on some feeding features of the kura barb (barbus lacerta) in bibi-sayyedan river of semirom, isfahan

نویسندگان

حکیمه دوپیکر

دانش آموختۀ تکثیر و پرورش آبزیان، گروه شیلات دانشکدۀ منابع طبیعی، دانشگاه صنعتی اصفهان یزدان کیوانی

دانشیار گروه شیلات دانشکدة منابع طبیعی. دانشگاه صنعتی اصفهان

چکیده

this study was aimed to investigate some feeding characteristics of kura barb (barbus lacerta) from bibi-sayydan river of semirom, isfahan. for this purpose, during august 2010 to july 2011, some 445 specimens of the kura barb fish were caught using a seine net and a cast net and transferred to the fisheries laboratory on ice for further examinations. the results showed that the condition factor (cf) for fish sampled during some different months were significant different from each other (p

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