LGR adult trap data - Operation of the adult trap at Lower Granite Dam

This Bonneville Power Administration (BPA) - funded project pays for NOAA staff to operate the adult salmon trap located in the fish ladder at Lower Granite Dam. The trap is operated to provide access to fish for sampling for several NOAA projects as well as other researchers from many agencies. The trap is used for random sampling of adults used in run reconstructions, determining age classes...

本由波尼维尔电力管理局（BPA）资助的项目，承担了美国国家海洋和大气管理局（NOAA）工作人员在Lower Granite大坝鱼梯处运行的成鱼捕捉器的运营费用。该捕捉器的运营旨在为NOAA的多个项目以及其他来自众多机构的科研人员提供鱼类样本采集的途径。捕捉器用于对成年鱼进行随机抽样，这些抽样数据用于运行重建、确定年龄等级等研究。