Comparing three methods to estimate the average size at first maturity: A case study on a Curimatid exhibiting polyphasic growth

The average size at first |maturity (L50) is among the most important parameters for fisheries management and conservation. This paper aims to compare three different methods for its estimation. Considering a classical approach, a logistic model was used (a) by determining the gonadal stage macrosco...

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Veröffentlicht in:	Ecology of freshwater fish 2019-04, Vol.28 (2), p.266-273
Hauptverfasser:	Hashiguti, Danielly Torres, Soares, Bruno Eleres, Wilson, Kyle Logan, Oliveira‐Raiol, Roberta Dannyelle, Montag, Luciano Fogaça de Assis
Format:	Artikel
Sprache:	eng
Schlagworte:	Case studies Confidence intervals estimated parameters Fish fish reproduction Fisheries Fisheries management Fishery management Fishing nets Gillnets Gonadosomatic Index Length-weight relationships length–weight relationship Maturity Methods polyphasic growth Sexual maturity size at first maturity Weight
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