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Journal of Oceanography and Marine Research

Journal of Oceanography and Marine Research
Open Access

ISSN: 2572-3103

+44 1300 500008

Fueyo Sánchez SL

Fueyo Sánchez SL

Argentina

Publications
  • Research Article
    Intertidal Food Webs in Rocky Shores: Topology and Energetics
    Author(s): Fueyo Sánchez SL and Momo FRFueyo Sánchez SL and Momo FR

    The study of food webs is a very important topic in order to understand the dynamics and stability of communities. We studied the food webs structure and energy balance of some tide pools from a rocky shore of Mar del Plata (Argentina). Food webs were drawn, and connectivity, proportion of different trophic species, and the link-richness regression slope were determined. Photosynthesis and respiration rates of several species were also measured. All the topological measures were calculated with and without sediments/detritus as potential energy sources. The proportion of basal species and the connectivity were greater when detritus were included; proportion of intermediate species lowed significantly with detritus inclusion. There were no differences between seasons, but sampling sites did show differences. Proportion of top species and connectivity did not show differences in any cas.. View More»
    DOI: 10.4172/2332-2632.1000113

    Abstract PDF

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