Modelling fish spatial dynamics and local density-dependence relationships: detection of patterns at a global scale
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In this article, a model is used to explore whether local density-dependent recruitment relationships can be observed when considering a larger scale, where a virtual population of spawners is tracked within an artificial environment composed of cells.About:
This article is published in Aquatic Living Resources.The article was published on 1998-09-01 and is currently open access. It has received 11 citations till now. The article focuses on the topics: Population.read more
Citations
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Density-independent and -dependent habitat selection of Atlantic cod (Gadus morhua) based on geostatistical aggregation curves in the northern Gulf of St Lawrence
TL;DR: Tamdrari et al. as mentioned in this paper studied the relationship between local density and population abundance of Atlantic cod in the northern Gulf of St Lawrence (Canada) over its entire area (4RS) and also within a subarea (4R) where the stock has concentrated since it collapsed during the early 1990s.
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The dispersal pattern and behaviour of Atlantic cod (Gadus morhua) in the northern Gulf of St. Lawrence: results from tagging experiments
TL;DR: This work examined how the distribution of Atlantic cod is influenced by abiotic (temperature, salinity, depth, suitable habitat) and biotic (stock biomass) factors based on tagging−recaptu...
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The isotropic organization of DEM structure and extraction of valley lines using hexagonal grid
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A model for the upstream motion of elvers in the Adour River.
TL;DR: A model is built to describe a phase of eels evolution, their migration upstream the river, and constitutes a virtual laboratory, useful to test different hypotheses about eels migration.
Dissertation
Approche empirique de la pêcherie d'espadon (xiphias gladius) dans l'océan indien et modèlisation des déplacements des poissons dans le paysage océanique tropical
TL;DR: In this paper, a program de recherche finalisee a permis de collecter des informations precises concernant les positions des lignes and les parametres de l'effort de peche : 3602 filages sont ainsi renseignes par les captures (en nombre d'individus captures) and 12 variables descriptives de l.effort.
References
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Book
On the Dynamics of Exploited Fish Populations
TL;DR: Pitcher and Pauly as mentioned in this paper used a simple theory of fishing, illustrated by analysis of a trawl factoy, to give the annual yield in weight from a fishery in a steady state.
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On territorial behavior and other factors influencing habitat distribution in birds
TL;DR: In this article, the Dickcissel sex ratio is employed as an indirect index of suitability and a sex ratio index was found to be correlated positively with density, consistent with the hypothesis that territorial behavior in males of this species limits their density.
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Stock and Recruitment
TL;DR: Plotting net reproduction (reproductive potential of the adults obtained) against the density of stock which produced them, for a number of fish and invertebrate populations, gives a domed curve whose apex lies above the line representing replacement reproduction.
Book
Chaos: An Introduction to Dynamical Systems
TL;DR: One-dimensional maps, two-dimensional map, fractals, and chaotic attraction attractors have been studied in this article for state reconstruction from data, including the state of Washington.
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Metapopulation dynamics: brief history and conceptual domain
Ilkka Hanski,Michael E. Gilpin +1 more
TL;DR: Metapopulation studies have important conceptual links with the equilibrium theory of island biogeography and with studies on the dynamics of species living in patchy environments as mentioned in this paper, and they play an increasingly important role in landscape ecology and conservation biology.