Survey : EHOLT/02/1959 (part of Historic Arctic Survey Series)

This survey was undertaken by Cefas as part of the Historic Arctic Survey Series; *Gadus morhua* (Atlantic Cod) stocks in the Barents Sea are currently at levels not seen since the 1950s. Causes...本调查由环境、渔业与水产养殖科学中心（Centre for Environment, Fisheries and Aquaculture Science，简称Cefas）作为《北极历史调查系列（Historic Arctic Survey Series）》的组成部分实施；巴伦支海的大西洋鳕鱼（Atlantic Cod，*Gadus morhua*）种群资源量当前处于20世纪50年代以来未曾观测到的水平。其成因……