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Fisheries

Fisheries raise and harvest fish for commercial purposes. Some use preexisting rivers or seabeds. Others involve hatcheries and contained fish farms. These forms of aquaculture can be in fresh or saltwater settings.

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What is the Halifax Fisheries Award?

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Asked by Avessada

The Halifax Fisheries Award is a prestigious international award given to individuals who have made significant contributions to the fishing industry. It aims to recognize innovation, sustainability, and excellence in the field of fisheries.

What can the public do to save the cod fishery?

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Asked by Wiki User

stop fishing.

How do Ocean currents affect Fishery?

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Asked by Wiki User

they impact on fishing because if they keep on catching fishes there wont be any more fishes for people to eat or catch and the population will die

What are the reasons for the collapse of the west coast fishery?

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Asked by Wiki User

The collapse of the east coast fishery had several causes.

1. Pollution. Pouring untreated sewage into the east coast waters killed a large number of fish.

2. Habitat loss. Many of the fish use the wetlands and streams as places to lay their eggs and as nurseries for their young. When the meadowlands are filled in they are no longer the nurseries for little fish. Little fish can no longer leave home to grow up to become big fish. Simply because no one saw the tons of little fish produced by the meadowlands every day did not mean they would not miss the tons of big fish they would become as they were eaten and as a few grew into those big fish.

When streams are dammed, Atlantic Salmon and other fishes can not swim upriver to lay their eggs. (Enough were already killed trying to swim upstream in polluted rivers.)

3. Over fishing. When entirely too many big fish are caught, not enough little fish will be produced to replace them. It still takes one large male and one large female fish to produce fertilized eggs. Enough of those must grow up for the fishery to recover. Right now that is difficult.

What eats hake?

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Asked by Wiki User

Hake is a bony white fish, similar to cod or haddock. It is a generally small fish that feeds on plants in the water.

What is a culture fishery?

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Asked by Wiki User

It is method of obtaining fish from Natural Resources. There is no seeding and raising of fish.

What might happen to the fisheries if upwelling stopped?

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Asked by Wiki User

It might support large shellfish fisheries as well as acting as nurseries for young fish.

What is advantage and disadvantages of fishery?

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Asked by Wiki User

bhoshya ke nai

What is agri-fishery arts?

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What does lake fishery mean?

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Asked by Wiki User

there are 2 types of fisheries in land is one of the types of fisheries .

What is the three differences between culture fishery and capture fishery?

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Asked by Wiki User

1.Aquaculture is related to freshwater, mariculture is identified with seawater.

2. Aquaculture is the branch involving the whole spectrum of fish products. But Mariculture pertains to a branch of aquaculture.

3. Aquaculture is farming of salt water and freshwater organisms like finfish, crustaceans molluscs and aquatic plants. Mariculture, on the other hand is a specialized wing of aquaculture that is undertaken in marine environments.

What is migratory fishery?

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Asked by Wiki User

How much does the heaviest got weigh?

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Asked by Wiki User

5,222,222,111,177,576,273,623,875

Why are many successful fisheries located near areas of upwelling?

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Asked by Wiki User

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because they have high nutrient levels. These nutrients are used by alage, which is then eaten by zooplankton. The zooplankton become Why_are_upwelling_zones_usually_home_to_schools_of_fishfor the fish, and so there is a large food source in these areas. This plentiful food source can then support huge schools of fish. And stuff like that.

Read more: Why_are_upwelling_zones_usually_home_to_schools_of_fish

What is fecundity in fishery?

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Asked by Wiki User

In terms of reproduction, fecundity means the biological ability to have a particular quantity offspring. Fertility means the actual use of fecundity to produce the offspring. Both terms can be used either of an individual or a population.

In everyday speech, most people use the term "fertility" to cover both meanings. But when needing to distinguish the ability to have offspring from the actual use of the ability, "fertility" should be used for reproductive ability, and "fecundity" for actual number or rate of offspring.

What is difference between fish and fishery?

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Asked by Abiarrahman

obtaining fish from natural resources like lakes, rivers,ponds etc. is called capture fishing.

production of fish in a given body of water such as ponds, lakes.or reservior using scientific methods of fuding,breeding,etc. so as to enhance the output is called culture fishing.

What colour are Salmon eggs?

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Asked by Wiki User

Salmon Faverolles hens are good winter layers of medium-sized, light brown to pinkish eggs. Faverolles are considered to be very good layers, a well-cared for Faverolles hen will lay approximately four eggs per week.

Where can you buy live crab off the boat?

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Asked by Wiki User

You can look online. Possibly you will love your mole. Feed him ham. Feed him apples. Feed him clam chowder. Feeeed

What are some around the house products that can be used to remove rust?

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Asked by Wiki User

Some products around the house that may be used to remove rust are as follows (Reference: Talking Dirty with the Queen of Clean by Linda Cobb): scouring powder (metal), lemon juice (washable fabrics), salt and lemon juice (fixtures), Tang Breakfast Drink or lemon Kool-Aid (toilet bowl), lemon Kool-Aid (concrete), Tang (dishwasher), lighter fluid - with caution -followed by liquid cleaner (stainless steel sinks), onion (utensils), aluminum foil (car chrome), paste of creme of tartar and lemon juice or hydrogen peroxide, rub with nylon sponge (Formica, plastic laminates), cleanser and raw potato (baking pans), sandwich bag in freezer (steel wool pad))

Why do fish farms exist?

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Asked by Wiki User

Fish farming involves either purchasing land with a pond already sitting on it or digging one of your own on existing land. You add fish to it and wait for them to multiply, always providing the proper nutrition and making sure the pond water stays clean. It is a good way to make an income while providing fresh fish for your customers.

What was the primary cause of the depletion of the Atlantic cod fishery?

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Asked by Wiki User

the reason is because too many people were Fishing in the same spot so the cod couldn't reproduce fast enough. this is why they became endangered