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Feeding ecology of fish larvae from Chilean Patagonia during austral winter

dc.creatorLandaeta, Mauricio F.
dc.creatorVera-Duarte, Javier
dc.creatorOchoa-Muñoz, María José
dc.creatorBustos, Claudia A.
dc.creatorBalbontín, Fernando
dc.date2019-09-13
dc.date.accessioned2022-10-27T18:10:16Z
dc.date.available2022-10-27T18:10:16Z
dc.identifierhttps://revistas.uv.cl/index.php/rbmo/article/view/1906
dc.identifier10.22370/rbmo.2019.54.2.1906
dc.identifier.urihttps://revistaschilenas.uchile.cl/handle/2250/215053
dc.descriptionFeeding habits of the ichthyoplankton from Chilean Patagonia (44-46°30’S) were studied during June-July 2012 (austral winter). Ichthyoplankton assemblage was composed by 10 species, with low abundance (3.8 to 16.73 ind. 1000 m-3). Most abundant larvae were Maurolicus parvipinnis, Leptonotus blainvilleanus and Sprattus fuegensis. These three species fed mainly on calanoid copepodites, Paracalanus indicus and Calanus sp. copepodites, and cyphonautes. Trophic overlap among dominant fish larvae was high (Schoener’s D > 0.69) and no significant differences were detected in prey composition and size. Therefore, no resource partitioning occurred in planktonic fish larvae during winter 2012 in Chilean Patagonia.es-ES
dc.formatapplication/pdf
dc.languageeng
dc.publisherUniversidad de Valparaísoes-ES
dc.relationhttps://revistas.uv.cl/index.php/rbmo/article/view/1906/NC%20M%20Landaeta
dc.rightsDerechos de autor 2019 Universidad de Valparaísoes-ES
dc.sourceRevista de Biología Marina y Oceanografía; Vol. 54 Núm. 2 (2019); 221-226es-ES
dc.source0718-1957
dc.source0717-3326
dc.subjectFeedinges-ES
dc.subjectoverlapes-ES
dc.subjectichthyoplanktones-ES
dc.subjectprey sizees-ES
dc.titleFeeding ecology of fish larvae from Chilean Patagonia during austral winteres-ES
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion


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