Responses of trophic fish guilds upstream and downstream of the Balbina dam, Central Amazon, Northern Brazil

Abstract This study compared the diversity, richness, abundance, and biomass of fish collected in three environments in the Central Amazon: (1) the reservoir of the Balbina hydroelectric dam; (2) the Uatumã River downstream of the dam; and (3) the Abacate River. Through the analysis of food resource...

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Bibliographic Details
Main Authors: Gilvan Costa, Bianca Weiss, Maria Teresa Fernandez Piedade
Format: Article
Language:English
Published: Sociedade Brasileira de Ictiologia 2024-07-01
Series:Neotropical Ichthyology
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252024000200215&lng=en&tlng=en