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

 

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Bibliografski detalji
Autori: Ulloa Rojas, Juan B., Cabrera Peña, Jorge, Mora Jamett, Margarita
Format: artículo
Datum izdanja:1989
Opis: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.
Zemlja:Repositorio UNA
Institucija:Universidad Nacional de Costa Rica
Repositorio:Repositorio UNA
Jezik:Español
OAI Identifier:oai:null:11056/27537
Online pristup:http://hdl.handle.net/11056/27537
Ključna riječ:ABUNDANCE
DIVERSIDAD
ARENAL
ICTIOLOGÍA
PECES
COSTA RICA
EMBALSES
ICTIOLOGY
DIVERSITY