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Descripción
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| Population dynamics has been modelled using differential equations since Malthus, more than two centuries ago. At this moment, there is no unified or general model that encapsulates all biotic interactions, given that the most used models, denominated as Holling's types I, II and III functionals, involves too many variations and ad hoc premises. Here we discuss a different approach in order to model ecological equations, based on the logistic-mutualistic model of García-Algarra et al. We propose that Holling's types functionals reflect only a self-saturation limit and that García-Algarra's model, once generalised, reflects both inter and intraspecific saturation limits. Any ecological model can be formulated by specific growth rate terms plus the competition terms that limits the population growth. Even when a complete ecological model surely must involve both limits, population dynamics tend to stay within only one of the regimes. | |
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Internacional
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No |
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Nombre congreso
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XXII Congreso de Física Estadística (FisEs'18) [https://fises18.gefenol.es/] |
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Tipo de participación
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970 |
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Lugar del congreso
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Madrid (Spain) |
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Revisores
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Si |
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ISBN o ISSN
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CDP08UPM |
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DOI
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Fecha inicio congreso
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18/10/2018 |
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Fecha fin congreso
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20/10/2018 |
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Desde la página
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100 |
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Hasta la página
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100 |
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Título de las actas
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XXII Congreso de Física Estadística-FisEs'18--Libro de Resúmenes/Book of Abstracts [https://fises18.gefenol.es/media/uploads/editor/2018/11/06/libro_de_resumenes-fises18.pdf] |