Determination of Length-Weight and Length-Length Relationships for Garfish Belone belone Inhabiting in Different Coasts of Kocaeli (Turkey)

نویسندگان

چکیده

Bu araştırmada, Kocaeli’nin Karadeniz ve Marmara Denizi kıyılarından Ekim-Kasım 2018 tarihleri arasında yakalanan 221 adet Zargana Belone belone bireyinin boy-ağırlık boy-boy ilişkilerinin belirlenmesi amaçlanmıştır. örnekleri Kocaeli Kandıra’dan (79 ♀, 29 ♂), Darıca’dan (87 26 ♂) yakalanmıştır. Çalışmada elde edilen örneklerin total boyları Karadeniz’de 30,4-44,5 cm iken, Denizi’nde 27,9-51,6 aralığındadır. Ağırlıkları ise 32,6-92,0 g 15,4-91,6 dağılım göstermektedir. Her iki popülasyon için, dişi erkek bireylerde tüm değerler arasındaki fark istatistiksel olarak önemsiz bulunduğundan (P>0,05) hesaplamalar bireyler üzerinden yapılmıştır. Tüm için ilişki denklemi W= 0,0006L3,171 (R2=0,91); 0,0007L3,115 (R2=0,96) hesaplanmıştır. popülasyonda da ilişkisinin “b” değeri, 3’den önemli derecede farklıdır (P<0,05) türün büyümesinin pozitif allometrik olduğu belirlenmiştir. B. türünün popülasyonlarında boy-çatal boy, boy-standart boy çatal denklemleri de

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ژورنال

عنوان ژورنال: Karadeniz fen bilimleri dergisi

سال: 2022

ISSN: ['1309-4726', '2564-7377']

DOI: https://doi.org/10.31466/kfbd.906270