at-risk fish stocks — stocks that have been identified as being in need of rescue or in need of specific management practices because of low or declining populations … Dictionary of ichthyology
Fish — are aquatic vertebrate animals that are typically ectothermic (previously cold blooded), covered with scales, and equipped with two sets of paired fins and several unpaired fins. Fish are abundant in the sea and in fresh water, with species being … Wikipedia
Fish stock — Fish stocks are subpopulations of a particular species of fish, for which intrinsic parameters (growth, recruitment, mortality and fishing mortality) are the only significant factors in determining population dynamics, while extrinsic factors… … Wikipedia
fish — noun 1 animal that lives and breathes in water ADJECTIVE ▪ freshwater, marine, saltwater, sea ▪ cold water, tropical ▪ aquarium ▪ … Collocations dictionary
fish processing — Introduction preparation of seafood and freshwater fish for human consumption. The word fish is commonly used to describe all forms of edible finfish, mollusks (e.g., clams and oysters), and crustaceans (e.g., crabs and lobsters) that … Universalium
Fish preservation — [ Norway.] Ancient methods of preserving fish included drying, salting, pickling and smoking. All of these techniques are still used today but the more modern techniques of freezing and canning have taken on a large importance. Fish curing… … Wikipedia
fish resources — žuvų ištekliai statusas Aprobuotas sritis žuvininkystė ir žvejyba apibrėžtis Visos gėlavandenės ir jūrų žuvys, kurias žmogus naudoja arba gali naudoti savo poreikiams, išskyrus dirbtinai auginamas žuvis. atitikmenys: angl. fish resources; fish… … Lithuanian dictionary (lietuvių žodynas)
fish credit water — water set aside in reservoirs for release downstream to maintain fish stocks … Dictionary of ichthyology
fish-credit water — water set aside in reservoirs for release downstream to maintain fish stocks … Dictionary of ichthyology
Fish diseases and parasites — This gizzard shad has VHS, a deadly infectious disease which causes bleeding. It afflicts over 50 species of freshwater and marine fish in the northern hemisphere.[1] Like humans and other animals, fish suffer from diseases and parasites. Fish… … Wikipedia
