WAMSI Node 3.4.2 - Characterisation of Geomorphology and Sedimentology of Ningaloo Reef

The overall aim of this project was to determine the geomorphological and sedimentary characteristics (biological and physical) of the Ningaloo Reef and shelf, and to identify evolutionary characteristics relevant to the maintenance of marine biodiversity. This included characterising reef growth history, coastal and seabed geomorphology, surficial sediment facies and their influence on the distribution of benthic habitats. This research presents an interdisciplinary study that provides an important baseline for future habitat mapping, biodiversity assessments, spatial planning, and fisheries management. The characterisation and mapping of benthic habitats based on physical parameters is central for the ongoing monitoring, management and conservation of the NMP’s inshore and offshore resources, particularly during a time of increasing anthropogenic and environmental pressures.

本项目的总体目标为明确宁格罗礁（Ningaloo Reef）及其陆架的地貌与沉积特征（涵盖生物与物理两个维度），并识别与海洋生物多样性维持相关的演化特征。研究内容涵盖礁体发育历史、海岸与海底地貌、表层沉积相及其对底栖生境分布的影响刻画。本研究属于跨学科研究，可为后续生境制图、生物多样性评估、空间规划及渔业管理提供重要基准。基于物理参数开展的底栖生境刻画与制图工作，是持续开展NMP近岸与远岸资源监测、管理与保护的核心环节，在人为活动与环境压力日益加剧的当下，该工作的重要性尤为凸显。