Last Updated：2025/11/25

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A type of aquaculture, used mainly in culturing Pacific salmon, wherein juvenile fish are hatched and reared, released to mature in the open ocean, and caught when they return as adults to spawn.

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ocean ranching

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Source Word

ocean ranching

Noun

uncountable

A type of aquaculture, used mainly in culturing Pacific salmon, wherein juvenile fish are hatched and reared, released to mature in the open ocean, and caught when they return as adults to spawn.

Japanese Meaning

太平洋サケを中心に、人工的に孵化・養育された幼魚を海洋に放流し、成長後に沿岸へ戻って捕獲する漁業・養殖の一形態

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Many coastal communities rely on ocean ranching to sustain Pacific salmon stocks by hatching and rearing juveniles, releasing them to mature in the open ocean, and harvesting the adults when they return to spawn.

Google Translation / DeepL Translation

多くの沿岸地域は、幼魚を孵化・育成して海に放流し、成長して産卵のために戻ってきた成魚を漁獲する海洋放流型養殖によって太平洋サケ資源を維持しています。

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A type of aquaculture, used mainly in culturing Pacific salmon, wherein juvenile fish are hatched and reared, released to mature in the open ocean, and caught when they return as adults to spawn.

For example, Anderson (1985a) models the interactions between ocean ranching (the hatching and release of smolts of anadromous fish, such as coho salmon (Oncorhynchus kisutch), which migrate into ocean waters and later return to be harvested) and commercial fishing.

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ocean ranching

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ocean ranching

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