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Assessment of some biological aspects of yellowfin tuna (Thunnus albacares) in Dilasag bay, Dilasag, Aurora, Philippines
Acta Entomology and Zoology · 2021 · Vol. 2(1) · pp. 19–23
Alvin T Reyes✉(Central Luzon State University)Lorenz J. Fajardo(Central Luzon State University)Darel P Saludo(Central Luzon State University)
Abstract
The study was conducted to assess the biological aspects of yellowfin tuna (Thunnus albacares) caught using hook and line in Dilasag Bay, Dilasag, Aurora, Philippines from July to September 2019. A total of 283 yellowfin tuna (total weight of 12,231.53 kg) was caught in Dilasag Bay by the 10 municipal fishermen in their 283 fishing trips. Large size yellowfin tuna (>110 cm) were commonly caught in Dilasag Bay. The monthly and combined growth data of the fish was described as negative allometric (b
Fish Biology and Ecology StudiesYellowfin tunaThunnusBayFisheryTunaFishingOceanographyBiologyFish <Actinopterygii>Geology
Citations
1
FWCI
0.22
field-weighted impact
References
4
Percentile
53%
vs. same field & year
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