Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Natália Carniatto"'
Publikováno v:
Acta Limnologica Brasiliensia, Vol 24, Iss 4, Pp 363-372 (2012)
AIM: In this paper we assessed the effects of flooding (low and high water period) on the feeding activity and diet composition of Serrapinus notomelas in patches of the macrophyte Eichhornia azurea in a shallow floodplain lake (upper Paraná River F
Externí odkaz:
https://doaj.org/article/3dcd483b31604fdca0bc260e05517fce
Publikováno v:
Roteiro, Vol 35, Iss 1, Pp 115-138 (2010)
Este estudo mostra as reflexões decorrentes de uma pesquisa1 realizada com o objetivo de investigar o significado do exame vestibular para os adolescentes, um desafio que ocorre em um momento em que estes se veem muito indecisos quanto à sua própr
Externí odkaz:
https://doaj.org/article/d8ef91e4d67d474f873bf63a816c9bbd
Publikováno v:
Neotropical Ichthyology, Iss ahead, Pp 00-00 (2013)
This study described the use of food resources and the distribution of fish trophic guilds along the longitudinal gradient of a coastal Atlantic stream, southern Brazil. Allochthonous resources (terrestrial insects) predominated in the headwaters, wh
Externí odkaz:
https://doaj.org/article/71fc4d9ecaa944af8d02f313149e30fd
Autor:
Eduardo Ribeiro Cunha, Sidinei Magela Thomaz, Rosemara Fugi, Natália Carniatto, Bárbara Angélio Quirino
Publikováno v:
Hydrobiologia. 847:1553-1563
Owning to dissimilarity with native macrophytes, invasive macrophytes may negatively affect the diet and foraging efficiency of fishes. We evaluated the invertebrate availability, diet composition, and foraging efficiency of four fish species that us
Autor:
Sidinei Magela Thomaz, Eduardo Ribeiro Cunha, Natália Carniatto, Rosemara Fugi, Bárbara Angélio Quirino
Publikováno v:
Ecology of Freshwater Fish. 29:112-120
Invasive macrophytes usually increase the homogenisation of habitats and can affect local communities with negative effects on the food chain. We evaluated experimentally the composition, density, richness and diversity of the invertebrates in the in
Autor:
Matheus Henrique Ferreira Aleixo, Rosemara Fugi, Bárbara Angélio Quirino, Natália Carniatto, Sidinei Magela Thomaz
Publikováno v:
Aquatic Ecology. 53:441-452
Plants that colonize wet habitats may become temporarily submerged forming a new habitat for fish in the flood period. In this study, the amphibian macrophyte Polygonum punctatum was evaluated as a temporary habitat and feeding ground for fish (≤ 1
Publikováno v:
Ecology of Freshwater Fish. 28:97-109
Publikováno v:
Limnologica. 62:126-131
This study tested the hypothesis that the flood pulse affects the diet composition and the niche breadth of Moenkhausia forestii, a small characid fish inhabiting the littoral zone of lakes. To this end, we compared the diet composition (at the popul
Publikováno v:
Journal of Fish Biology. 90:1118-1125
The diets of two sympatric, morphologically similar species of Moenkhausia were studied to investigate whether the manner in which they exploit food resources can help to explain their coexistence. Fish diets were evaluated during the low-water seaso
Publikováno v:
Aquatic Ecology. 49:431-440
This study evaluated the effect of seasonality on diet composition and overlap in fish species inhabiting the littoral zone of a small lake. We analyzed whether the way the species exploit food resources may help explain their coexistence. Fish sampl