Tidal level influence on the spawning process of the sea urchin Paracentrotus lividus (Lamarck, 1816) on a rocky shore (Bay of Biscay)

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• 作者：M.-N. de Casamajor^a ; ^{mndecasa@ifremer.fr} ; J. Mahias^b ; V. Castets^a ; N. Caill-Milly^a ; N. Bru^b ; M. Lissardy^a
• 关键词：Sea urchin ; Bay of Biscay ; Spawning ; Tidal level ; Rocky coast
• 刊名：Regional Studies in Marine Science
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：9
• 期：Complete
• 页码：126-134
• 全文大小：1373 K
• 卷排序：9

文摘

Sea urchins biological differences considering tidal level. Seasonal shift in the pre and post spawning between intertidal and subtidal area. Ecosystemic approach to understand spawning process. New indexes used considering spherical nature of the sea urchin.