Video surveys of long spined sea urchin (Centrostephanus rodgersii) barrens habitat, Nubeena, eastern Tasmania

The spatial extent of C. rodgersii "barrens" was estimated by surveying rocky reef habitat with a towed underwater video system. Sampling took place at 13 regions along the east coast of Tasmania, each comprising 3 subsites, this dataset refers to the Nubeena region, and its 3 subsites: Cape Raoul, Salters Point and Wedge.

本研究通过拖曳式水下视频系统对岩礁生境开展调查，以估算罗氏海胆（C. rodgersii）荒芜区的空间分布范围。本次采样覆盖塔斯马尼亚东海岸的13个区域，每个区域均包含3个子位点；本数据集特指努比纳（Nubeena）区域及其下辖的3个子位点：劳尔角（Cape Raoul）、索尔特斯角（Salters Point）与韦奇（Wedge）。