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Click on a thumbnail for a larger view.
NOTE: Images in these galleries available to the public but not for profit. |
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Warm Springs National Fish Hatchery (OR).
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Warm Springs National Fish Hatchery Complex (OR).
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Aerial view of the Coleman National Fish Hatchery (CA). |
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Aerial view of the Mokelumne River Hatchery (CA). |
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Aerial view of the Feather River Hatchery (CA). |
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Aerial view of the Willamette River Hatchery (OR). |
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Kalama Falls State Salmon Hatchery (WA). |
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Little White Salmon National Fish Hatchery (WA). |
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Cole M. Rivers Hatchery returns ready for spawning (OR). |
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Rock Creek Hatchery returns (OR).
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Extracting eggs from an adult female using live spawning method.
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Fertilizing eggs with an adult male.
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Fertilized eggs are placed into trays to incubate. |
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Many trays can be cared for together with a carefully managed water supply. |
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Another method of incubating eggs in baskets and troughs.
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Eggs with viable embryos. |
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Once the fry stage is reached. The juveniles are transferred to troughs where they can swim and feed. |
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As the juveniles grow they are eventually transferred to raceways and ponds to continue growing until release. |
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Shading and protection from predators through the use of nets. |
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The final step of rearing could be a trip in a fish transport truck to a release site. Most fish are released at the hatchery in an adjacent stream. |
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