40万尾珍贵鱼苗放流长江，武汉启动长江冬季生态“进补”

Core Points - The article highlights the recent release of 400,000 fish fry into the Yangtze River as part of Wuhan's aquatic biological replenishment efforts, specifically focusing on the endangered species, the rosy bitterling and the long-nosed catfish [1][2] - The rosy bitterling, a unique freshwater species native to China, is noted for its beauty and is classified as a second-level protected aquatic animal [2] - The event is part of a broader initiative to reinforce the achievements of the "ten-year fishing ban" in the Yangtze River and to protect aquatic wildlife [2][4] Summary by Sections - Release Event: On November 18, Wuhan conducted a significant fish release event, introducing 400,000 fry into the Yangtze River, including 200,000 rosy bitterlings and 200,000 long-nosed catfish [1] - Species Information: The rosy bitterling is recognized for its striking appearance and long maturation period, with males taking over five years and females up to seven years to breed [2] - Breeding Efforts: The rosy bitterlings released were bred by the Wuhan Qingyu Original Species Breeding Farm, which has successfully bred 1 million fry this year, contributing to the replenishment efforts [2] - Conservation Context: The release aligns with the national campaign for the protection of aquatic wildlife and is supported by various local government and conservation organizations [2][4] - Historical Context: Since the start of the 14th Five-Year Plan, Wuhan has released over 700,000 rare and endangered fish species as part of its ongoing replenishment activities [2]