2005
DOI: 10.4025/actascianimsci.v27i2.1226
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Alimentação da comunidade de peixes de um trecho do rio Ceará Mirim, em Umari, Taipu, Estado do Rio Grande do Norte, Brasil

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Cited by 10 publications
(14 citation statements)
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“…The determination of trophic guilds of fish in tropical reservoirs is very complex (Oliveira et al 2016b), food resources are few, where the main items found are vegetables, aquatic and terrestrial insects, debris (allochthonous resources), besides the plankton, benthos and fish (autochthonous resources) (Gurgel et al 2005;Hahn and Fugi 2009). However, there may be temporal changes in the availability of these resources, influenced by the oscillations in the volume of water, mainly associated with the rainy season, when the water level of the reservoir increases, flooding the marginal vegetation, previously dry, increasing the area of occupation of preys (insects, mollusks and shrimps), which makes it difficult to capture these items.…”
Section: Feeding and Trophic Guilds Of Fish In The Brazilian Semiaridmentioning
confidence: 99%
“…The determination of trophic guilds of fish in tropical reservoirs is very complex (Oliveira et al 2016b), food resources are few, where the main items found are vegetables, aquatic and terrestrial insects, debris (allochthonous resources), besides the plankton, benthos and fish (autochthonous resources) (Gurgel et al 2005;Hahn and Fugi 2009). However, there may be temporal changes in the availability of these resources, influenced by the oscillations in the volume of water, mainly associated with the rainy season, when the water level of the reservoir increases, flooding the marginal vegetation, previously dry, increasing the area of occupation of preys (insects, mollusks and shrimps), which makes it difficult to capture these items.…”
Section: Feeding and Trophic Guilds Of Fish In The Brazilian Semiaridmentioning
confidence: 99%
“…Windell & Bowen (1978) enfatizaram a importância na utilização desses estudos ao inseri-los como base para o entendimento das relações existentes entre a ictiofauna e seu hábitat, além de subsidiar práticas de conservação e manejo visando o uso sustentável das espécies nativas. No semiárido, especificamente no Rio Grande do Norte (RN), destacando-se estudos como os realizados na lagoa Boa Cica (Canan et al, 1997), na lagoa Redonda (Gurgel et al, 1994(Gurgel et al, , 1998, na lagoa do Jiqui (Gurgel & Canan, 1999), na lagoa de Extremoz (Raposo & Gurgel, 2003), na lagoa do Piató (Gavilan-Leandro et al, 2009;Silva et al, 2012), no reservatório Riacho da Cruz (Teixeira & Gurgel, 2004), no açude Corredor (Gurgel et al, 2002), no açude Marechal Dutra (Montenegro et al, 2011;Pessoa et al, 2013), no rio Piranhas-Açu (Magalhães et al, 1990;Gurgel et al, 2002), no rio Ceará Mirim (Andrade et al, 2000;Gurgel et al, 2005;Dias & Fialho, 2009) e no rio Seridó (Mendes et al, 2011).…”
unclassified
“…Characidium lauroi e C. alipioi, nos riachos da microbacia do Ribeirão Grande, (NOMURA, 1975;COSTA & BRAGA, 1993;ESTEVES & GALETTI-JR, 1995;MESCHIATTI, 1995;ESTEVES, 1996;HARTZ et al, 1996;LUIZ et al, 1998;LOBÓN-CERVIÁ & BENNEMANN, 2000;ANDRIAN et al, 2001;LUZ et al, 2001;VILLELA et al 2002;ANDRADE, 2004;BENNEMANN et al, 2005;GURGEL et al, 2005), assim como em A.…”
Section: Condição Corporalunclassified
“…fasciatus (NOMURA, 1975;ESTEVES & GALETTI-JR, 1995;ESTEVES, 1996;VILLELA et al, 2002;CASTRO et al, 2004;BENNEMANN et al, 2005;GURGEL et al, 2005;. Em geral, a sobreposição alimentar dessas espécies é elevada, no entanto, as espécies coexistem, utilizando de forma semelhante os recursos alimentares existentes, quer seja pela relativa abundância desses recursos ou pela certa segregação espacial apresentada VILELLA et al, 2002;GURGEL et al, 2005).…”
Section: Condição Corporalunclassified
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