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Salmon don't go back to hatcheries

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17y ago

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How many salmon hatcheries exist in the US?

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Where does California's salmon come from?

California's salmon primarily come from the state's rivers and streams, particularly the Sacramento and San Joaquin River systems. These waterways serve as critical habitats for several salmon species, including Chinook, coho, and steelhead. Many salmon also originate from hatcheries that support both wild populations and commercial fishing. Additionally, some salmon migrate from the Pacific Ocean back to their spawning grounds in California's freshwater systems.


What has the author Jack A Hanson written?

Jack A. Hanson has written: 'Annual report, evaluation of pond rearing of chinook salmon' -- subject(s): Chinook salmon, Fish hatcheries


How are salmon important to life on Kodiak Island?

because they come back to spawn in the summer


What is salmon ranching?

Worldwide, 5 billion salmon are raised each year by Salmon Ranching. Salmon ranching is a process that sees salmon eggs hatched in freshwater hatcheries, cultured in net pens and released into the ocean basin to compete with natural salmon for food. When they return to their hatchery of birth (2-5 years) they are caught by fishing boats. Alaska salmon is comprised of 40% "ranched" salmon. The term "wild-caught" salmon is often used to sell ranched salmon as the seller is not legally allowed to call the salmon "wild".


How long do hatcheries take care of Sockeye salmon?

Hatcheries typically care for Sockeye salmon from the time the eggs are fertilized until the fish are ready for release, which usually takes about 6 to 18 months. After hatching, the fry are nurtured through various developmental stages, including the alevin and fry stages, until they are large enough to survive in the wild. The exact duration can vary based on specific hatchery practices and environmental conditions. Once ready, the juvenile salmon are released into appropriate habitats.


Genetically altered salmon are now being grown in hatcheries what is the verb in this sentence?

The verb is "are being ... grown". This is the present progressive passive tense form of the verb "grow".


What fish dominates fish hatcheries?

Most of the fish distributed were cold-water species with Fall Chinook Salmon accounting for nearly half of the total cold-water distribution.


Is there salmon in the Pacific Ocean?

Yes. They are born in freshwater, then migrate to the ocean. They come back to the rivers to reproduce.


Do salmon live in Nevada?

Salmon do not naturally inhabit Nevada, as the state lacks the suitable oceanic and freshwater environments typically required for their life cycle. However, some species, like the Lahontan cutthroat trout, are native to the region and can be found in certain lakes and rivers. Additionally, hatcheries may introduce salmon for recreational fishing, but these are not part of a natural population. Overall, salmon are not part of Nevada's native aquatic ecosystem.


HOW COME TUNA IS CONSIDER FISH AND SALMON NOT?

Salmon is considered a fish


How did salmon come to be?

Evolution