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DOI | 10.3856/VOL45-ISSUE4-FULLTEXT-14 | ||||||
Año | 2017 | ||||||
Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
The spawning period and proportion of length at maturity during the period 1984-2006 were investigated in a population of tadpole codling (Salilota australis) off southern austral zone, Chile. Macroscopic aspects and gonadosomatic index variability indicate the presence of mature individuals across the year with an important spawning period between August and September. Significant differences between sexes were detected in such processes, as maturity schedule and somatic growth, particularly in females which grow larger than males. Progressively S. australis has become an important target species for the austral demersal fleet in Chile, showing both an average catch length greater than the length at 50% maturity (LM) and high female fishery availability. In relation with the unknown vulnerability to overfishing of Salilota australis, the life history parameter analysis must be a priority needs within the monitoring fishing frameworks.
Ord. | Autor | Género | Institución - País |
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1 | Chong Follert, Liu | - |
Inst Fomento Pesquero IFOP - Chile
Instituto de Fomento Pesquero - Chile |
2 | CONTRERAS-MEJIAS, FRANCISCO JAVIER | Hombre |
Inst Fomento Pesquero IFOP - Chile
Instituto de Fomento Pesquero - Chile |
3 | Quiroz, Juan-Carlos | Hombre |
Inst Fomento Pesquero IFOP - Chile
Univ Tasmania - Australia Instituto de Fomento Pesquero - Chile University of Tasmania - Australia Institute for Marine and Antarctic Studies - Australia |
Fuente |
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Comisión Nacional de Investigación Científica y Tecnológica |
Universidad de Tasmania |