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Full-Text Articles in Life Sciences
Growth And Reproduction Of Por's Goatfish (Upeneus Pori Ben-Tuvia & Golani, 1989) In İskenderun Bay, The Eastern Mediterranean, Ali̇ İşmen
Turkish Journal of Zoology
The age composition, growth parameters, spawning season, sex ratio, length at first sexual maturity and fecundity of por's goatfish (Upeneus pori) caught from the Bay of İskenderun in the eastern Mediterranean Sea were investigated. Females and males made up 52.6% and 47.4%, respectively, of the particular population of the species. The total length of females ranged from 7.0 cm to 17.0 cm, and of males from 6.6 cm to 15.1 cm. The length (L) - weight (W) relationships for males and females were estimated as W = 0.0108*L^{2.99} and W = 0.0097*L^{3.03}, respectively. The age data derived from otolith readings …
Age, Growth, And Sex Ratio Of Golden Grey Mullet, Liza Aurata (Risso, 1810) In Homa Lagoon (İzmir Bay, Aegean Sea), Akin Türker İlkyaz, Kürşat Firat, Şahi̇n Saka, Hasan Tuncay Kinacigi̇l
Age, Growth, And Sex Ratio Of Golden Grey Mullet, Liza Aurata (Risso, 1810) In Homa Lagoon (İzmir Bay, Aegean Sea), Akin Türker İlkyaz, Kürşat Firat, Şahi̇n Saka, Hasan Tuncay Kinacigi̇l
Turkish Journal of Zoology
In this study, age, growth, and sex ratio of 342 golden grey mullets, which were caught in fish traps during fishing season were determined. The samples were between 7.5 and 39.5 cm in length and were between < 1 and 4 years old. The length-weight relationship for this population was calculated as W = 0.01*L^{2.93}, L_{\infinity} = 43.2 cm, K = 0.33 yr^{-1}, and t_o = -0.30 yr. The male:female ratio of the population was 1:1.87 and first maturity was at the age of one year for both sexes.