4月14日,140多尾人工繁殖的国家一级保护动物、长江珍稀水生动物中华鲟在地处长江中上游接合部的湖北宜昌市成功放流。这是我国首次大规模放流的13千克以上“重量级”人工中华鲟种群。本次“2011年珍稀鱼类春季放流活动”中放流的140多尾中华鲟包括, On April 14, more than 140 tail-protected national first-class protected animals and the Yangtze River rare aquatic animal Chinese sturgeon were successfully released in Yichang, Hubei Province, where the upper and middle reaches of the Yangtze River join. This is China’s first large-scale release of more than 13 kg “Heavyweight ” Artificial Chinese sturgeon population. This “2011 rare fish spring release activity ” in the release of more than 140 Chinese sturgeon flow, including,