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Densidad, crecimiento y reclutamiento del caracol rosado Strombus gigas L. (Gasteropoda: Strombidae) en Quintana Roo, México

 

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書誌詳細
著者: de Jesús Navarrete, Alberto, Oliva Rivera, José Juan
フォーマット: artículo original
状態:Versión publicada
出版日付:1997
その他の書誌記述:Density, growth and recruitment of queen conch (Strombus gigas L.) was monthly evaluated in a tbree hectare plot from February 1992 to February 1993. Temperature, dissolved óxygen and salinity were recorded from the water column. Sediment grain size and organic matter content were measured. Apparently, sediment composition and plant cover are important for the presence oF S. gigas. Mean density was 0.0052 ± 0.023 individuals m-2, with juveniles dominating numerically. Recruitment had a bimodal distribution, with peaks in March and December. Using the capture-recapture method, a mean growth oC 4.93 ± 2.47 nunlmonth was calculated. The population size was 415 individuals, too small for commercial exploitation. Punta Gavilan should be protected because biological conditions there are unique and represent a high quality environment for the concho
国:Portal de Revistas UCR
機関:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
言語:Español
OAI Identifier:oai:archivo.portal.ucr.ac.cr:article/20923
オンライン・アクセス:https://archivo.revistas.ucr.ac.cr/index.php/rbt/article/view/20923