- fishery model
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a representation of a fishery, usually simplified and may be mathematical
Dictionary of ichthyology. 2009.
Dictionary of ichthyology. 2009.
stock recruitment model — a fishery model that predicts the amount of juvenile recruitment as a function of the parent stock. Also called stock recruitment relationship … Dictionary of ichthyology
Community supported fishery — A community supported fishery (CSF) is a shore side community of people collaborating with the local fishing community. Tailored after the community supported agriculture model, a CSF contributes freshly caught local seafood to the local markets… … Wikipedia
Beverton–Holt model — The Beverton–Holt model is a classic discrete time population model which gives the expected number n t +1 (or density) of individuals in generation t + 1 as a function of the number of individuals in the previous generation,: n {t+1} = frac{R 0… … Wikipedia
Mixed stock fishery — A mixed stock fishery is a fishery whose stock consists of fish that are of a variety of ages, sizes, species, geographic or genetic origins or any combination of these variables. Mixed stock fisheries offer a challenge to fisheries managers due… … Wikipedia
Австралийская кунья акула — Австралийская кунья акула … Википедия
Population dynamics of fisheries — A fishery is an area with an associated fish or aquatic population which is harvested for its commercial or recreational value. Fisheries can be wild or farmed. Population dynamics describes the ways in which a given population grows and shrinks… … Wikipedia
Maximum sustainable yield — In population ecology and economics, maximum sustainable yield or MSY is, theoretically, the largest yield (or catch) that can be taken from a species stock over an indefinite period. Fundamental to the notion of sustainable harvest, the concept… … Wikipedia
Overfishing — Atlantic cod stocks were severely overfished in the 1970s and 1980s, leading to their abrupt collapse in 1992 Overfishing … Wikipedia
cañada — /keuhn yah deuh, yad euh/, n. Chiefly Western U.S. 1. a dry riverbed. 2. a small, deep canyon. [1840 50; < Sp, equiv. to cañ(a) CANE + ada n. suffix] * * * Canada Introduction Canada Background: A land of vast distances and rich natural resources … Universalium
Canada — /kan euh deuh/, n. a nation in N North America: a member of the Commonwealth of Nations. 29,123,194; 3,690,410 sq. mi. (9,558,160 sq. km). Cap.: Ottawa. * * * Canada Introduction Canada Background: A land of vast distances and rich natural… … Universalium