Mortality of tagged walleye pollock captured using a trawl net, Kodiak, Alaska, 2006-2007, Foy, R.

This dataset represents the survival data of walleye pollock captured with an experimental trawl net near Kodiak Island, Alaska, and maintained in laboratory
tanks for 30-day observation. The experimental trawls were taken in March 2006, January 2007, and April 2007. The data are in spreadsheet format.
Additionally, the dataset includes source codes used to statistically evaluate the relationship between trawl-captured survival of walleye pollock and predictor variables
1) depth of capture, 2) density of catches, 3) size of individual pollock, 4) tagging. These datasets were archived as part of the North Pacific Research Board legacy project recovery effort undertaken by Axiom Data Science and NPRB in 2025. The goal of the recovery effort was to assess the NPRB-funded data projects from 2002 to 2014 and archive final data packages that were ready for publication to increase long-term accessibility and discoverability. Data packages were archived as is given limited funding and resources.

本数据集记录了在阿拉斯加州科迪亚克岛附近使用试验拖网捕获的黄线狭鳕（walleye pollock）的生存数据，所有受试个体均被置于实验室水槽中饲养并开展为期30天的观测。试验拖网作业分别于2006年3月、2007年1月及2007年4月开展。数据集采用电子表格格式存储。此外，本数据集还包含用于统计分析黄线狭鳕拖网捕获后存活率与四类预测变量之间关联的源代码：1）捕获水深；2）渔获密度；3）个体体长；4）标记状态。上述数据集作为北太平洋研究委员会（North Pacific Research Board, NPRB）遗留项目复苏工作的一部分，由Axiom Data Science与NPRB于2025年完成归档。本次复苏工作的目标为评估2002至2014年间由NPRB资助的所有数据项目，并归档具备公开发布条件的最终数据包，以提升数据的长期可访问性与可发现性。鉴于可用资助与资源有限，所有数据包均将按原始状态完成归档。