Eulachon (Southern DPS)

The designated areas are a combination of freshwater creeks and rivers and their associated estuaries. In freshwater areas, critical habitat includes the stream channel and a lateral extent as defined by the ordinary high-water line (33 CFR 329.11). In areas where the ordinary high-water line has not been defined, the lateral extent is defined by the bankfull elevation. Bankfull elevation is th...指定区域为淡水溪流与河流及其相关三角洲的组合。在淡水区域，关键栖息地包括溪流河道及其侧向范围，该范围由常规高潮线（33 CFR 329.11）界定。在尚未界定常规高潮线的区域，侧向范围由满水位高度确定。满水位高度是...