濒危远古大鱼

　　A prehistoric fish and one of the most critically endangered of species on earth, the sturgeon is a marvel. Rory Moore, a marine biologist and wildlife photographer, is on a mission to save this dinosaur from extinction. He has been sent to secure the protection of part of the Caspian Sea, where this fish has been brought to the brink by poachers hunting this enormous creature for its caviar. 译文(2): 鲟鱼是一种史前鱼类，也是地球上最具极危物种的物种之一，是一个奇迹。海洋生物学家和野生动物摄影师罗里 · 摩尔正在执行一项任务，拯救这种濒临灭绝的恐龙。他被派去保护里海的一部分，在那里这种鱼被偷猎者带到了边缘，他们为了这种巨大的生物的鱼子酱而捕猎。