Spawner and Redd Characteristics of Wild- and Hatchery-Origin Upper Yakima River Spring Chinook

Snorkel Surveyor Crew

Objectives

Surveys

In-river Redd Surveys

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Redd characteristics

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Selected variables used in MANOVA

MANOVA Results

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Female Size and Spawning Density vs Redd Characteristics

Mean POHP Length (+ 1 sd)

Spawning Density

Correlations between female FL or Spawning Density and redd variables.

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Conclusions:

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