秋季鱼类增殖放流活动在多地举行

Group 1 - The article highlights the recent autumn fish stocking activities across various regions in China aimed at protecting biodiversity and maintaining ecological balance for sustainable fisheries development [1][2] - In Mudanjiang, Heilongjiang Province, a large-scale aquatic organism stocking event was conducted, releasing 5.01 million filter-feeding fish (silver carp and bighead carp) and 1.51 million herbivorous fish (grass carp) to improve water quality and control excessive aquatic vegetation [1] - In Yibin, Sichuan Province, over 690,000 rare fish species were released, including critically endangered species such as the Yangtze sturgeon and other protected fish, contributing to the conservation efforts in the Yangtze River basin [1] Group 2 - The ten-year fishing ban in the Yangtze River has shown significant results, with aquatic biodiversity continuing to recover [2] - In 2024, nearly 20 million rare protected fish species were released in the Yangtze and Yellow River basins, with record-high release numbers for first-class protected species like the Yangtze sturgeon and the Sichuan salmon [2]