Composición, diversidad y abundancia de peces en el embalse Arenal, Guanacaste, Costa Rica

 

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書誌詳細
著者: Ulloa Rojas, Juan Bautista, Cabrera Peña, Jorge, Mora Jamett, Margarita
フォーマット: artículo original
状態:Versión publicada
出版日付:1989
その他の書誌記述:The abundance, species diversity. richneiS, dominance, evenness and similarity índices of the fish cornmunities at two stations in the Arenal Reservoir, Guanacaste, Costa Rica, were estimated between April 1984 and April 1985. Melaniris chagresi and Poecilia gillii were the most abundant species, with 86.93 %and 6.11% of total captured fishes (15,941). The Shannon-weaver diversity index was 0.32 for the Sangregado station and 0.31 for the Campamento station. There were not significant differences in indices between the two stations.
国:Portal de Revistas UCR
機関:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
言語:Español
OAI Identifier:oai:portal.ucr.ac.cr:article/23518
オンライン・アクセス:https://revistas.ucr.ac.cr/index.php/rbt/article/view/23518
キーワード:ichthyofauna
abundance
diversity
Arenal