Species composition and spatial distribution of a stream fish assemblage in the east coast of Brazil: comparison of two field study methodologies.

Abstract

The species composition and spatial distribution of a fish assemblage were studied in three reaches of a river in the east coast of Brazil: a section of rapids (upper), another of water flowing on plain terrain (lowland) and the other of a mangrove environment. Two methods were employed with the purpose of estimating their effectiveness in naturalistic… (More)

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