Automatic fish counters are automatic devices for measuring the number of fish passing along a particular river in a particular period of time. Usually one particular species is of interest.
One important species studied by fish counters are Atlantic salmon. This species is of interest owing to its ecologically vulnerable status and anadromous lifestyles.
Automatic fishcounters are automatic devices for measuring the number of fish passing along a particular river in a particular period of time. Usually...
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...
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...
Demersal fish, also known as groundfish, live and feed on or near the bottom of seas or lakes (the demersal zone). They occupy the sea floors and lake...
Fish measurement is the measuring of individual fish and various parts of their anatomies, for data used in many areas of ichthyology, including taxonomy...
1 March 2018 (2018-03-01) N/A Conor and Jock take up their work experience at Mairead's fishcounter in the Cork English market. With money tight in the MacSweeney household...
Fishery can mean either the enterprise of raising or harvesting fish and other aquatic life or, more commonly, the site where such enterprise takes place...
water, causing counter-current exchange. The gills push the oxygen-poor water out through openings in the sides of the pharynx. Some fish, like sharks and...
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...
observe the fish making their climb during the breeding season. The ladder is equipped with a fishcounter which allows the number of fish making the journey...
Shoaling and 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...
Shifting baseline Fish stock Fish mortality Condition index Stock assessment Fish measurement Standard weight in fishFishcounter Data storage tag Catch...
total yield less than it would be if the fish were allowed to grow to an appropriate size. It can be countered by reducing fishing mortality to lower levels...
recognized GNA government of Libya and Turkey is illegal and it signed a counter agreement with Egypt. Lebanon claims that the agreement between Cyprus...
Counterintelligence (counter-intelligence) or counterespionage (counter-espionage) is any activity aimed at protecting an agency's intelligence program...
Counterinsurgency (COIN, or NATO spelling counter-insurgency) is "the totality of actions aimed at defeating irregular forces". The Oxford English Dictionary...
Fish stocks are subpopulations of a particular species of fish, for which intrinsic parameters (growth, recruitment, mortality and fishing mortality) are...
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...
The term fish kill, known also as fish die-off, refers to a localized die-off of fish populations which may also be associated with more generalized mortality...
al. (1982) Cited in Gillett (2008), p. 50. Based on data sourced from the FishStat database Gillett (2008), p. 25. Gillett (2008), p. 27. Gillett (2008)...
FishBase is a global species database of fish species (specifically finfish). It is the largest and most extensively accessed online database on adult...
Shifting baseline Fish stock Fish mortality Condition index Stock assessment Fish measurement Standard weight in fishFishcounter Data storage tag Catch...
Coastal fish, also called inshore fish or neritic fish, inhabit the sea between the shoreline and the edge of the continental shelf. Since the continental...
to identify the correct "baseline" population size (e.g. how abundant a fish species population was before human exploitation) and thus work with a shifted...
Fish slaughter is the process of killing fish, typically after harvesting at sea or from fish farms. At least one trillion fish are killed each year for...
The fish-and-chip shop later evolved into a fairly standard format, with the food served, in paper wrappings, to queuing customers, over a counter in front...
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