Are assemblages of the fireworm Hermodice carunculata enhanced in sediments beneath offshore fish cages?

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• 作者：Rodrigo Riera (1)
  Oscar Pérez (1)
  Myriam Rodríguez (1)
  Eva Ramos (1)
  óscar Monterroso (1)
  
• 关键词：aquaculture ; organic enrichment ; environmental impact ; Polychaeta ; Hermodice carunculata ; Tenerife ; Canary Islands ; Atlantic Ocean
• 刊名：Acta Oceanologica Sinica
• 出版年：2014
• 出版时间：April 2014
• 年：2014
• 卷：33
• 期：4
• 页码：108-111
• 全文大小：
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• 作者单位：Rodrigo Riera (1)
  Oscar Pérez (1)
  Myriam Rodríguez (1)
  Eva Ramos (1)
  óscar Monterroso (1)
  
  1. Centro de Investigaciones Medioambientales del Atlántico (CIMA SL), Arzobispo Elías Yanes 44, 38206, La Laguna, Tenerife, Canary Islands, Spain
  
• ISSN：1869-1099

文摘

Abundances of the fireworm Hermodice carunculata were counted through a monitoring assessment study of fish cages in Barranco Hondo (NE Tenerife). Seven campaigns were conducted from November 2007 to June 2010 and temporal variations were found, as well as differences among sampling stations. The polychaete H. carunculata obtained its highest abundance in sediments beneath fish cages throughout the study period. Thus, the assemblages of this omnivorous species were favoured by the presence of fish cages.