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12.2: Las comunidades ecológicas son complejas

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    Antes de continuar con modelos simplificados de depredación, queremos enfatizar que las comunidades ecológicas son complejas (Figura\(\PageIndex{1}\)). Afortunadamente, el progreso en su comprensión viene pieza por pieza. Las redes alimenticias complejas, como la ilustrada en la figura, pueden examinarse en “motivos” más simples.

    Se ha visto en capítulos anteriores que hay dos motivos para una sola Especie: logístico y ortólogo, con crecimiento exponencial formando una fina línea divisoria entre ellos. Yflechas 1.JPG en el capítulo anterior, viste tres motivos para dos especies: la depredación, la competencia y el mutualismo.

    Posteriormente verás que hay exactamente cuarenta motivos distintos de tres especies, una de las cuales son dos presas perseguidas por un depredador. A esto se le llama “competencia aparente”flechas 2.JPG porque tiene propiedades de competencia.

    Alimento Web.JPG
    Figura\(\PageIndex{1}\). Red alimentaria terrestre del Cretácico, Mitchell et al. 2012 PNAS.

    This page titled 12.2: Las comunidades ecológicas son complejas is shared under a CC BY-NC 4.0 license and was authored, remixed, and/or curated by Clarence Lehman, Shelby Loberg, & Adam Clark (University of Minnesota Libraries Publishing) via source content that was edited to the style and standards of the LibreTexts platform.