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"Walleye Pollock"

Walleye Pollock Results

33 results match your filter criteria.

Low-Fat Diet Possible Culprit in Poor Survival of Young Pollock Born 2013

A case study of Alaska pollock born in 2013 provides valuable insight on how diet and habitat influence survival of this commercially valuable fish.
July 20, 2021 - Feature Story ,
Alaska
Infographic showing that pollock that eat low quality prey build insufficient energy reserves to survive winter, while pollock who consume high quality prey do build sufficient energy reserves for winter.

Water Clarity Study Sheds Light on Bering Sea Change

Innovative research looks beneath the surface to reveal new insight on the ecosystem that supports the nation’s largest commercial fisheries and subsistence and coastal communities across Alaska.
March 17, 2021 - Feature Story ,
Alaska
Underwater photo of Alaska pollock. Subsurface water clarity has a major impact on marine ecosystems and commercially important species like Alaska pollock. Credit: NOAA Fisheries.

2020 Assessment Of The Walleye Pollock Stock In The Gulf Of Alaska

Walleye pollock (Gadus chalcogrammus; hereafter referred to as pollock) is a semi-pelagic schooling fish widely distributed in the North Pacific Ocean. Pollock in the central and western Gulf of Alaska (GOA) are managed as a single stock independently...
January 29, 2021 - Assessments ,
Alaska

2020 Climate-enhanced Multi-species Stock Assessment For Walleye Pollock, Pacific Cod, And Arrowtooth Flounder In The South Eastern Bering Sea

This is a three species stock assessment for walleye pollock (Gadus chalcogrammus), Pacific cod (Gadus macrocephalus) and arrowtooth flounder (Atheresthes stomias), from the Eastern Bering Sea (EBS), Alaska updated from Holsman et al. (2016).
January 14, 2021 - Assessments ,
Alaska

2020 Assessment Of The Walleye Pollock Stock In The Eastern Bering Sea

Walleye pollock (Gadus chalcogrammus) are broadly distributed throughout the North Pacific with the largest concentrations found in the Eastern Bering Sea.
January 14, 2021 - Assessments ,
Alaska

Distribution And Abundance Of Forage Fish In Arctic And Sub-Arctic Waters Affected By Warming Ocean Conditions

A long-term study shows shifts in important prey for commercial fish, marine mammals, and seabirds in the eastern Bering Sea.
January 13, 2021 - Feature Story ,
Alaska
Photo of workers on a boat deck with a surface trawl net.

Ocean-Going Robots Effective At Surveying Pollock

This may be the first time data collected using uncrewed surface vehicles were used to help produce an annual estimate of abundance for a commercial fish stock.
December 10, 2020 - Feature Story ,
Alaska
Photo of two saildrones in open water.

Ecosystem-Based Fisheries Management Strengthens Resilience To Climate Change

Alaska’s fisheries management strategy may forestall climate-driven fishery declines, providing a critical window for fisheries and communities to prepare and adapt to change.
September 14, 2020 - Feature Story ,
Alaska
Photo of Alaska pollock catch. Alaska pollock supports the nation’s largest fishery. Photo: NOAA Fisheries.

Ocean-Going Robots Poised To Enter Bering Sea To Start Unconventional Fisheries Survey

Scientists implement a contingency plan to collect valuable abundance data to support sustainable management of the largest commercial fishery in the United States.
July 01, 2020 - Feature Story ,
Alaska
Infographic showing that the sail drones traveled 2700 miles from California to Unimak Island in Alaska.

2019 Assessment of the Walleye Pollock Stock in the Gulf of Alaska

Walleye pollock (Gadus chalcogrammus)) is a semi-pelagic schooling fish widely distributed in the North Pacific Ocean.
February 03, 2020 - Assessments ,
Alaska