@article{article_507675, title={Back-Calculation of Total Lengths of Luciobarbus mystaceus (Pallas, 1814) from Scale and Otolith Measurements}, journal={Turkish Journal of Science and Technology}, volume={14}, pages={33–36}, year={2019}, author={Çalta, Metin and Teksar, Can}, keywords={Luciobarbus mystaceus,Back-Calculation,Fish length,Scale,Otolith}, abstract={<p class="MsoNormal" style="margin-bottom:.0001pt;text-align:justify;line-height:normal;"> <span lang="en-gb" style="font-size:10pt;font-family:’Times New Roman’, serif;" xml:lang="en-gb">In this study, the total lengths of <i>Luciobarbus mystaceus </i> species at previous ages were estimated from scale and otolith lengths by using back-calculation methods. For this purpose, 20 fish samples with 4-7 years in age, 37.1-47.4 cm in total length and 426.1-874.1 g in weight were obtained from a commercial fisherman in Keban Dam Lake. By using the back-calculation methods, the mean total length values for each ages calculated from scale lengths and otolith lengths were calculated as L1=7.7, L2=14.9, L3=21.4, L4=28.1, L5=30.3, L6=33.5, L7=35.7 cm and L1=7.5, L2=14.5, L3=19.2, L4=26.3, L5=29.6, L6=33.3, L7=33.9 cm respectively. The total lengths of fish calculated from scale and otolith measurements for all age groups were always determined smaller than observed total lengths of fish. There was a significant differences between calculated and observed lengths, but did not differ between total fish lengths calculated from scale and otolith measurements.  </span> </p> <p> </p>}, number={1}, publisher={Fırat University}