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Age and Growth Program Results

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Arctic Cod (Boreogadus Saida) Age and Growth Research

* The information in this document has not been subjected to formal peer review. Please use footnotes and the following format when citing this document: Stone, K.R., J.P. Harris, and C.E. Piston. 2019. Arctic cod (Boreogadus saida). Resource Ecology
May 17, 2019 - Agreements ,

Innovative Techniques Will Provide Vital Age Data for Key Forage Fish

New techniques provide data vital for managing eulachon, a keystone fish species.
March 13, 2019 - Feature Story ,
The eulachon is a key forage fish in the Northeast Pacific ecosystem.

Alaska Age and Growth Ageing Request Tables

This is a dynamic summary of current ageing requests forĀ all species.

Skate Research in Alaska

Scientists at the Alaska Fisheries Center assess skate populations and research their biology, interactions with fisheries, response to environmental changes, and economics to provide the scientific advice needed to manage skate populations and
Aleutian Skate.

Innovative Technology Promises Fast, Cost-Efficient Age Data for Fisheries Management

New technology promises fast age data.
July 30, 2018 - Feature Story ,
This digitally enhanced Otolith is one of the ways technology is helping scientists more accurately determine the age of fish.

Alaska Age and Growth Data Map

This interactive map displays collected specimen information from recent age and growth studies from Alaska Fisheries Science Center.
May 09, 2018 - Map ,

Fish Otolith Chronologies

Fish otoliths and other hard parts that form annual growth increments (annuli) in marine organisms act as natural chronometers.
Bristlecone pines

Assessing Alaska Fish Stocks

NOAA Fisheries assessment scientists are responsible for determiningĀ the current status of commercial and recreationally caught fish species in the waters of Alaska from 3-200 miles off shore or in federal waters.
Status of Stocks and Multispecies Assessments, Age and Growth of Fisheries

Groundfish Species Aged at the Alaska Fisheries Science Center

The information below represents a brief history of the ageing of groundfish species at the Alaska Fisheries Science Center.

Precision Statistics by Species

Species aging statistics.