Southeast Alaska ESI: FISH (Fish Polygons)

This data set contains biological resource data for estuarine, benthic, and pelagic fish in Southeast Alaska. Vector polygons in this data set represent locations of fish concentration areas. Species-specific abundance, seasonality, status, life history, and source information are stored in relational data tables (described below) designed to be used in conjunction with this spatial data layer....

本数据集收录了东南阿拉斯加潮间带、底栖带和浮游鱼类生物资源数据。数据集中的矢量多边形代表鱼类集中区域的地理位置。物种特定丰度、季节性、现状、生命周期及来源信息存储在旨在与该空间数据层协同使用的关联数据表中（详情见下述描述）。