大梭鱼管理:五十年的合作垂钓者,科学家和渔业生物学家BOB国际体育

管理大梭鱼在明尼苏达州:深思熟虑的步骤来更好的钓鱼在未来20年[摘要]

迈克•Habrat t . j .辩论,史蒂夫•Mero和吉姆种

doi:https://doi.org/10.47886/9781934874462.ch58

明尼苏达州拥有99水体管理大梭鱼该河masquinongy,其中46例创建和维护长袜。尽管公认一个大梭鱼垂钓者目的地,大梭鱼的功效还有待更多了解袜子在明尼苏达州。一般来说,过去实践使用的实验方法对个人湖泊获得最佳放养密度和频率,在广泛的指导方针。为了简化未来管理评估,明尼苏达自然资源部精制袜率和频率通过减少库存策略的数量提供给经理。这些策略被湖分组(即不分层。,lake size, latitude, etc.) due to the diversity of Muskellunge waters within Minnesota. Moreover, waters with a long history of consistent stocking strategies were left unchanged, largely because these particular waters were stocked at considerably higher or lower densities. Perhaps most significant was the prioritization of individual waters for stocking based upon their importance to Muskellunge culture, the angling community, and future management evaluations. Strict adherence to these stocking priorities comes with an understanding that Muskellunge fingerling distribution may be inefficient during years of below-average fingerling production. Extensive use of passive integrated transponder tags in newly established fisheries will aid in evaluations of natural reproduction and maximum age and will provide a better understanding of recruitment of stocked fingerlings as populations mature.