| http://www.w3.org/ns/prov#value | - Biotic factors, such as predation and competition and abiotic factors, such as stream order and width, current velocity, degree of vegetal coverture and substrate diversity have been reported to influence local fish assemblage (Tejerina-Garro et al., 2005; Iba??ez et al., 2009) and food availability (Rezende and Mazzoni, 2006a, b; Pinto and Uieda, 2007).
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