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Status of Lutjanus synagris in three protected areas of the Colombian Caribbean: assessment based on limited data Boletín de Investigaciones
Martínez-Viloria,Héctor Manuel; Franke-Ante,Rebeca; Narváez Barandica,Juan Carlos; De La Hoz Maestre,Javier.
ABSTRACT With the purpose of evaluating the status of the lane snapper Lutjanus synagris from limited catch length data from the landings of artisanal fishing catches recorded between 2006 and 2012 in Tayrona and Corales del Rosario y de San Bernardo National Parks, and the Vía Parque Isla de Salamanca, simple indicators and the decision tree methodology were applied. it was observed that this indicator mostly configured a selectivity pattern represented in capture of mayoritary immature specimens (<L mat ) and a spawning biomass level lower than the target reference point, affecting the natural renewal of L. synagris stocks. Also, it was ratified the degree of overfishing for growth and recruitment to which L. synagris is subjected. Reducing pressure...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Fishing; Overfishing; Simple indicators; Decision tree.
Ano: 2022 URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-97612022000200083
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