Title: Trophic web structure and ecosystem attributes of a temperate estuarine system (Ria de Aveiro, Portugal)
Abstract: Event Abstract Back to Event Trophic web structure and ecosystem attributes of a temperate estuarine system (Ria de Aveiro, Portugal) Juan Bueno1*, Eva García-Seoane1, Henrique Queiroga1, António Luis1, Marina R. Cunha1, Rui P. Vieira1, Ana I. Lillebø1, Ana I. Sousa1, João Serôdio1, Silja Frankenbach1, Victor Quintino1, Ana Rodrigues1, António Calado1, João Ezequiel1, Nuno Vaz1, Sergio Leandro2, Ana Abreu1, Cátia L. Silva1 and José E. Rebelo1 1 University of Aveiro, Portugal 2 Instituto Politécnico de Leiria, Portugal Estuaries are among the most productive ecosystems and simultaneously among the most threatened by conflicting human activities, which damage their ecological functions. Describing and attempting to understand the structure and functioning of estuaries is an essential step for maintaining and restoring the quality of estuarine ecosystems. The objective of this study was to obtain insights into the ecosystem structure and functioning of Ria de Aveiro. The study area is a coastal lagoon located on the Northwest Atlantic coast of Portugal, which is connected to the sea through an artificial channel. The ECOPATH software was used to create a static balanced trophic food web model of the tidal part of Ria de Aveiro. The model considers 26 functional groups, including birds, fish, invertebrates, seagrasses, zooplankton, phytoplankton and detritus. Few adjustments were necessary for the input parameters because most of the data were based on direct observations or compiled from literature based on the study site. The trophic interactions within the food web of Riade Aveiro and the transference of energy between functional groups were quantitatively represented. Finally, the keystone index was defined for each functional group. Acknowledgements J. Bueno is funded by a Post-Doc grant from the Fundação Calouste Gulbenkian Oceanos, whithin the project The Economic Valuation and Governance of Marine and Coastal Ecosystem Services. A.I. Sousa is funded by the Post-Doc grant SFRH/BPD/79537/2011, supported by FCT and by POPH/FSE. Part of this work was funded by PROMAR through the project Enguias na Ria de Aveiro, um ex-líbris a preservar: biologia, sanidade e pesca and Promoção dos Recursos Endógenos da Ria: Conhecer, Usufruir e Preservar. Keywords: Coastal lagoon, Ecopath, Food-web model, Ria de Aveiro, transfer efficiency Conference: XV European Congress of Ichthyology, Porto, Portugal, 7 Sep - 11 Sep, 2015. Presentation Type: Poster Presentation Topic: Ecology, Conservation and Invasive Species Citation: Bueno J, García-Seoane E, Queiroga H, Luis A, Cunha MR, Vieira RP, Lillebø AI, Sousa AI, Serôdio J, Frankenbach S, Quintino V, Rodrigues A, Calado A, Ezequiel J, Vaz N, Leandro S, Abreu A, Silva CL and Rebelo JE (2015). Trophic web structure and ecosystem attributes of a temperate estuarine system (Ria de Aveiro, Portugal). Front. Mar. Sci. Conference Abstract: XV European Congress of Ichthyology. doi: 10.3389/conf.FMARS.2015.03.00184 Copyright: The abstracts in this collection have not been subject to any Frontiers peer review or checks, and are not endorsed by Frontiers. They are made available through the Frontiers publishing platform as a service to conference organizers and presenters. The copyright in the individual abstracts is owned by the author of each abstract or his/her employer unless otherwise stated. Each abstract, as well as the collection of abstracts, are published under a Creative Commons CC-BY 4.0 (attribution) licence (https://creativecommons.org/licenses/by/4.0/) and may thus be reproduced, translated, adapted and be the subject of derivative works provided the authors and Frontiers are attributed. For Frontiers’ terms and conditions please see https://www.frontiersin.org/legal/terms-and-conditions. Received: 30 Nov 2015; Published Online: 01 Dec 2015. * Correspondence: Dr. Juan Bueno, University of Aveiro, Aveiro, Portugal, [email protected] Login Required This action requires you to be registered with Frontiers and logged in. To register or login click here. Abstract Info Abstract The Authors in Frontiers Juan Bueno Eva García-Seoane Henrique Queiroga António Luis Marina R Cunha Rui P Vieira Ana I Lillebø Ana I Sousa João Serôdio Silja Frankenbach Victor Quintino Ana Rodrigues António Calado João Ezequiel Nuno Vaz Sergio Leandro Ana Abreu Cátia L Silva José E Rebelo Google Juan Bueno Eva García-Seoane Henrique Queiroga António Luis Marina R Cunha Rui P Vieira Ana I Lillebø Ana I Sousa João Serôdio Silja Frankenbach Victor Quintino Ana Rodrigues António Calado João Ezequiel Nuno Vaz Sergio Leandro Ana Abreu Cátia L Silva José E Rebelo Google Scholar Juan Bueno Eva García-Seoane Henrique Queiroga António Luis Marina R Cunha Rui P Vieira Ana I Lillebø Ana I Sousa João Serôdio Silja Frankenbach Victor Quintino Ana Rodrigues António Calado João Ezequiel Nuno Vaz Sergio Leandro Ana Abreu Cátia L Silva José E Rebelo PubMed Juan Bueno Eva García-Seoane Henrique Queiroga António Luis Marina R Cunha Rui P Vieira Ana I Lillebø Ana I Sousa João Serôdio Silja Frankenbach Victor Quintino Ana Rodrigues António Calado João Ezequiel Nuno Vaz Sergio Leandro Ana Abreu Cátia L Silva José E Rebelo Related Article in Frontiers Google Scholar PubMed Abstract Close Back to top Javascript is disabled. 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