Additional file 2: of Diel patterns in three-dimensional use of space by sea snakes

Three-dimensional space use by a representative Hydrophis curtus within the study site (Fig. 3a). Day-time core (50%-3DKUD; dark red) and extent (95%-3DKUD; light red) 3DKUD as well as night-time core (50%-3DKUD; dark blue) and extent (95%-3DKUD; light blue) 3DKUD are represented. Surrounding bathymetry and sea surface are also rendered to provide context. Black points represent the locations of acoustic receivers within the study site. For the interactive version of this data please visit https://dl.dropboxusercontent.com/u/31456301/3DSS/SM2/index.html . Close up version of this model is available in Additional file 4.

本研究区域内代表性短体海蛇（Hydrophis curtus）的三维空间利用特征如图3a所示。本文展示了其日间核心活动区（50%-3DKUD；暗红色）、日间活动范围（95%-3DKUD；浅红色），以及夜间核心活动区（50%-3DKUD；深蓝色）、夜间活动范围（95%-3DKUD；浅蓝色）的三维核利用分布（3DKUD）。同时辅以周边水深地形与海面场景以提供场景参照。图中黑色点位代表研究区域内声学遥测接收器的布设位置。如需查看该数据集的交互式可视化版本，请访问：https://dl.dropboxusercontent.com/u/31456301/3DSS/SM2/index.html。该模型的放大细节版本可参见补充材料4。