Variability in the trophic position of larval fishes in theupper Paraná floodplain based on δ15N
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چکیده
منابع مشابه
Variability in the trophic position of larval fishes in the upper Paraná floodplain based on δ15N.
The upper Paraná River floodplain is composed of several marginal lagoons, making it a natural breeding ground for many fish species at developmental stages. The aim of this study is to estimate the trophic positions of these fishes based on feed intake (measured via diet) and nitrogen assimilation (measured via δ(15)N). The monthly samplings were concentrated during the spawning season in the ...
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ژورنال
عنوان ژورنال: Anais da Academia Brasileira de Ciências
سال: 2011
ISSN: 0001-3765
DOI: 10.1590/s0001-37652011000200016