Arctic fish diversity along a spatio-temporal latitudinal gradient

Data provided are part of the Arcitc fish diversity along a spatio-temporal latitudinal gradient manuscript. An r-markdown file is provided along with 3 csv files for taxa cpue, taxa traits, and environmental parameters.本次提供的数据属于《沿时空纬度梯度的北极鱼类多样性》（Arctic fish diversity along a spatio-temporal latitudinal gradient）手稿的配套数据集。随附一份R Markdown文件，以及3个CSV文件，分别对应类群单位捕捞努力量渔获量（Catch Per Unit Effort, CPUE）、类群性状与环境参数。