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dc.contributor.authorHagerty, Malloree L.  Concept link
dc.contributor.authorReyns, Nathalie B.  Concept link
dc.contributor.authorPineda, Jesus  Concept link
dc.date.accessioned2018-07-02T15:34:42Z
dc.date.available2018-07-02T15:34:42Z
dc.date.issued2018-05-14
dc.identifier.citationMarine Ecology Progress Series 595 (2018): 105-122en_US
dc.identifier.urihttps://hdl.handle.net/1912/10439
dc.description© The Author(s), 2018. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Marine Ecology Progress Series 595 (2018): 105-122, doi:10.3354/meps12561.en_US
dc.description.abstractVertical and cross-shore distributions and abundances of shallow-water barnacle larvae were characterized in La Jolla, southern California (USA), during a 2 yr period. Five stations located within 1 km of shore and ranging from 4-12 m water depths were sampled intensively in 2 m depth intervals during 27 cruises throughout spring-summer (April-July) and fall-winter (October-December) of 2014 and 2015. Larval abundances significantly decreased from 2014 to 2015, which could be related to the arrival of a warm-water anomaly (the so-called ‘Blob’) in 2014 and El Niño conditions in 2015. Despite the presence of these large-scale regional disturbances, vertical and cross-shore larval distributions were consistent throughout the 2 yr study period. Early-stage nauplii and Chthamalus fissus cyprids tracked bottom depth, and cyprids were on average deeper than nauplii. Vertical distributions were not related to the mid-depth of the thermocline or thermal stratification. Early-stage nauplii had a broader cross-shore distribution than cyprids, which were concentrated at inshore stations. Nearshore cyprid concentration had a positive relationship with thermal stratification, and the center of distribution of cyprids was farther offshore during fall-winter when stratification decreased. These results suggest that thermal stratification elicits enhanced behavioral control of cyprids to remain close to shore and reach the adult habitat.en_US
dc.description.sponsorshipThis material is based upon work supported by the National Science Foundation under grants OCE-1357290, OCE-1357327, OCE-1630459, and OCE- 1630474. Support was also provided by the University of San Diego and Woods Hole Oceanographic Institution.en_US
dc.language.isoen_USen_US
dc.publisherCopernicus Publications on behalf of the European Geosciences Unionen_US
dc.relation.urihttps://doi.org/10.3354/meps12561
dc.rightsAttribution 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectBarnacle larvaeen_US
dc.subjectChthamalus fissusen_US
dc.subjectEarly-stage naupliien_US
dc.subjectCypridsen_US
dc.subjectHydrographic and hydrodynamic conditionsen_US
dc.titleConstrained nearshore larval distributions and thermal stratificationen_US
dc.typeArticleen_US
dc.identifier.doi10.3354/meps12561


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Attribution 4.0 International
Except where otherwise noted, this item's license is described as Attribution 4.0 International