{"title":"Growth Parameters of Blotched Picarel (Spicara maena Linnaeus, 1758) From Saros Bay (Northern Aegean Sea, Turkey)","authors":"Ö. Cengiz, Ş. Paruğ","doi":"10.29329/actanatsci.2021.314.7","DOIUrl":null,"url":null,"abstract":"In this study, growth parameters of 648 specimens of Spicara maena hunted by small-scale commercial fishermen around Saros Bay between January 2016 and December 2016 were studied. Of the 648 specimens analyzed, 509 were female and 139 were male. The length-weight relationship was calculated as for females and for males. The von Bertalanffy growth equations were computed as =22.1 cm, k=0.27 , =-1.42 year for the females; =20.6 cm, k=0.39, , = –1.11 year for the males. The growth performance index () was found as 2.12 and 2.22 for the females and males, respectively. This study includes preliminary information on the growth of the blotched picarel in Saros Bay (Northern Aegean Sea, Turkey).","PeriodicalId":142687,"journal":{"name":"Acta Natura et Scientia","volume":"1 9 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta Natura et Scientia","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.29329/actanatsci.2021.314.7","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
In this study, growth parameters of 648 specimens of Spicara maena hunted by small-scale commercial fishermen around Saros Bay between January 2016 and December 2016 were studied. Of the 648 specimens analyzed, 509 were female and 139 were male. The length-weight relationship was calculated as for females and for males. The von Bertalanffy growth equations were computed as =22.1 cm, k=0.27 , =-1.42 year for the females; =20.6 cm, k=0.39, , = –1.11 year for the males. The growth performance index () was found as 2.12 and 2.22 for the females and males, respectively. This study includes preliminary information on the growth of the blotched picarel in Saros Bay (Northern Aegean Sea, Turkey).
本研究对2016年1月至2016年12月期间，沙罗斯湾附近小规模商业渔民捕获的648只斑背鱼的生长参数进行了研究。在分析的648只标本中，509只为雌性，139只为雄性。计算长度-权重关系为女性和男性。von Bertalanffy生长方程为:=22.1 cm, k=0.27， =-1.42 year;=20.6 cm, k=0.39，雄性= -1.11年。雌性和雄性的生长性能指数()分别为2.12和2.22。这项研究包括了沙罗斯湾(土耳其爱琴海北部)斑纹picarel生长的初步信息。
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