English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/211455
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

Title

Trends and drivers of marine fish landings in Portugal since its entrance in the European Union

AuthorsBueno-Pardo, Juan; Pierce, Graham J.; Cabecinha, Edna; Grilo, Catarina; Assis, Jorge; Valavanis, Vasilis; Pita, Cristina; Dubert, Jesús; Leitao, Francisco; Queiroga, Henrique
Issue Date2020
PublisherOxford University Press
CitationICES Journal of Marine Science 77(3): 988–1001 (2020)
AbstractMarine landings in Portugal have decreased at a higher rate than fishing effort in the last 20 years. Identifying the variables driving the quantity and composition of landings is pivotal to understand the dynamics of the fisheries sector, which entails complex social and environmental aspects. In this study, we investigate the main drivers of marine fish landings in continental Portugal between 1989 and 2014. To identify common trends in time series, and quantify the importance of environmental factors, we applied a dynamic factor analysis considering four regions and three types of gear (trawling, purse-seine, and a multi-gear fishery). Our results show the importance of fishing effort as the most relevant factor driving marine landings in Portugal, both at the long and short terms. In addition, the effect of environmental factors such as the winter river discharge and the spring East Atlantic Teleconnection index should not be neglected, probably through mechanisms affecting coastal productivity. We provide a comprehensive amount of information that permits to improve our understanding of the trends of the most important commercial species in Portugal during the period of study
Description13 pages, 2 tables, 4 figures
Publisher version (URL)https://doi.org/10.1093/icesjms/fsaa010
URIhttp://hdl.handle.net/10261/211455
DOI10.1093/icesjms/fsaa010
ISSN1054-313
E-ISSN1095-9289
Appears in Collections:(IIM) Artículos
Files in This Item:
File Description SizeFormat 
Trends_drivers_marine_2020.pdf Embargoed until May 1, 20211,34 MBAdobe PDFThumbnail
View/Open    Request a copy
Show full item record
Review this work
 


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