The condition index in fish is a way to measure the overall health of a fish by comparing its weight with the typical weight of other fish of the same...

species of fish with literature references. Accessed 11/28/2013 Wright, R.A. Relative weight: an easy to measure index of fish condition. Alabama Cooperative...

A fish ladder, also known as a fishway, fish pass, fish steps, or fish cannon, is a structure on or around artificial and natural barriers (such as dams...

schooling In biology, any group of fish that stay together for social reasons are shoaling, and if the group is swimming in the same direction in a coordinated...

Fish mortality – Fish mortality is a term widely used in fisheries science that denotes the loss of fish from a stock through death. Condition index –...

trophic index may sometimes be used to make a rough estimate of biological condition of water bodies. Carlson's index was proposed by Robert Carlson in his...

History of Colorado Index of Colorado-related articles List of Colorado-related lists Outline of Colorado "An eField Guide to Western Fishes - Colorado and...

Bycatch (or by-catch), in the fishing industry, is a fish or other marine species that is caught unintentionally while fishing for specific species or...

food web is the process whereby fisheries in a given ecosystem, "having depleted the large predatory fish on top of the food web, turn to increasingly...

this may have looked like a small shoal of fish to the shark. Meanwhile, a woman in her 40s broke her leg in the frenzy at Amanzimtoti when the sardines...

in fish is a health concern for people who eat them, especially for women who are or may become pregnant, nursing mothers, and young children. Fish and...

The (oceanic) water column is a concept used in oceanography to describe the physical (temperature, salinity, light penetration) and chemical (pH, dissolved...

current system. It accounts for roughly 18-20% of the total worldwide marine fish catch. The species are mostly pelagic: sardines, anchovies and jack mackerel...

freshwater fishes". The WorldFish Center. 19 (3): 49–52. Ekpe, A.I.; Asikpo, E.-I. M. (2019). "Sex ratio, size structure and condition index in the rope fish, Erpetoichthys...

Pelagic fish live in the pelagic zone of ocean or lake waters—being neither close to the bottom nor near the shore—in contrast with demersal fish that live...

Freshwater fish are fish species that spend some or all of their lives in bodies of fresh water such as rivers, lakes, ponds and inland wetlands, where...

is perhaps the fish that the Dutch saw when they first landed in Mauritius in 1598. As reported by historians: "they saw many fish in the streams around...

study of how the component parts of fish function together in the living fish. In practice, fish anatomy and fish physiology complement each other, the...

A biotic index is a scale for showing the quality of an environment by indicating the types and abundances of organisms present in a representative sample...

have already been tracking water pollution and its effect on fish and plankton behavior in Europe and the United States). For the future it is anticipated...

size (MLS) is the smallest fish measurement at which it is legal to keep or sell a fish. The MLS depends on the species of fish. Sizes also vary around the...

Bounty (Refined Tin) Act 1980 1980 (No. 46) No [425] Bounty (Room Air Conditioners) Act 1983 1983 (No. 10) No [426] Bounty (Rotary Cultivators) Act 1979...

EconMult is a general fleet model to be used in fisheries modelling. EconMult has been developed since 1991 as a part of the Multispecies management programme...

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Fish mortality is a parameter used in fisheries population dynamics to account for the loss of fish in a fish stock through death. The mortality can be...

threshold gonadosomatic index (GSI) for breeding is 10.5 units in females. Females also need to attain a body fitness (Fulton's condition factor) of at least...

Fish stocks are subpopulations of a particular species of fish, for which intrinsic parameters (growth, recruitment, mortality and fishing mortality) are...

Initiative (GSI, established in 2013); and the Sustainable Shrimp Partnership (SSP, launched in March 2018) which operates in Ecuador. The GSI member companies...

Lobsters are widely fished around the world for their meat. They are often hard to catch in large numbers, but their large size can make them a profitable...

column specifies the grade in which the kanji is taught in Elementary schools in Japan. Grade "S" means that it is taught in secondary school. The list...