Photos were analyzed using the open source software Image J (Abramoff et al. 2004). The edge of the square quadrat frame (15 cm) was used to set the scale within the image. An analysis area of 30.25 cm2 was delineated in the center of a sub-quadrat and all barnacles within this space were quantified and identified by species. The analysis area was placed in the center of the sub-quadrat to prevent edge effects. All newly recruited barnacles were identified based on plate number and shape as described by Abernot-Le Gac et al. (2016: p 152) and Southward (1976). Individuals of S. balanoides could be confidently differentiated from other common intertidal species in the region, including Chthamalus stellatus, C. montagui, and Austrominius modestus (Southward 1976).<\/p>\n
BCO-DMO Processing:<\/strong>
\n- combined 2015 and 2016 into one dataset
\n- added conventional header with dataset name, PI name, version date
\n- renamed parameters to BCO-DMO standard
\n- reformatted date from d-Mon-yy to yyyy-mm-dd
\n- replaced spaces with underscores - reduced number of significant digits of lat, lon (from 8 to 5) and density values (from 9 to 2) due to sampling precision methods<\/p><\/div>","@type":"rdf:HTML"}],"http:\/\/purl.org\/dc\/terms\/identifier":[{"@value":"683132","@type":"xsd:int"}],"http:\/\/purl.org\/dc\/terms\/title":[{"@value":"UK_Semibalanus_recruitment"}],"http:\/\/purl.org\/dc\/terms\/date":[{"@value":"2017-02-27T14:34:18-05:00","@type":"xsd:dateTime"}],"http:\/\/purl.org\/dc\/terms\/created":[{"@value":"2017-02-27T14:34:18-05:00","@type":"xsd:dateTime"}],"http:\/\/purl.org\/dc\/terms\/modified":[{"@value":"2023-07-07T16:10:26-04:00","@type":"xsd:dateTime"}],"http:\/\/rdfs.org\/ns\/void#inDataset":[{"@id":"http:\/\/www.bco-dmo.org\/"}],"http:\/\/ocean-data.org\/schema\/namedGraph":[{"@value":"urn:bcodmo:dataset:683132","@type":"xsd:token"}],"http:\/\/ocean-data.org\/schema\/osprey_page":[{"@id":"https:\/\/www.bco-dmo.org\/dataset\/683132"}],"http:\/\/ocean-data.org\/schema\/identifier":[{"@value":"_:Identifier683132"}],"http:\/\/ocean-data.org\/schema\/datasetTitle":[{"@value":"Semibalanus balanoides recruitment surveys in southwest England, Wales, and Scotland from 2015-2016 (EUROWINTER2 project)","@language":"en-US"}],"http:\/\/ocean-data.org\/schema\/abstract":[{"@value":"This dataset contains recruitment survey results of Semibalanus balanoides and Chthamalus sp. in southwestern UK, 2015-2016.","@language":"en-US"}],"http:\/\/purl.org\/dc\/terms\/rights":[{"@id":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"http:\/\/ocean-data.org\/schema\/deprecated":[{"@value":"false","@type":"xsd:boolean"}],"http:\/\/ocean-data.org\/schema\/temporalExtent":[{"@value":"_:temporalExtent683132"}],"http:\/\/ocean-data.org\/schema\/spatialCoverage":[{"@value":"_:spatialCoverage683132"}],"http:\/\/purl.org\/dc\/terms\/bibliographicCitation":[{"@value":"Wethey, D. 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