Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/26580
Share/Export:
logo share SHARE logo core CORE BASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
Title

Food-web traits of protected and exploited areas of the Adriatic Sea

AuthorsLibralato, Simone; Coll, Marta CSIC ORCID ; Tempesta, Milena; Santojanni, Alberto; Spoto, Maurizio; Palomera, Isabel CSIC ORCID ; Arneri, Enrico; Solidoro, Cosimo
KeywordsMass-balance model
Marine protected areas
Trophic structure
Ecosystem functioning
Fishing effects
Adriatic Sea
Mediterranean Sea
Issue DateSep-2010
PublisherElsevier
CitationBiological Conservation 143(9): 2182-2194 (2010)
AbstractThis study presents a comparative analysis of protected and exploited Mediterranean Sea food webs using standardized ecological models of two ecosystems: the Central-North Adriatic Sea (highly exploited) and the Miramare Natural Marine Reserve (Northern Adriatic Sea, protected since 1986). Food webs are analysed in terms of structural and functional traits including trophic levels, transfer efficiency, trophic role of species and keystoneness, trophic spectra and other synthetic ecological indicators. Our results highlight similarities between food webs of the Adriatic Sea, differences that are likely due to the impact of fishing and differences that should be related to other factors. Analysis of biomass distribution along functional groups and of trophic spectra indicates that protected area presents higher mean trophic level of the community, higher biomasses, lower production and generally lower transfer efficiency than fished area. Our results indicate that measures of food web complexity (system omnivory index and ascendency), as well as pelagic/demersal and fish/invertebrates biomass ratios are higher in the protected area than in exploited ecosystem due to fishing-induced changes. Thus, this study highlights that marine protected areas can efficiently contribute to maintain structural and functional traits of marine ecosystems
Description13 pages, 5 figures, 2 tables
Publisher version (URL)https://doi.org/10.1016/j.biocon.2010.06.002
URIhttp://hdl.handle.net/10261/26580
DOI10.1016/j.biocon.2010.06.002
ISSN0006-3207
Appears in Collections:(ICM) Artículos

Show full item record
Review this work

SCOPUSTM   
Citations

60
checked on May 13, 2022

WEB OF SCIENCETM
Citations

55
checked on May 14, 2022

Page view(s)

315
checked on May 16, 2022

Google ScholarTM

Check

Altmetric

Dimensions


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.