Demersal fish and shellfish resources of the Gulf of Alaska from Cape Spencer to Unimak Pass, 1948-1976 : a historical review Volume 2
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资源简介：
The objectives of these surveys are: 1) define the distribution and relative abundance of demersal fish and shellfish resources available to otter trawls, 2) estimate the standing stock and size composition of the principal species, 3) define the composition of the demersal fish communities by area and depth, and 4) for principal species collect data on length-weight relationships, age and sexual maturity.
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NOAA
创建时间：
2026-04-21
