Modelling fish spatial dynamics and local density-dependence relationships: detection of patterns at a global scale
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TLDR
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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Rectangular and hexagonal grids used for observation, experiment and simulation in ecology
TL;DR: This work considers modelling and other applications, including the role of nearest neighbourhood in experimental design, the representation of connectivity in maps, and a new method for performing field surveys using hexagonal grids, which was demonstrated on montane heath vegetation.
Book
Handbook of fish biology and fisheries
Paul J. B. Hart,John D. Reynolds +1 more
TL;DR: The Human Dimension of Fisheries Science: (P. J. Reynolds, N. Dulvy And C. Roberts) uncovers the human dimension of fisheries science as well as the science and management of fisheries, and some of the aspects of management and ecology that have changed over time.
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PISCATOR, an individual-based model to analyze the dynamics of lake fish communities
TL;DR: This work presents the individual-based model Piscator, which describes a multi-species fish community and demonstrates techniques to deal with the inherent complexity of such a model, and proposes a novel procedure for calibration and analysis, in which the complexity of the model is increased step-by-step.
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From individual-based models to partial differential equations ☆: An application to the upstream movement of elvers
TL;DR: Two individual-based models for the movement of elvers in the French river ‘Adour’ are built and a set of stochastic differential equations and a partial differential equation for the elvers’ density are rigorously obtained.
References
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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.