Historical and current uses of sturgeon: an elemental analytic approach

虽然记录表明鲟鱼对人类的重要性已有1000年的历史，但我们对其渔业的历史，重要性和基本生态学仍然知之甚少。今天，鲟鱼在它们的大部分分布区都受到迫害。通过水产养殖生产鲟鱼产品可以提供保护剩余种群的机会，同时为加拿大和世界各地提供经济增长。目前，鱼子酱的水产养殖产量超过野生收获。然而，销售非法捕捞的鱼子酱，已被标记为水产养殖产品继续破坏野生种群，并影响鲟鱼水产养殖业的增长。需要开发一套工具，使国家内的执法团体能够认证鱼子酱和其他鲟鱼产品的原产地。在这里，我们提出了一系列的实验，

Although records suggest that sturgeon have been important to humans for 1000's of years, we still know little of the history of their fisheries, importance and basic ecology. Today, sturgeons are persecuted throughout most of their ranges. Production of sturgeon products through aquaculture may provide an opportunity to protect the remaining stocks, while providing economic growth in Canada and around the world. Currently, aquaculture production of caviar exceeds wild harvest. However, sale of illegally caught caviar that has been labeled as an aquaculture product continues to damage wild stocks and affect the growth of the sturgeon aquaculture industry. There needs to be a set of tools developed which will allow enforcement groups within nation states to certify the origin of caviar and other sturgeon products. Here, we propose a series of experiments and