{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T03:35:30Z","timestamp":1775014530227,"version":"3.50.1"},"reference-count":65,"publisher":"Oxford University Press (OUP)","issue":"8","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2010,11,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Zwolinski, J. P., Oliveira, P. B., Quintino, V., and Stratoudakis, Y. 2010. Sardine potential habitat and environmental forcing off western Portugal. \u2013 ICES Journal of Marine Science, 67: 1553\u20131564. Relationships between sardine (Sardina pilchardus) distribution and the environment off western Portugal were explored using data from seven acoustic surveys (spring and autumn of 2000, 2001, 2005, and spring 2006). Four environmental variables (salinity, temperature, chlorophyll a, and acoustic epipelagic backscatter other than fish) were related to the acoustic presence and density of sardine. Univariate quotient analysis revealed sardine preferences for waters with high chlorophyll a content, low temperature and salinity, and low acoustic epipelagic backscatter. Generalized additive models depicted significant relationships between the environment and sardine presence but not with sardine density. Maps of sardine potential habitat (SPH) built upon the presence\/absence models revealed a clear seasonal effect in the across-bathymetry and alongshelf extension of SPH off western Portugal. During autumn, SPH covered a large part of the northern Portuguese continental shelf but was almost absent from the southern region, whereas in spring SPH extended farther south but was reduced to a narrow band of shallow coastal waters in the north. This seasonal pattern agrees with the spatio-temporal variation of primary production and oceanic circulation described for the western Iberian shelf.<\/jats:p>","DOI":"10.1093\/icesjms\/fsq068","type":"journal-article","created":{"date-parts":[[2010,6,26]],"date-time":"2010-06-26T01:43:31Z","timestamp":1277516611000},"page":"1553-1564","source":"Crossref","is-referenced-by-count":32,"title":["Sardine potential habitat and environmental forcing off western Portugal"],"prefix":"10.1093","volume":"67","author":[{"given":"Juan P.","family":"Zwolinski","sequence":"first","affiliation":[{"name":"INRB\/L-IPIMAR, Avenida de Bras\u00edlia, 1449-006 Lisboa, Portugal"},{"name":"current address: Southwest Fisheries Science Center, 8604 La Jolla Shores Drive, La Jolla, CA 92037, USA"}]},{"given":"Paulo B.","family":"Oliveira","sequence":"additional","affiliation":[{"name":"INRB\/L-IPIMAR, Avenida de Bras\u00edlia, 1449-006 Lisboa, Portugal"}]},{"given":"Victor","family":"Quintino","sequence":"additional","affiliation":[{"name":"CESAM, Departamento de Biologia, Universidade de Aveiro, 3810-193 Aveiro, Portugal"}]},{"given":"Yorgos","family":"Stratoudakis","sequence":"additional","affiliation":[{"name":"INRB\/L-IPIMAR, Avenida de Bras\u00edlia, 1449-006 Lisboa, Portugal"}]}],"member":"286","published-online":{"date-parts":[[2010,6,25]]},"reference":[{"key":"2019081212254710400_FSQ068C1","doi-asserted-by":"crossref","first-page":"281","DOI":"10.1016\/S0079-6611(03)00007-7","article-title":"The Portugal coastal counter current off NW Spain: new insights on its biogeochemical variability","volume":"56","author":"\u00c1lvarez-Salgado","year":"2003","journal-title":"Progress in Oceanography"},{"key":"2019081212254710400_FSQ068C2","first-page":"323","article-title":"Patterns in the Ocean: Ocean Processes and Marine Population Dynamics","author":"Bakun","year":"1996","edition":"1st edn"},{"key":"2019081212254710400_FSQ068C3","doi-asserted-by":"crossref","first-page":"645","DOI":"10.1016\/j.icesjms.2004.12.019","article-title":"Strategies of space occupation in anchovy and sardine in the southern Benguela: the role of stock size and intra-specific competition","volume":"62","author":"Barange","year":"2005","journal-title":"ICES Journal of Marine Science"},{"key":"2019081212254710400_FSQ068C4","doi-asserted-by":"crossref","first-page":"413","DOI":"10.1111\/j.1365-2664.2006.01136.x","article-title":"Error and uncertainty in habitat models","volume":"43","author":"Barry","year":"2006","journal-title":"Journal of Applied Ecology"},{"key":"2019081212254710400_FSQ068C5","doi-asserted-by":"crossref","first-page":"210","DOI":"10.1016\/j.pocean.2007.04.018","article-title":"Sardine spawning off the European Atlantic coast: characterization of and spatio-temporal variability in spawning habitat","volume":"74","author":"Bernal","year":"2007","journal-title":"Progress in Ocenography"},{"key":"2019081212254710400_FSQ068C6","doi-asserted-by":"crossref","first-page":"165","DOI":"10.3989\/scimar.2004.68n1165","article-title":"Reconstruction of trophic pathways between plankton and the North Iberian sardine (Sardina pilchardus) using stable isotopes","volume":"68","author":"Bode","year":"2004","journal-title":"Scientia Marina"},{"key":"2019081212254710400_FSQ068C7","doi-asserted-by":"crossref","first-page":"245","DOI":"10.3989\/scimar.2003.67s1245","article-title":"Stock dynamic of Iberian sardine (Sardina pilchardus, W.) and its implication on the fishery off Galicia (NW Spain)","volume":"67","author":"Carrera","year":"2003","journal-title":"Scientia Marina"},{"key":"2019081212254710400_FSQ068C8","first-page":"336","article-title":"Graphical Methods for Data Analysis","volume-title":"Wadsworth Statistics\/Probability Series","author":"Chambers","year":"1983","edition":"1st edn"},{"key":"2019081212254710400_FSQ068C9","doi-asserted-by":"crossref","first-page":"303","DOI":"10.3354\/meps257303","article-title":"Are sardine larvae caught off northern Portugal in winter starving? 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