Melaleuca biconvexa mapping for the Central Coast - VIS_ID 4474

Map of the local occurrence of Melaleuca biconvexa (Bioconvex Paperbark) a vulnerable plant species under the NSW TSC Act . In total, 494 ha of habitat occupied by Melaleuca biconvexa has been mapped for the Central Coast (former Wyong & Gosford LGAs). This compares favourably with previous estimates of 372 ha calculated for the former Wyong LGA, and >400 ha for the combined Central Coast Council LGA. A further area of perhaps 50 ha may also be present in the Wyee-Mandalong-Cooranbong area of Lake Macquarie based on existing records, but this is yet to be mapped in detail. In total, the Central Coast (including Lake Macquarie LGA) currently supports approximately 540 ha of occupied habitat for Melaleuca biconvexa. Mapping (GIS files) for the Central Coast component of its range has been provided as an output of this project. VIS_ID 4474本数据集为双凸白千层（Melaleuca biconvexa，Bioconvex Paperbark）的本地分布地图，该物种为新南威尔士州TSC法案（NSW TSC Act）收录的易危植物物种。本次已完成中央海岸地区（原怀昂与戈斯福德地方政府辖区）范围内共计494公顷该物种栖息生境的测绘工作。该结果优于此前的两项估算：原怀昂地方政府辖区范围内的栖息生境估算面积为372公顷，合并后的中央海岸议会地方政府辖区的估算面积则超过400公顷。根据现有记录，麦夸里湖（Lake Macquarie）地区的怀伊-曼达隆-库兰邦区域或存在约50公顷的额外栖息生境，但该区域尚未完成详细测绘。综上，中央海岸地区（包含麦夸里湖地方政府辖区）目前共计拥有约540公顷双凸白千层的栖息生境。本项目已产出该物种中央海岸分布范围的地理信息系统（GIS，Geographic Information System）文件。VIS_ID 4474