Images by Area

Last modified on Feb 25, 2021


The Alaska Department of Fish and Game Division of Commercial Fisheries, Arctic-Yukon-Kuskokwim (AYK) region has created a database management system (DBMS) for public use: AYKDBMS.

Age estimation methods

Edge-codes are used for scales with heavily resorbed margins

AYK Edge Codes

Scale images

Images of Chinook salmon scales collected in the Arctic-Yukon-Kuskokwim area: