Seasonal variation in length, weight, and sex distribution of turbot (Scophthalmus maeoticus pallas, 1811) in the sinop region (Black Sea) of Turkey

Necati SAMSUN, (Ordu Üniversitesi, Fatsa Su Ürünleri Fakültesi, Ordu, Türkiye)
Ferhat KALAYCI, (Rize Üniversitesi, Rize Fakültesi, Balıkçılık Bölümü, Rize, Türkiye)
Osman SAMSUN (Ondokuz Mayıs Üniversitesi, Balıkçılık Bölümü, Samsun, Türkiye)
Turkish Journal of Zoology
11 0
Yıl: 2007 Cilt: 31 Sayı: 4 Sayfa Aralığı: 371 - 378 Metin Dili: Türkçe İndeks Tarihi: 29-07-2022

Seasonal variation in length, weight, and sex distribution of turbot (Scophthalmus maeoticus pallas, 1811) in the sinop region (Black Sea) of Turkey

Öz:
Sinop bölgesinde kalkan solungaç ağlarıyla avlanan kalkan balıklarının, boy, ağırlık ve cinsiyet dağılımı mevsimlere göre incelenmiştir. Erkek ve dişi kalkan balıklarının boyları 23,9-69 cm ve 31,8-81 cm arasında değişmiştir. Ortalama toplam boy ve ağırlıklar dişi; 50,37 ± 0,42 cm, 2483,2 ± 74,7 g, erkek 45,93 ± 0,26 cm, 1711,2 ± 31.2 g ve tüm bireyler için 47,79 ± 0,24 cm, 2034,6 ± 38,5 g olarak belirlendi. Kalkan balıklarının hem boy hem de ağırlık değerlerinde mevsimlere göre farklar önemli bulundu. En yüksek ortalama boy ve ağırlık değerleri 49,56 ± 0,35 cm ve 2286,5 ± 59,6 g olarak ilkbahardaydı. İlkbahar ile diğer sezonlar arasında boy frekans dağılımı açısından önemli-fark vardı (P < 0,001). İlkbaharda kalkan balığının cinsiyet oranı farklı bulundu. Uzunluk ağırlık ilişkisi W = 0,0074 L322 olarak hesaplandı.
Anahtar Kelime: kalkan balığı Scophthalmus maeoticus vücut ağırlığı eşey oranı Karadeniz Sinop Scophthalmus vücut uzunluğu mevsimsel değişimler

Konular: Biyoloji

Türkiye'nin Sinop bölgesi'ndeki (Karadeniz) kalkan (Scophthalmus maeoticus pallas, 18119 balıklarının boy, ağırlık ve cinsiyet dağılımının mevsimsel değişimi

Öz:
The length, weight and sex distribution of turbot caught by bottom turbot gill nets were investigated in relation with seasons in the Sinop region. The size ranges were 23.9-69 cm and 31.8-81 cm for male and female turbot, respectively. Mean total length and weight were 50.37 ± 0.42 cm and 2483.2 ± 74.7 g for females, 45.93 ± 0.26 cm and 1711.2 ± 31.2 g for males, and 47.79 ± 0.24 cm and 2034.6 ± 38.5 g for all individuals. Significant differences were found both in length and weight values of turbot between seasons. The highest mean length and weight values were 49.56 ± 0.35 cm and 2286.5 ± 59.6 g in the spring, respectively. The length frequencies of turbot differed significantly between spring and other seasons (P < 0.001). Significant differences were found for sex ratios of turbot. in spring. The length-weight relationship was estimated as W = 0.0074 L3'22.
Anahtar Kelime: Black Sea Sinop Scophthalmus body length seasonal variation turbot Scophthalmus maeoticus body weight sex ratio

Konular: Biyoloji
Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
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APA SAMSUN N, KALAYCI F, Samsun O (2007). Seasonal variation in length, weight, and sex distribution of turbot (Scophthalmus maeoticus pallas, 1811) in the sinop region (Black Sea) of Turkey. , 371 - 378.
Chicago SAMSUN Necati,KALAYCI Ferhat,Samsun Osman Seasonal variation in length, weight, and sex distribution of turbot (Scophthalmus maeoticus pallas, 1811) in the sinop region (Black Sea) of Turkey. (2007): 371 - 378.
MLA SAMSUN Necati,KALAYCI Ferhat,Samsun Osman Seasonal variation in length, weight, and sex distribution of turbot (Scophthalmus maeoticus pallas, 1811) in the sinop region (Black Sea) of Turkey. , 2007, ss.371 - 378.
AMA SAMSUN N,KALAYCI F,Samsun O Seasonal variation in length, weight, and sex distribution of turbot (Scophthalmus maeoticus pallas, 1811) in the sinop region (Black Sea) of Turkey. . 2007; 371 - 378.
Vancouver SAMSUN N,KALAYCI F,Samsun O Seasonal variation in length, weight, and sex distribution of turbot (Scophthalmus maeoticus pallas, 1811) in the sinop region (Black Sea) of Turkey. . 2007; 371 - 378.
IEEE SAMSUN N,KALAYCI F,Samsun O "Seasonal variation in length, weight, and sex distribution of turbot (Scophthalmus maeoticus pallas, 1811) in the sinop region (Black Sea) of Turkey." , ss.371 - 378, 2007.
ISNAD SAMSUN, Necati vd. "Seasonal variation in length, weight, and sex distribution of turbot (Scophthalmus maeoticus pallas, 1811) in the sinop region (Black Sea) of Turkey". (2007), 371-378.
APA SAMSUN N, KALAYCI F, Samsun O (2007). Seasonal variation in length, weight, and sex distribution of turbot (Scophthalmus maeoticus pallas, 1811) in the sinop region (Black Sea) of Turkey. Turkish Journal of Zoology, 31(4), 371 - 378.
Chicago SAMSUN Necati,KALAYCI Ferhat,Samsun Osman Seasonal variation in length, weight, and sex distribution of turbot (Scophthalmus maeoticus pallas, 1811) in the sinop region (Black Sea) of Turkey. Turkish Journal of Zoology 31, no.4 (2007): 371 - 378.
MLA SAMSUN Necati,KALAYCI Ferhat,Samsun Osman Seasonal variation in length, weight, and sex distribution of turbot (Scophthalmus maeoticus pallas, 1811) in the sinop region (Black Sea) of Turkey. Turkish Journal of Zoology, vol.31, no.4, 2007, ss.371 - 378.
AMA SAMSUN N,KALAYCI F,Samsun O Seasonal variation in length, weight, and sex distribution of turbot (Scophthalmus maeoticus pallas, 1811) in the sinop region (Black Sea) of Turkey. Turkish Journal of Zoology. 2007; 31(4): 371 - 378.
Vancouver SAMSUN N,KALAYCI F,Samsun O Seasonal variation in length, weight, and sex distribution of turbot (Scophthalmus maeoticus pallas, 1811) in the sinop region (Black Sea) of Turkey. Turkish Journal of Zoology. 2007; 31(4): 371 - 378.
IEEE SAMSUN N,KALAYCI F,Samsun O "Seasonal variation in length, weight, and sex distribution of turbot (Scophthalmus maeoticus pallas, 1811) in the sinop region (Black Sea) of Turkey." Turkish Journal of Zoology, 31, ss.371 - 378, 2007.
ISNAD SAMSUN, Necati vd. "Seasonal variation in length, weight, and sex distribution of turbot (Scophthalmus maeoticus pallas, 1811) in the sinop region (Black Sea) of Turkey". Turkish Journal of Zoology 31/4 (2007), 371-378.
Sayfa Oluşturulma Tarihi
22-04-2024 12:45

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