Interagency Ecological Program: USFWS Delta Boat Electrofishing Survey, 2018-2021
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The United States Fish and Wildlife Service's (USFWS) Delta Boat Electrofishing Survey was designed to estimate spatial and temporal trends in abundance, occupancy,...
美国鱼类及野生动物管理局（United States Fish and Wildlife Service，USFWS）的三角洲船用电渔法调查（Delta Boat Electrofishing Survey）旨在估算丰度与占据率的时空变化趋势……
