gibbing knife
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gibbing — removal of the guts and gills by inserting a knife in the gill region. Pyloric caeca, ovaries or testes remain in the fish. Usually in reference to herring. Also called gipping … Dictionary of ichthyology
Fish farming — Intensive koi aquaculture facility in Israel Fish farming is the principal form of aquaculture, while other methods may fall under mariculture. Fish farming involves raising fish commercially in tanks or enclosures, usually for food. A facility… … Wikipedia
Fishing industry — Modern Spanish tuna purse seiner in the Seychelles Islands The fishing industry includes any industry or activity concerned with taking, culturing, processing, preserving, storing, transporting, marketing or selling fish or fish products. It is… … Wikipedia
Oystering machinery — In oyster hatcheries fewer machines are needed but the most important one is the nursery tank system that keeps the oyster larvae alive. The nursery tank system was developed in Florida. Boats and small rafts were also used to gather the oysters… … Wikipedia
