澳大利亚的研究发现,全球鱼类种群评估过于乐观,导致渔获量限制不足和过度捕捞问题加剧。 Australian research finds global fish stock assessments overly optimistic, leading to inadequate catch limits and exacerbating overfishing problems.
澳大利亚的新研究表明,全球鱼类评估往往过于乐观,导致渔获量限制不足和过度捕捞问题加剧。 New research from Australia reveals that global fish stock assessments have often been overly optimistic, leading to inadequate catch limits and exacerbating overfishing problems. 这项研究分析了全世界230个鱼类种群的数据,发现种群评估往往高估了鱼类丰度和回收率,导致“幻影回收”,将种群错误地归类为回收,同时继续下降。 The study, which analyzed data from 230 fish stocks worldwide, found that stock assessments have often overestimated fish abundance and recovery rates, resulting in "phantom recoveries" where stocks were incorrectly classified as recovered while continuing to decline. 研究人员呼吁根据生态原则建立更现实的种群评估模型,并更多地应用预防原则,建议应利用保守估计来保护种群,并倡导可持续捕捞做法。 The researchers call for more realistic stock assessment models based on ecological principles and a greater application of the precautionary principle, suggesting that conservative estimates should be used to protect stocks, and advocate for sustainable fishing practices.