Artigo

Ecological aspects of the fish fauna of the Mucajai River, in the Paredao Island region, Roraima, Brazil

Some 126 fish species in 28 families were captured. Although the 2 stations were separated by a 20m waterfall, the similarity between the two communities was high. In terms of biomass, predator species were dominant, in number of specimens, detritivores were more abundant. Construction of a dam woul...

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Autor principal: Ferreira, Et E.
Outros Autores: Santos, Geraldo Mendes dos, Jegú, Michel
Grau: Artigo
Idioma: pt_BR
Publicado em: Amazoniana 2020
Assuntos:
Dam
Acesso em linha: https://repositorio.inpa.gov.br/handle/1/19606
id oai:repositorio:1-19606
recordtype dspace
spelling oai:repositorio:1-19606 Ecological aspects of the fish fauna of the Mucajai River, in the Paredao Island region, Roraima, Brazil Aspectos ecologicos da ictiofauna do Rio Mucajai, na area da ilha Paredao, Roraima, Brasil Ferreira, Et E. Santos, Geraldo Mendes dos Jegú, Michel Dam Fish Brasil Mucajai River Paredao Island Roraima Some 126 fish species in 28 families were captured. Although the 2 stations were separated by a 20m waterfall, the similarity between the two communities was high. In terms of biomass, predator species were dominant, in number of specimens, detritivores were more abundant. Construction of a dam would affect the equilibrium of the fish communties by lowering the number of fish species and changing the composition of the fish communities. -from English summary 2020-06-15T22:10:33Z 2020-06-15T22:10:33Z 1988 Artigo https://repositorio.inpa.gov.br/handle/1/19606 pt_BR Volume 10, Número 3, Pags. 339-352 Restrito Amazoniana
institution Instituto Nacional de Pesquisas da Amazônia - Repositório Institucional
collection INPA-RI
language pt_BR
topic Dam
Fish
Brasil
Mucajai River
Paredao Island
Roraima
spellingShingle Dam
Fish
Brasil
Mucajai River
Paredao Island
Roraima
Ferreira, Et E.
Ecological aspects of the fish fauna of the Mucajai River, in the Paredao Island region, Roraima, Brazil
topic_facet Dam
Fish
Brasil
Mucajai River
Paredao Island
Roraima
description Some 126 fish species in 28 families were captured. Although the 2 stations were separated by a 20m waterfall, the similarity between the two communities was high. In terms of biomass, predator species were dominant, in number of specimens, detritivores were more abundant. Construction of a dam would affect the equilibrium of the fish communties by lowering the number of fish species and changing the composition of the fish communities. -from English summary
format Artigo
author Ferreira, Et E.
author2 Santos, Geraldo Mendes dos
Jegú, Michel
author2Str Santos, Geraldo Mendes dos
Jegú, Michel
title Ecological aspects of the fish fauna of the Mucajai River, in the Paredao Island region, Roraima, Brazil
title_short Ecological aspects of the fish fauna of the Mucajai River, in the Paredao Island region, Roraima, Brazil
title_full Ecological aspects of the fish fauna of the Mucajai River, in the Paredao Island region, Roraima, Brazil
title_fullStr Ecological aspects of the fish fauna of the Mucajai River, in the Paredao Island region, Roraima, Brazil
title_full_unstemmed Ecological aspects of the fish fauna of the Mucajai River, in the Paredao Island region, Roraima, Brazil
title_sort ecological aspects of the fish fauna of the mucajai river, in the paredao island region, roraima, brazil
publisher Amazoniana
publishDate 2020
url https://repositorio.inpa.gov.br/handle/1/19606
_version_ 1787143378977161216
score 11.755432