLK 27.80 – 28.60. The works will be within the road reserve which is approximately 8.5m from existing edge line on the north side section. x Widening and clear zone improvements from SLK 28.5 to 67.0. Information obtained as part of this fauna assessment report will also be used in conjunction with other environmental investigations to allow regulatory authorities to assess the potential impact of the proposal. Field survey work within the survey area was carried out by Greg Harewood (B.Sc. Zoology) on the 9th, 11th and 12th August 2011. The report was updated in April 2017 to ensure the most recent information on fauna species distributions, conservation status and legislative requirements have been used when assessing likely impacts. This recent review has not resulted in any significant changes to conclusions drawn in the original assessment. A description of the broadly defined fauna habitats within the study area (based on vegetation units and observed landforms) is given below. The approximate extent of remnant vegetation in the wider area is depicted in Figure 1. Plates 1 to 6 illustrate the nature of the vegetation units/habitats present. x Remnant Native Vegetation: Vegetation is mainly representative of that of the Jarrah forest, displaying a structural homogeneity in overstorey species, dominated by Jarrah (Eucalyptus marginata), Marri (Corymbia calophylla) and, on deeper valley soils, Blackbutt (Eucalyptus patens) and Flooded Gum (Eucalyptus rudis). Some areas of Wandoo (E. wandoo) in the far east. Granite outcrops present in the far west. Includes remnant vegetation along road verges that adjoin cleared paddocks. x Plantations: Plantations of non-endemic tree species occur at several points along the Pinjarra-Williams road including two small Pine plantation (Pinus sp). Page i PINJARRA - WILLIAMS ROAD (SLK 14.0 – 67.0) – FAUNA ASSESSMENT – APRIL 2017 – V4 x Existing Cleared Areas: These areas included previously cleared road verges and Paddocks. Paddock areas are dominated by introduced pasture grasses with occasional scattered trees and degraded sedgelands. x Rivers and Ephemeral Streams: The study area crosses over the Hotham River at about SLK 61.0. Several other small watercourses within the study area appear to be all ephemeral streams with variable flows controlled by seasonal conditions. The quality of native remnant vegetation within the various sections of the study area varies but most areas within 10 metres either side of the existing road show significant degrees of historical disturbance from logging, frequent fire, clearing for plantations and previous road/track/powerline construction activities. The habitat tree assessment identified a total of 117 trees with a DBH of >50cms that contained hollows. Eighty eight (~75%) of the trees contained one or more “small” hollows (less than ~12cm entrance size) considered
Load more

Recommended publications
  • Molecular Phylogeny and Morphological
    Zootaxa 3390: 1–18 (2012) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2012 · Magnolia Press ISSN 1175-5334 (online edition) Molecular phylogeny and morphological revision of the Ctenotus labillardieri (Reptilia: Squamata: Scincidae) species group and a new species of immediate conservation concern in the southwestern Australian biodiversity hotspot GEOFFREY M. KAY & J. SCOTT KEOGH 1 Division of Evolution, Ecology and Genetics, Research School of Biology, The Australian National University, Canberra, ACT 0200, Australia 1 Corresponding author. E-mail: [email protected] Abstract Ctenotus is the largest and most diverse genus of skinks in Australia with at least 97 described species. We generated large mitochondrial and nuclear DNA data sets for 70 individuals representing all available species in the C. labillardieri species- group to produce the first comprehensive phylogeny for this clade. The widespread C. labillardieri was sampled extensively to provide the first detailed phylogeographic data set for a reptile in the southwestern Australian biodiversity hotspot. We supplemented our molecular data with a comprehensive morphological dataset for the entire group, and together these data are used to revise the group and describe a new species. The morphologically highly variable species C. labillardieri comprises seven well-supported genetic clades that each occupy distinct geographic regions. The phylogeographic patterns observed in this taxon are consistent with studies of frogs, plants and invertebrates, adding strength to emerging biogeographic hypotheses in this iconic region. The species C. catenifer, C. youngsoni, and C. gemmula are well supported, and despite limited sampling both C. catenifer and C. gemmula show substantial genetic structure.
    [Show full text]
  • Toward Sustainable Management: Southern Africa's Afromontane, And
    Proceedings 6th National Conference of the Australian Forest History Society Inc, Michael Calver et al. (eds) © 2005 Millpress, Rotterdam, ISBN 90 5966 026 9 Toward sustainable management: Southern Africa’s Afromontane, and Western Australia’s jarrah forests Grant Wardell-Johnson Natural and Rural Systems Management, The University of Queensland, Gatton, 4343 Michael Calver Biological Sciences, Murdoch University, Murdoch, Western Australia 6150 Peer reviewed contribution Keywords: logging, Afromontane forest, jarrah forest, management regimes, sustainability, silviculture, employment, plantations ABSTRACT: We review the history of forest management in two southern hemisphere forest types: Western Australia’s jarrah Eucalyptus marginata forests and the Afromontane forests of southern Africa to determine approaches for achieving sustainable forest management. We argue that despite major differences in the ecology and biogeography of these two forest types, a shared pattern in the history of exploitation may provide lessons for achieving sustainable management across forest types. While advanced silvicultural understanding has long been achieved in both for- est types, this in itself has not led to either sustainable management or to public acceptance of forest management regimes. In both areas an early, rapid expansion of uncontrolled timber removal and in the number of operating timber mills was followed by controlled exploitation, a rapid decline in the numbers of mills and, more recently, a general decline in yield. In neither case was increased con- cern about conservation responsible for the reduction in either yield or in employment in the indus- try. Rather, in WA jarrah forests, amendments in purpose and tenure were subsequent to the loss of most mills and towns, while in southern Africa’s Afromontane forests, timber workers were pen- sioned by 1939 because of scanty remaining merchantable timber.
    [Show full text]
  • ATTACHMENT 8N Works Approval Application – Desktop Assessment – Supporting Flora and Fauna Information (Golder, 2017) (1777197-020-R-Rev0)
    ATTACHMENT 8 Additional Supplementary Information ATTACHMENT 8N Works Approval Application – Desktop Assessment – Supporting Flora and Fauna Information (Golder, 2017) (1777197-020-R-Rev0) July 2017 Reference No. 1777197-015-L-Rev0 DATE 19 July 2017 REFERENCE No. 1777197-020-M-Rev0 TO Sam Mangione Alkina Holdings Pty Ltd CC FROM Jaclyn Ennis-John EMAIL [email protected] WORKS APPROVAL APPLICATION – DESKTOP ASSESSMENT SUPPORTING FLORA AND FAUNA INFORMATION 1.0 INTRODUCTION This technical memorandum presents a desktop summary of publicly available flora and fauna assessment information for the Great Southern Landfill Site. The Great Southern Landfill Site, outside York, Western Australia, was previously referred to as Allawuna Farm Landfill (AFL), and a Works Approval Application (WAA) was prepared by SUEZ and granted by the Department of Environment Regulation (DER) (now the Department of Water and Environmental Regulation, DWER) on 17 March 2016; it was subsequently withdrawn by SUEZ. The WAA by SUEZ is publicly available on the DWER website. 2.0 PUBLICALLY AVAILABLE INFORMATION 2.1 WAA data The supporting works approval application provided the following information related to flora and fauna: Allawuna Landfill Vegetation and Fauna Assessment, ENV Australia Pty Ltd (October, 2012) (provided in Attachment A) 2.2 Summary of Information 2.2.1 Flora Golder (2015) summarised: A comprehensive Level 2 flora investigation of the proposed landfill area was undertaken by ENV Australia (2012) (Appendix K). The proposed landfill footprint differs to that considered in the flora assessment, although not significantly. The results and conclusions contained in the 2012 Vegetation and Fauna Assessment Report remain valid for the proposed landfill.
    [Show full text]
  • Figure 8. Location of Potential Nest Trees As Classified According to Hollow-Score
    Bindoon Bypass Fauna Assessment Figure 8. Location of potential nest trees as classified according to hollow-score. See Appendix 11 for four finer scale maps. BAMFORD Consulting Ecologists | 41 Bindoon Bypass Fauna Assessment Figure 9. DBH profile of the potential black-cockatoo nesting trees surveyed. 4.3.1.1 Extrapolation of tree data The VSA areas presented in Table 7 were multiplied by the mean tree densities (Table 11) to estimate the total numbers of each (major) hollow-bearing tree species in the survey area. These values are presented in Table 13. Approximately 18 000 trees may support black-cockatoo nests within the entire survey area. Table 13. The estimated number of potential hollow-bearing trees (± SE) in the survey area. Note that not all VSAs were sampled. Vegetation and Substrate Jarrah Marri Wandoo Total Association > 500mm DBH > 500mm DBH >300mm DBH VSA 3. Marri-Jarrah woodland. 1664 ± 260 1366 ± 327 0 3030 ± 587 VSA 4. Marri-Jarrah woodland with little to no remnant 1702 ± 187 915 ± 46 0 2617 ± 233 understorey (e.g. grazed). VSA 5. Wandoo woodland (with 26 ± 26 1010 ± 616 2497 ± 700 3533 ± 1342 or without understorey). VSA 8. Paddocks with large 4535 ± 3354 3402 ± 1174 916 ± 916 8853 ± 5444 remnant trees. Overall 7927 ± 3827 6693 ± 2163 3413 ± 1616 18033 ± 7606 BAMFORD Consulting Ecologists | 42 Bindoon Bypass Fauna Assessment 4.3.2 Foraging The distribution of foraging habitat is mapped for Carnaby’s Black-Cockatoo and Forest Red-tailed Black-Cockatoo in Figure 10 and Figure 11 respectively (with finer scale maps presented in Appendix 12 and Appendix 13 respectively).
    [Show full text]
  • Cost Effective Feral Animal Exclusion Fencing for Areas of High
    Cost Effective Feral Animal Exclusion Fencing for Areas of High Conservation Value in Australia Cost Effective Feral Animal Exclusion Fencing for Areas of High Conservation Value in Australia A report for the: Australian Government The Department of the Environment and Heritage Prepared by: Kirstin Long and Alan Robley Arthur Rylah Institute for Environmental Research Department of Sustainability and Environment Heidelberg, Melbourne July 2004 Cost Effective Feral Animal Exclusion Fencing for Areas of High Conservation Value in Australia by Long, K and Robley, A. The views and opinions expressed in this publication are those of the authors and do not necessarily reflect those of the Australian Government or the Minister for the Environment and Heritage. While reasonable efforts have been made to ensure that the contents of this publication are factually correct, the Commonwealth does not accept responsibility for the accuracy or completeness of the contents, and shall not be liable for any loss or damage that may be occasioned directly or indirectly through the use of, or reliance on, the contents of this publication. ISBN: 0642 549923 Published July 2004 © Commonwealth of Australia 2004 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 the Commonwealth, available from the Department of the Environment and Heritage. Requests and inquiries concerning reproduction and rights should be addressed to: Director Threat Abatement
    [Show full text]
  • Level 2 Fauna Survey MEELUP REGIONAL PARK
    Level 2 Fauna Survey MEELUP REGIONAL PARK APRIL 2015 suite 1, 216 carp st (po box 470) bega nsw 2550 australia t (02) 6492 8333 www.nghenvironmental.com.au e [email protected] unit 18, level 3, 21 mary st suite 1, 39 fitzmaurice st (po box 5464) surry hills nsw 2010 australia wagga wagga nsw 2650 australia t (02) 8202 8333 t (02) 6971 9696 unit 17, 27 yallourn st (po box 62) room 15, 341 havannah st (po box 434) fyshwick act 2609 australia bathurst nsw 2795 australia t (02) 6280 5053 0488 820 748 Document Verification Project Title: MEELUP REGIONAL PARK Project Number: 5354 Project File Name: Meelup Regional Park Level 2 Fauna Survey v20150115 Revision Date Prepared by (name) Reviewed by (name) Approved by (name) DRAFT 27/03/15 Shane Priddle Nick Graham-Higgs Nick Graham-Higgs (SW Environmental) and Greg Harewood Final 17/04/15 Shane Priddle Shane Priddle Shane Priddle (SW Environmental) (SW Environmental) (SW Environmental) nghenvironmental prints all documents on environmentally sustainable paper including paper made from bagasse (a by- product of sugar production) or recycled paper. nghenvironmental is a registered trading name of NGH Environmental Pty Ltd; ACN: 124 444 622. ABN: 31 124 444 622 suite 1, 216 carp st (po box 470) bega nsw 2550 australia t (02) 6492 8333 www.nghenvironmental.com.au e [email protected] unit 18, level 3, 21 mary st suite 1, 39 fitzmaurice st (po box 5464) surry hills nsw 2010 australia wagga wagga nsw 2650 australia t (02) 8202 8333 t (02) 6971 9696 unit 17, 27 yallourn st (po box 62) room 15, 341 havannah st (po box 434) fyshwick act 2609 australia bathurst nsw 2795 australia t (02) 6280 5053 0488 820 748 Level 2 Fauna Survey MEELUP REGIONAL PARK CONTENTS LEVEL 2 FAUNA SURVEY .....................................................................................................................
    [Show full text]
  • Translocations and Fauna Reconstruction Sites: Western Shield Review—February 2003
    108 Conservation Science W. Aust. 5 (2) : 108–121P.R. Mawson (2004) Translocations and fauna reconstruction sites: Western Shield review—February 2003 PETER R. MAWSON1 1Senior Zoologist, Wildlife Branch , Department of Conservation and Land Management, Locked Bag 104 Bentley Delivery Centre WA 6983. [email protected] SUMMARY address this problem, but will result in slower progress towards future milestones for some species. The captive-breeding of western barred bandicoots Objectives has also been hampered by disease issues, but this problem is dealt with in more detail elsewhere in this edition (see The objectives of Western Shield with regard to fauna Morris et al. this issue). translocations were to re-introduce a range of native fauna There is a clear need to better define criteria that will species to a number of sites located primarily in the south- be used to determine the success or failure of translocation west of Western Australia. At some sites whole suites of programs, and for those same criteria to be included in fauna needed to be re-introduced, while at others only Recovery Plans and Interim Recovery Plans. one or a few species were targeted for re-introduction. A small number of the species that are currently the Integration of Western Shield activities with recovery subject of captive-breeding programs and or translocations actions and co-operative arrangements with community do not have Recovery Plans or Interim Recovery Plans, groups, wildlife carers, wildlife sanctuaries, Perth Zoo and contrary to CALM Policy Statement No. 50. In other educational outcomes were other key objectives. cases the priorities by which plans are written does not Achievements reflect the IUCN rank assigned those species by the Western Australian Threatened Species Scientific The fauna translocation objectives defined in the founding Committee.
    [Show full text]
  • 2020 KALAMUNDA LOCAL BIODIVERSITY STRATEGY Technical Report October 2020
    Public Agenda Briefing Forum 8 December 2020 Attachments Attachment 10.2.1.2 City of Kalamunda Biodiversity Conservation Action Plan 2020 – 2030 2020 KALAMUNDA LOCAL BIODIVERSITY STRATEGY Technical Report October 2020 Prepared by Nam Natura Consulting 0 City of Kalamunda 852 Public Agenda Briefing Forum 8 December 2020 Attachments Attachment 10.2.1.2 Document Tracking Item Detail Project Name Review and update of the City of Kalamunda Local Biodiversity Strategy Client City of Kalamunda Prepared by Renata Zelinova Status Draft Technical Report Version 4 Number Last saved on Disclaimer This document may only be used for the purpose for which it was commissioned and in accordance with the contract between the City of Kalamunda and Nam Natura Consulting. The scope of services was defined in consultation with the client, by time and budgetary constraints imposed by the client, and the availability of reports and other data on the subject area. Changes to available information, legislation and schedules are made on an ongoing basis and readers should obtain up to date information. Nam Natura Consulting accepts no liability or responsibility whatsoever for or in respect of any use of or reliance upon this report and its supporting material by any third party. Information provided is not intended to be a substitute for site specific assessment or legal advice in relation to any matter. Unauthorised use of this report in any form is prohibited. 1 City of Kalamunda 853 Public Agenda Briefing Forum 8 December 2020 Attachments Attachment 10.2.1.2 PURPOSE .................................................................................................................... 4 1 INTRODUCTION – WHY HAVE A LOCAL BIODIVERSITY STRATEGY? ..............
    [Show full text]
  • Phylogeography and Population Genetic Structure of the Ornate Dragon Lizard, Ctenophorus Ornatus
    Phylogeography and Population Genetic Structure of the Ornate Dragon Lizard, Ctenophorus ornatus Esther Levy*, W. Jason Kennington, Joseph L. Tomkins, Natasha R. LeBas Centre for Evolutionary Biology, School of Animal Biology, The University of Western Australia, Perth, Western Australia Abstract Species inhabiting ancient, geologically stable landscapes that have been impacted by agriculture and urbanisation are expected to have complex patterns of genetic subdivision due to the influence of both historical and contemporary gene flow. Here, we investigate genetic differences among populations of the granite outcrop-dwelling lizard Ctenophorus ornatus, a phenotypically variable species with a wide geographical distribution across the south-west of Western Australia. Phylogenetic analysis of mitochondrial DNA sequence data revealed two distinct evolutionary lineages that have been isolated for more than four million years within the C. ornatus complex. This evolutionary split is associated with a change in dorsal colouration of the lizards from deep brown or black to reddish-pink. In addition, analysis of microsatellite data revealed high levels of genetic structuring within each lineage, as well as strong isolation by distance at multiple spatial scales. Among the 50 outcrop populations’ analysed, non-hierarchical Bayesian clustering analysis revealed the presence of 23 distinct genetic groups, with outcrop populations less than 4 km apart usually forming a single genetic group. When a hierarchical analysis was carried out, almost every outcrop was assigned to a different genetic group. Our results show there are multiple levels of genetic structuring in C. ornatus, reflecting the influence of both historical and contemporary evolutionary processes. They also highlight the need to recognise the presence of two evolutionarily distinct lineages when making conservation management decisions on this species.
    [Show full text]
  • Habitat Types
    Habitat Types The following section features ten predominant habitat types on the West Coast of the Eyre Peninsula, South Australia. It provides a description of each habitat type and the native plant and fauna species that commonly occur there. The fauna species lists in this section are not limited to the species included in this publication and include other coastal fauna species. Fauna species included in this publication are printed in bold. Information is also provided on specific threats and reference sites for each habitat type. The habitat types presented are generally either characteristic of high-energy exposed coastline or low-energy sheltered coastline. Open sandy beaches, non-vegetated dunefields, coastal cliffs and cliff tops are all typically found along high energy, exposed coastline, while mangroves, sand flats and saltmarsh/samphire are characteristic of low energy, sheltered coastline. Habitat Types Coastal Dune Shrublands NATURAL DISTRIBUTION shrublands of larger vegetation occur on more stable dunes and Found throughout the coastal environment, from low beachfront cliff-top dunes with deep stable sand. Most large dune shrublands locations to elevated clifftops, wherever sand can accumulate. will be composed of a mosaic of transitional vegetation patches ranging from bare sand to dense shrub cover. DESCRIPTION This habitat type is associated with sandy coastal dunes occurring The understory generally consists of moderate to high diversity of along exposed and sometimes more sheltered coastline. Dunes are low shrubs, sedges and groundcovers. Understory diversity is often created by the deposition of dry sand particles from the beach by driven by the position and aspect of the dune slope.
    [Show full text]
  • MVG04 Tropical Eucalypt Open Forests DRAFT
    MVG 4 - TROPICAL EUCALYPT OPEN FORESTS Tropical eucalypt savanna forest Kakadu National Park, NT (Photo: D. Keith) Overview Also known as tropical savannas. MVG 4 occurs in high rainfall areas of Cape York in Queensland, on Melville and Bathurst Islands, the Top End in Northern Territory, and in Western Australia close to Kimberley coast. Structurally it is an open forest with a tall grass-dominated groundlayer. Dominated by eucalypts, primarily species of Corymbia and Eucalyptus, notably the subgenera Fibridia and Leprolaena, but the tree canopy also includes a range of tropical non-eucalypt genera. The grassy understorey is dominated by annual and perennial species exclusively with C4 photosynthetic pathways. Closely associated with tropical monsoonal climates with wet summers and dry winters. Regularly fire-prone in dry seasons. Facts and figures Major Vegetation Group MVG 4 – Tropical Eucalypt Open Forests Major Vegetation Subgroups xx. Tropical eucalypt savanna forest NT, QLD, WA (number of NVIS descriptions) Typical NVIS structural formations Low open forest Number of IBRA regions 26 Most extensive in IBRA region Est. pre-1750: Jarrah Forest (WA) (Est. pre-1750 and present) Present: Nandewar (NSW) Estimated pre-1750 extent (km2) 4 726 Present extent (km2) 3 952 Area protected (km2) 1 417 Structure and physiognomy Open forests dominated by eucalypts with tall grass dominated understories. Trees are taller with straighter boles and the canopy cover is greater than in the savanna woodlands of MVG 12. Leaves of the tree canopies are sclerophyllous and vary in size from notophyll (20 – 45 cm2) to mesophyll (45 – 150 cm2). Broad-leaved shrubs, palms and cycads occur in the understorey (Dunlop 2001; Beard et al.
    [Show full text]
  • Literature Cited in Lizards Natural History Database
    Literature Cited in Lizards Natural History database Abdala, C. S., A. S. Quinteros, and R. E. Espinoza. 2008. Two new species of Liolaemus (Iguania: Liolaemidae) from the puna of northwestern Argentina. Herpetologica 64:458-471. Abdala, C. S., D. Baldo, R. A. Juárez, and R. E. Espinoza. 2016. The first parthenogenetic pleurodont Iguanian: a new all-female Liolaemus (Squamata: Liolaemidae) from western Argentina. Copeia 104:487-497. Abdala, C. S., J. C. Acosta, M. R. Cabrera, H. J. Villaviciencio, and J. Marinero. 2009. A new Andean Liolaemus of the L. montanus series (Squamata: Iguania: Liolaemidae) from western Argentina. South American Journal of Herpetology 4:91-102. Abdala, C. S., J. L. Acosta, J. C. Acosta, B. B. Alvarez, F. Arias, L. J. Avila, . S. M. Zalba. 2012. Categorización del estado de conservación de las lagartijas y anfisbenas de la República Argentina. Cuadernos de Herpetologia 26 (Suppl. 1):215-248. Abell, A. J. 1999. Male-female spacing patterns in the lizard, Sceloporus virgatus. Amphibia-Reptilia 20:185-194. Abts, M. L. 1987. Environment and variation in life history traits of the Chuckwalla, Sauromalus obesus. Ecological Monographs 57:215-232. Achaval, F., and A. Olmos. 2003. Anfibios y reptiles del Uruguay. Montevideo, Uruguay: Facultad de Ciencias. Achaval, F., and A. Olmos. 2007. Anfibio y reptiles del Uruguay, 3rd edn. Montevideo, Uruguay: Serie Fauna 1. Ackermann, T. 2006. Schreibers Glatkopfleguan Leiocephalus schreibersii. Munich, Germany: Natur und Tier. Ackley, J. W., P. J. Muelleman, R. E. Carter, R. W. Henderson, and R. Powell. 2009. A rapid assessment of herpetofaunal diversity in variously altered habitats on Dominica.
    [Show full text]