Biodiversity Conservation Management Plan
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BIODIVERSITY CONSERVATION MANAGEMENT PLAN HARVEST ESTATE WEST BYRON Prepared for Villa World Byron Pty Ltd Planit Consulting Pty Ltd October 2017 Biodiversity Conservation Management Plan Harvest Estate, West Byron Prepared for Villa World Byron P/L Environmental As This report has been prepared by: Planit Consulting Pty Ltd ABN 20 099 261 711 Level 1, 2247 Gold Coast Highway Nobby Beach QLD 4218 PO Box 206 Nobby Beach QLD 4218 Telephone: (07) 5526 1500 Facsimile: (07) 5526 1502 Email: [email protected] Web: www.planitconsulting.com.au Document Control Issue Date Description Prepared By Checked By A 22/3/2017 Draft BS/TR BS B 24/03/2017 Final BS/TR BS C 25/10/2017 Amended Document BS/TR BS Prepared by Planit Consulting October 2017 Biodiversity Conservation Management Plan Harvest Estate, West Byron Villa World Byron Pty Ltd CONTENTS 1.0 INTRODUCTION .............................................................................................................. 2 2.0 SITE DESCRIPTION AND LOCATION ............................................................................ 3 2.1 PROJECT DESCRIPTION ....................................................................................... 4 2.2 GEOLOGY AND TOPOGRAPHY ............................................................................ 5 2.3 EXISTING DRAINAGE ............................................................................................ 7 2.4 EXISTING VEGETATION COMMUNITIES ............................................................. 7 2.5 SIGNIFICANT VEGETATION COMMUNITIES AND SPECIES ............................. 22 2.7 EXISTING FAUNA ................................................................................................. 28 3.0 SITE REHABILITATION ................................................................................................. 28 4.0 REHABILITATION STRATEGY ...................................................................................... 29 4.1 WEED MANAGEMENT STRATEGY ...................................................................... 31 4.2 REVEGETATION/REGENERATION STRATEGY ................................................ 43 4.3 REVEGETATION/REGENERATION TYPES ......................................................... 43 4.3.1 ASSISTED NATURAL REGENERATION (WITH SUPPLEMENTARY PLANTINGS) .................................................................................................................... 44 4.3.3.1 DESCRIPTION OF ASSISTED REGENERATION ZONES ................................ 45 4.3.3 REVEGETATION TECHNIQUES ....................................................................... 57 4.4 MAINTENANCE, MONITORING AND REPORTING ............................................ 58 4.5 ENVIRONMENTAL PROTECTION ZONE PERFORMANCE CRITERIA .............. 67 4.6 CORRECTIVE ACTIONS ....................................................................................... 70 4.7 PREVIOUSLY SUCCESSFUL RESTORATION/REHABILITATION WORKS ....... 71 5.0 FAUNA HABITAT ENHANCEMENT ............................................................................... 72 5.1 FAUNA MANAGEMENT DURING VEGETATION CLEARING .............................. 77 5.1.1 GENERAL FAUNA MANAGEMENT .................................................................. 77 5.1.2 SUCCESSIONAL CLEARING PROTOCOL ....................................................... 78 5.1.3 ONGOING FAUNA MANAGEMENT DURING CONSTRUCTION WORKS ....... 79 5.2 FAUNA NESTBOXES ............................................................................................ 79 6.0 ATTACHMENT LIST ....................................................................................................... 80 FIGURES FIGURE 1: SITE LOCATION .................................................................................................. 3 FIGURE 2: SITE ZONING AND DEVELOPMENT YIELD ...................................................... 4 FIGURE 3: HARVEST ESTATE PROPOSED SUBDIVISION PLAN...................................... 5 FIGURE 4: ESPADE GEOLOGY MAPPING EXTRACT......................................................... 6 FIGURE 5: VEGETATION COMMUNITY MAP ...................................................................... 8 FIGURE 6: VEGETATION CLEARING PLAN ...................................................................... 24 FIGURE 7: EXAMPLES OF VEGETATION PROTECTION FENCING ................................ 27 FIGURE 8: REHABILITATION ZONE/AREA 1A LOCATION PLAN ..................................... 46 FIGURE 9: STAGING OF ZONE/AREA 1A .......................................................................... 47 FIGURE 10: REHABILITATION AREA/ZONE 1A SPECIES LIST AND PLANTING MODULES ........................................................................................................ 49 FIGURE 11: REHABILITATION AREA/ZONE 1B LOCATION PLAN ................................... 49 FIGURE 12: REHABILITATION AREA/ZONE 1B STAGING PLAN ..................................... 51 FIGURE 13: REHABILITATION ZONE/AREA 1B SPECIES LIST AND PLANTING MODULES ....................................................................................................... 53 October 2017 Page 1 of 83 Biodiversity Conservation Management Plan Harvest Estate, West Byron Villa World Byron Pty Ltd FIGURE 14: REHABILITATION AREA/ZONE 2 LOCATION PLAN ..................................... 53 FIGURE 15: REHABILITATION AREA/ZONE STAGING PLAN ........................................... 55 FIGURE 16: REHABILITATION AREA/ZONE 2 SPECIES LIST AND PLANTING MODULES .............................................................................................................................................. 57 FIGURE 17: EXAMPLE OF PROTECTION FENCING AND SIGNAGE ............................... 60 1.0 INTRODUCTION Planit Consulting has been commissioned by Villa World Byron Pty Ltd to prepare a Biodiversity Conservation Management Plan (BCMP) associated with a proposed subdivision of 282 allotments located within part of the West Byron Urban Release Area, known as the Harvest Estate (refer Figure 1). The Biodiversity Conservation Management Plan (BCMP) outlines a program of staged rehabilitation of various areas of the site, as well as providing vegetation and fauna management during the vegetation removal and construction phases of the development. This document will also outline the procedures for management and monitoring to achieve the objectives as provided within this plan. The overarching aim of this plan is to restore to the greatest extent possible the structure, function, dynamics and integrity of the pre-existing vegetation and the habitat it supports. The best practice objectives to achieve this aim are: . Enhance and expand the existing native vegetation and habitats within the site by implementing best practice ecological restoration practices; . Increase the regeneration capacity and condition of the native vegetation within the site; . Protect and expand the populations of threatened flora and fauna and endangered ecological communities by reducing impacts and threats and improving habitat; . Revegetate highly degraded areas to increase habitat for native plants and animals including threatened species; and . Reduce maintenance over time to a minimum level to ensure that weeds do not reinvade the area and impact on the native flora and fauna. Providing a fauna management plan to ensure fauna impacts during vegetation clearing and construction phases of the development are avoided. Providing a vegetation management plan to ensure vegetation proposed to be retained are protected. Compensate for the unavoidable residual impacts as a result of the proposal. The above aims and objectives will guide the project to improve the condition and biodiversity values, increase the regeneration capacity of the native vegetation, improve connectivity for flora and fauna, reduce restoration maintenance time to a minimum and increase community capacity to restore bushland remnants. October 2017 Page 2 of 83 Biodiversity Conservation Management Plan Harvest Estate, West Byron Villa World Byron Pty Ltd 2.0 SITE DESCRIPTION AND LOCATION The subject site encompasses portion of Lot 6 in DP1222674, Lot 1 in DP542178, Lot 227 in RP755695, Lot 9 in DP111821, Portion of Lot 229 in DP755695, Portion of Lot 1 in DP1166535, Portion of Lot 7020 in DP1113431 (drainage allotment), Portion of Lot 2 in DP542178, and Portion of Melaleuca Drive Adjacent Lot 6 in DP1222674 (refer to Figure 1). FIGURE 1: SITE LOCATION (NEARMAP, 2016) This allotment shall be hereafter referred to as ‘the site.’ The site is irregular in shape and is bordered by Ewingsdale Road and Belongil Fields Caravan Park (to the north), Belongil Creek and Cumbebin Swamp Nature (to the east) and grazing/agricultural uses (to the south and west). Current improvements are limited to typical rural infrastructure (i.e. vehicular tracks, fencing, culverts, dams, drainage lines, sheds etc.). Additionally, an existing dwelling occurs within Lot 1 DP542178. The site is zoned R2 – Low Density Residential, E2 Environmental Conservation and RE1 Public Recreation pursuant to the Byron Local Environmental Plan 1988 (BLEP 1988) (Refer to Figure 2). October 2017 Page 3 of 83 Biodiversity Conservation Management Plan Harvest Estate, West Byron Villa World Byron Pty Ltd FIGURE 2: SITE ZONING AND DEVELOPMENT YIELD 2.1 PROJECT DESCRIPTION The proposed subdivision known as Harvest Estate, seeks to subdivide R2 zoned land and consolidate E2 zoned land for the provision of 282 allotments (refer to