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Title

Reproductive strategies of NW Mediterranean deep-sea fish community

AuthorsFernandez-Arcaya, U. ; Murua, Hilario; Drazen, J.C.; Recasens, Laura ; Ramírez-Llodra, Eva ; Rotllant, Guiomar ; Company, Joan B.
KeywordsLife cycles
Fishes
Demersal
Continental margin
North-Western Mediterranean
Issue Date2013
PublisherInternational Commission for the Scientific Exploration of the Mediterranean Sea
CitationRapports et procès verbaux des réunions - Commission internationale pour l'exploration scientifique de la mer Méditerranée 40: 457 (2013)
Rapport du 40e Congrès de la CIESM : 40th CIESM Congress Proceedings: 457 (2013)
AbstractThe reproductive strategies and fecundity of 13 species of the NW Mediterranean deep-sea fish community (750-2250 m depth) were analyzed. The results were compared with previous published data of shallower-living NW Mediterranean species . The results showed that all species analyzed present group-synchronous ovarian organization. All the species present the general pattern of large eggs and low Total Fecundity (TF) in comparison with shallower distributed fish species. TF is positively correlated with fish length. However, no significant relationship between length and depth was found, suggesting that the environmental factors associated with depth play an important role in determining fecundity
Description40th CIESM Congress: The largest Forum on Mediterranean and Black Sea Research, 28 October - 1 November 2013, Marseille, France.-- 1 page, 1 figure
Publisher version (URL)http://ciesm.org/online/archives/abstracts/pdf/40/
URIhttp://hdl.handle.net/10261/113204
Identifiersissn: 0373-434X
Appears in Collections:(ICM) Artículos
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