The role of the electrofishing equipment type and the operator in assessing fish assemblages in a non-wadeable lowland river

The role of the electrofishing equipment type and the operator in assessing fish assemblages in a non-wadeable lowland river

► We evaluated the effects of electrofisher and operator on fish assemblage data. ► Majority of variance in data were related to spatio-temporal heterogeneity. ► Pure methodological factors represented a moderate part (

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Bibliographische Detailangaben
Veröffentlicht in:Fisheries research 2012-08, Vol.125-126, p.99-107
Hauptverfasser: Specziar, A, Takacs, P, Czegledi, I, Eros, T
Format: Artikel
Sprache:eng
Schlagworte:
Assemblage structure
Electrofishing
Freshwater
Heterogeneity
Lowland river
Sampling bias
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Beschreibung
Zusammenfassung:► We evaluated the effects of electrofisher and operator on fish assemblage data. ► Majority of variance in data were related to spatio-temporal heterogeneity. ► Pure methodological factors represented a moderate part (
ISSN:0165-7836
1872-6763
DOI:10.1016/j.fishres.2012.02.014