General Fish Surveys - Lake Perris, Riverside County - 1989 - 2021

General Fish Surveys compare trends among the fishery species in Lake Perris utilizing data that calculates catch per unit of effort (CPUE), relative abundance of...通用鱼类调查（General Fish Surveys）通过计算单位捕捞努力量渔获量（catch per unit of effort，缩写CPUE）、相对丰度等数据，对比分析佩里斯湖（Lake Perris）内渔业物种的变化趋势。