WHATSTHATFISH
Bony fish

Chinook Salmon

Oncorhynchus tshawytscha

Also known as: Blackmouth, Chinook, King Salmon, Kippered Salmon, Pacific Chinook Salmon, Pacific Salmon, Quinnat, Quinnat Salmon, Salmon Royal, Smilie, Spring Salmon, Tyee

LCLeast ConcernIUCN Red List, 2024
Juvenile
@johvincent · Quinault, United States · June 20211 / 1

Showing details for the juvenile stage. Switch stages to see how it differs.

01

Overview

Juveniles have large upright dark blotches along the sides, called parr marks, which are wider than the pale gaps between them, and the edge of the anal fin is straight. Some head downstream in their first year while others stay in fresh water for a year or more, and estuaries give them food and shelter as they adjust to salt water. Smolts turn silver before going to sea.

02

How to identify

Behaviour
schooling

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03

Habitat & where to find it

Where the juvenile stage lives, and where its photos were taken.

  • Range · Northwest Pacific, Northeast Pacific, Arctic
  • Country only · 1
04

Juvenile photos 1

05

Discussion

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    ALL STAGES
    FOR THE MARINE-BIOLOGY CURIOUS

    Deep dive

    Taxonomy

    1. kingdomAnimalia
    2. phylumChordata
    3. classTeleostei
    4. orderSalmoniformes
    5. familySalmonidae
    6. genusOncorhynchus
    7. speciesOncorhynchus tshawytscha (Walbaum, 1792)

    SourcesWoRMSFishBase

    06

    More in the family

    Salmonids (Salmonidae)