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| 66. |  | FERREIRA, C. J. A.; CATELLA, A. C.; ALMEIRA, L. C. Baia da onca: parametros fisicos, quimicos e biologicos da lagoa, durante a fase de isolamento do Rio Aquidauana, Pantanal Mato-Grossense. In: CONGRESSO BRASILEIRO DE LIMNOLOGIA, 3., 1990, Porto Alegre. Resumos... Porto Alegre: Sociedade Brasileira de Limnologia/ UFRGS / Instituto de Biociencias, 1990. p.25| Biblioteca(s): Embrapa Pantanal. |
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| Registros recuperados : 159 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pantanal. Para informações adicionais entre em contato com cpap.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
12/03/2004 |
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Data da última atualização: |
27/03/2017 |
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Autoria: |
SUAREZ, Y. R.; PETRERE JUNIOR, M.; CATELLA, A. C. |
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Afiliação: |
UFMS (Ivinhema, MS). DE/Unesp (Rio Claro, SP). Embrapa Pantanal (Corumba, MS). |
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Título: |
Factors regulating diversity and abundance of fish communities in Pantanal lagoons, Brazil. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
Fisheries Management and Ecology, v.11, p.45-50, 2004. |
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Idioma: |
Inglês |
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Conteúdo: |
The factors effecting fish species richness, evenness and relative abundance in 19 floodplain lagoons in the Pantanal (Brazil) were examined. Richness and evenness were strongly correlated with the lagoon's (i) isolation time from the main river; (ii) depth; and (iii) distance from the main river. Abundance of the five dominant fish species was correlated mainly with; (a) macrophyte cover; (b) the distance from the main river; and (c) piscivore abundance. These results suggest that the species select lagoons to avoid or minimize their confinement in inapropriate floodplain habitats. A combination of strategies, together with variation is the lagoon's connection period, determines the diversity and abundance of the fish species in the Nhecolandia Pantanal. |
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Palavras-Chave: |
Comunidade; Diversidade; Diversity; Floodplain lagoons; Freshwater fish communities. |
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Thesagro: |
Água Doce; Lagoa; Peixe. |
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Thesaurus NAL: |
Brazil; Pantanal. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01479naa a2200265 a 4500
001 1810933
005 2017-03-27
008 2004 bl --- 0-- u #d
100 1 $aSUAREZ, Y. R.
245 $aFactors regulating diversity and abundance of fish communities in Pantanal lagoons, Brazil.
260 $c2004
520 $aThe factors effecting fish species richness, evenness and relative abundance in 19 floodplain lagoons in the Pantanal (Brazil) were examined. Richness and evenness were strongly correlated with the lagoon's (i) isolation time from the main river; (ii) depth; and (iii) distance from the main river. Abundance of the five dominant fish species was correlated mainly with; (a) macrophyte cover; (b) the distance from the main river; and (c) piscivore abundance. These results suggest that the species select lagoons to avoid or minimize their confinement in inapropriate floodplain habitats. A combination of strategies, together with variation is the lagoon's connection period, determines the diversity and abundance of the fish species in the Nhecolandia Pantanal.
650 $aBrazil
650 $aPantanal
650 $aÁgua Doce
650 $aLagoa
650 $aPeixe
653 $aComunidade
653 $aDiversidade
653 $aDiversity
653 $aFloodplain lagoons
653 $aFreshwater fish communities
700 1 $aPETRERE JUNIOR, M.
700 1 $aCATELLA, A. C.
773 $tFisheries Management and Ecology$gv.11, p.45-50, 2004.
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Embrapa Pantanal (CPAP) |
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