Growth and Maturity of the Lesser-Spotted Dogfish Scyliorhinus Canicula (linnaeus, 1758) in the Southern Portuguese Continental Coast.
Journal of fish biology(2021)
摘要
Growth and reproductive parameters were estimated for Scyliorhinus canicula from the south-western Portuguese coast. The sample consisted of 148 specimens with total length ranging from 187 to 580 mm (82 males and 66 females). Maximum ages assigned to males and females were 12 and 13 years, respectively. L-inf and k were estimated as 63.6 cm and 0.16 year(-1) for males and 63.2 and 0.15 year(-1) for females. Length and age at first maturity were estimated as 42.6 cm and 6 years for males and 44.5 cm and 7 years for females.
更多查看译文
关键词
ageing,elasmobranchs,fisheries,maturity,Portugal,vertebrae
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要