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

 

محفوظ في:
التفاصيل البيبلوغرافية
المؤلفون: Ulloa Rojas, Juan Bautista, Cabrera Peña, Jorge, Mora Jamett, Margarita
التنسيق: artículo original
الحالة:Versión publicada
تاريخ النشر:1989
الوصف: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.
البلد:Portal de Revistas UCR
المؤسسة:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
اللغة:Español
OAI Identifier:oai:portal.ucr.ac.cr:article/23518
الوصول للمادة أونلاين:https://revistas.ucr.ac.cr/index.php/rbt/article/view/23518
كلمة مفتاحية:ichthyofauna
abundance
diversity
Arenal