Balik, SuleymanUstaoglu, M. RusenSari, Hasan M.Berber, Selcuk2025-01-272025-01-2720061300-15902148-3140https://hdl.handle.net/20.500.12428/29335In this study, the fecundity, egg diameter and weight of freshwater crayfish in Demirkopru Dam Lake were investigated. It was identified that fecundity 137 relative fecundity 5, average egg diameter-weight 2.72 mm-0.015 g(-1), result of investigation on 92 female with egg. The total length-fecundity and weight-fecundity relationships were deduced as; logF= -6.7999+4.4934 logL and logF= -0.1809+1.6145 logW, respectively. This show that the fecundity is affected much more by total weight than that of length. It is found that the fecundity of female individuals having a total length between 72.8-123.9 mm ranges from 6 to 286.trinfo:eu-repo/semantics/closedAccessFreshwater CrayfishFecundityEgg diameter and weightDemirkopru Dam LakeArticle233-4245249N/AWOS:000440354200001