Age of Jack mackerel Trachrus murphyi (Carangidae) using daily growth rings in sagittae otoliths
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Keywords

age
Chile
daily growth rings
Jack mackerel
sagittae otoliths
Trachurus murphyi anillos de incremento diario
Chile
edad
jurel
Trachurus murphyi

How to Cite

(1)
Cisterna, L.; Arancibia, H. Age of Jack Mackerel Trachrus Murphyi (Carangidae) Using Daily Growth Rings in Sagittae Otoliths. Gayana 2019, 81, 28-31.

Abstract

Growth of Jack mackerel (Trachurus murphyi) was estimated using daily growth rings in fish collected in central-south Chile from 2004 to 2011. The von Bertalanffy growth curve at length for both sexes (n=210 individuals) is FL = 75*[1-e-0.16(t+0.13)] where FLt is fork length (cm) at time t (years).

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