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North Pacific Groundfish Stock Assessments Results

350 results match your filter criteria.

2013 Alaska Fisheries Stock Assessment and Fishery Evaluation Report for the King and Tanner Crab in the Bering Sea and Aleutian Islands

The annual stock assessment and fishery evaluation (SAFE) report is a requirement of the North Pacific Fishery Management Council's Fishery Management Plan for Bering Sea/Aleutian Islands King and Tanner Crabs (FMP), and a federal requirement [50 CFR
June 11, 2019 - Assessments ,

Alaska Bathymetry, Sediments, and Smooth Sheets

NOAA is mandated to identify Essential Fish Habitat (EFH) by provisions of the Magnuson-Stevens Act, but the necessary data sets are not always available. In the marine environment, depth and sediment type are often the most important determinants of EFH

2018 Climate-Enhanced Multi-Species Stock Assessment for Walleye Pollock, Pacific Cod, and Arrowtooth Flounder in the Eastern Bering Sea

Multi-species statistical catch-at-age models (MSCAA) are an example of a class of multi-species ‘Models with Intermediate Complexity for Ecosystem assessments’ (i.e., MICE; Plagányi et al., 2014), which have particular utility in addressing both
February 14, 2019 - Assessments ,

2018 Assessment of the Walleye Pollock Stock in the Eastern Bering Sea

This chapter covers the Eastern Bering Sea (EBS) region—the Aleutian Islands region (Chapter 1A) and the Bogoslof Island area (Chapter 1B) are presented separately.
February 07, 2019 - Assessments ,

2018 Assessment of the Walleye Pollock Stock in the Gulf of Alaska

The base model projection of female spawning biomass in 2019 is 345,352 t, which is 62.4% of unfished spawning biomass (based on average post-1977 recruitment) and above B40% (221,000 t), thereby placing GOA pollock in sub-tier “a” of Tier 3. New survey
January 31, 2019 - Agreements ,

2017 Alaska Crab Stock Assessment and Fishery Evaluation Report

The annual stock assessment and fishery evaluation (SAFE) report is a requirement of the North Pacific Fishery  Management Council's Fishery  Management  Plan  for  Bering  Sea/Aleutian  Islands  King  and Tanner Crabs (FMP), and a federal requirement [50
January 30, 2019 - Assessments ,

2018 Alaska Crab Stock Assessment and Fishery Evaluation Report

This Fisheries Management Plan includes all species and fisheries for Alaska crab (red, blue, and brown king crab, Tanner crab, and snow crab). In-season management of these fisheries is provided by Alaska Department of Fish and Game in Kodiak.
January 30, 2019 - Assessments ,

2018 Assessment of the Thornyhead Stock Complex in the Gulf of Alaska

Rockfish have historically been assessed on a biennial stock assessment schedule to coincide with the availability of new trawl survey data (odd years). In 2017, the Alaska Fisheries Science Center (AFSC) participated in a stock assessment prioritization
January 30, 2019 - Assessments ,

2018 Assessment of the Skate Stock Complex in the Gulf of Alaska

In accordance with the approved assessment schedule, no stock assessment was conducted for this stock this year, however, a full stock assessment will be conducted in 2019. Until then, the values generated from the previous stock assessment (below) will
January 30, 2019 - Assessments ,

2018 Assessment of the Shortraker Rockfish Stock in the Gulf of Alaska

In accordance with the approved assessment schedule, no stock assessment was conducted for this stock this year, however, a full stock assessment will be conducted in 2019. Until then, the values generated from the previous stock assessment (below) will
January 30, 2019 - Assessments ,