作者: Peter B. Bayley , Robert A. Herendeen
DOI: 10.1577/1548-8659(2000)129<0901:TEOASN>2.3.CO;2
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摘要: Abstract We present a method to predict the capture efficiency of 25-m, 5-mm mesh seine net as function fish size and taxon from diverse community. This allows true abundance distribution be estimated observed catches. Predicted an empirical model field calibrations Amazon River floodplain was positively skewed, unimodal length, whose magnitude depended on operation taxonomic group. Capture is product encirclement laid (which decreases with increasing size) retention hauled increases size). Retention determined by modeling mark–recapture data. Dividing this yielded efficiency, which then compared simulation fishes' evasive behavior. The accounts for t...