Juday Net Zooplankton Data from the 2019 Gulf of Alaska International Year of the Salmon Expedition

This dataset contains zooplankton data collected in the Northeast Pacific Ocean with a Juday net. These data were collected as part of the International Year of the Salmon (IYS) High Seas Expedition conducted in February and March 2019, to further improve the understanding of factors impacting salmon early marine winter survival. Two Juday nets (0.1 m2 mouth area, 160 um mesh size) were deployed at 58 stations to a depth of 200 meters, and samples were processed onboard the vessel. Taxa were identified to the lowest taxonomic rank possible. Where possible, sex and lifestage are determined. For count, abundance and biomass measurements, please reach out to the point of contact(s) listed. The samples from 2019 were processed by Aleksander Slabinskiy. The data collected is used to understand the underlying food web structure.

本数据集收录了在东北太平洋海域使用Juday网采集的浮游动物数据。这些数据收集于2019年2月至3月进行的国际鲑鱼年（IYS）公海考察活动中，旨在进一步深化对影响鲑鱼早期海洋越冬生存因素的理解。在58个站点部署了两张Juday网（开口面积为0.1平方米，网目尺寸为160微米），直至200米深度，并在船上对样本进行了处理。物种鉴定至最低分类等级。在可能的情况下，确定了性别和生命阶段。关于计数、丰度和生物量测量，请与列出的联系人取得联系。2019年的样本由Aleksander Slabinskiy处理。收集的数据用于理解潜在的食网结构。