万里长江第一城宜宾生态之变：长江鱼类种群近5年翻了近一倍

Core Insights - The article highlights the significant ecological improvements in the Yangtze River upstream region, particularly in Yibin, Sichuan, due to the implementation of a ten-year fishing ban and various environmental protection measures [1][3][9] Group 1: Ecological Restoration - The Yangtze River fishing ban has led to a notable increase in fish species, with the number of species in the Yibin section rising from 48 in 2019 to 92 in 2024 [3][9] - The water quality in the Yibin section has consistently maintained a level of Class II or above, indicating improved ecological health [1][9] Group 2: Community Involvement - Former fishermen, such as Tang Shengrong, have transitioned to roles as fishery patrol officers, contributing to the monitoring and protection of aquatic life [2][3] - The local community has witnessed a resurgence of wildlife, including various fish species and previously unseen birds, enhancing the area's biodiversity [2][3] Group 3: Economic Transformation - The ancient town of Lizhuang has shifted from a fishing-based economy to one focused on ecological tourism, with visitor numbers projected to increase from 350,000 in 2023 to over 600,000 by 2025 [5][6] - The local government has implemented policies to support fishermen transitioning to alternative livelihoods, resulting in successful employment for all former fishermen involved [4][5] Group 4: Sustainable Development Initiatives - Yibin is promoting the "bamboo instead of plastic" initiative, aiming to develop 2,000 application scenarios by 2027, leveraging its rich bamboo resources [6][7] - The city has established a comprehensive digital monitoring system for environmental protection, integrating over 400 data indicators to enhance real-time monitoring and management of water quality [8][9]