Journals / Journal of Limnology and Freshwater Fisheries Research / 2015 / Cilt: 1 - Sayı: 2

Relationships Between Opercle Dimensions and Total Length of European Perch (Perca fluviatilis L., 1758) Inhabiting Lake Ladik (Samsun, Turkey)

Ladik Gölü (Samsun, Türkiye)'nde Yaşayan Tatlısu Levreği (Perca fluviatilis L., 1758)'nin Operkül Boyutları ile Balığın Total Boyu Arasındaki İlişkiler

Pages
63–67
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

When right and left opercles were compared, we found that there was significant distinctness in terms of opercle length (p<0.001) but there was no significant difference in terms of opercle height (p>0.05).

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, the relationships between total length and opercle dimensions (length and height) of European perch inhabiting Lake Ladik were examined.
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Key Findings & Data:Sampling was carried out between January and February 2010.
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Conclusion & Impact:When right and left opercles were compared, we found that there was significant distinctness in terms of opercle length (p<0.001) but there was no significant difference in terms of opercle height (p>0.05).
🔬Design:Modeling & Simulation
📍Scope:2010 Verileri
⚙️Variables:Domain Parameters

Abstract

In this study, the relationships between total length and opercle dimensions (length and height) of European perch inhabiting Lake Ladik were examined. Sampling was carried out between January and February 2010. A total of 110 individuals were sampled and total length ranged from 11.6 to 24.7 cm. Opercles were extracted for all fish caught. Opercle length (OL) and height (OH) were measured discriminating the right and left of each pair of opercle. OL and OH ranged from 10.04 to 24.32 mm and 9.23 to 20.67 mm, respectively. Total lengthopercle length and total length-opercle height relationships were calculated separately for right and left opercle. The results of statistical estimates indicated that the linear model had higher regression coefficient than the power model for both relationships. The regression coefficients of the total length-opercle length and total length-opercle height regression equations were 0.951 (p<0.001), 0.936 (p<0.001), respectively. When right and left opercles were compared, we found that there was significant distinctness in terms of opercle length (p<0.001) but there was no significant difference in terms of opercle height (p>0.05).

Özet

Bu çalışmada Ladik Gölü'nde yaşayan tatlısu levreğinin total boyu ile operkül boyutları (boy ve yükseklik) arasındaki ilişkiler incelenmiştir. Örnekleme Ocak ve Şubat 2010 tarihleri arasında gerçekleştirilmiştir. Toplamda 110 birey örneklenmiştir ve total boyları 11,6 ile 24,7 cm arasında değişmiştir. Tüm yakalanan balıklardan sağ ve sol operküller alınmıştır. Her operkül çiftinin sağ ve sol ayrımı yapılarak operkül boyları ve operkül yükseklikleri ölçülmüştür. Operkül boy (OB) ve yüksekliği (OY), sırasıyla 10,0424,32 mm ve 9.23-20,67 mm arasında değişmiştir. Total boy-operkül boyu ve total boy-operkül yüksekliği arasındaki ilişkiler sağ ve sol operküller için ayrı ayrı hesaplanmıştır. İstatistiksel analizler sonucunda hem total boy-operkül boyu hem de total boy-operkül yüksekliği arasında doğrusal model üssel modelden daha yüksek regresyon katsayısına sahiptir, regresyon katsayıları da bu ilişkiler için sırasıyla 0,951 (p 0,05).

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Cite This Article

POLAT, N., YAZICIOĞLU, O., SAYGIN, S., YILMAZ, S., ZENGİN, M. (2015). Relationships Between Opercle Dimensions and Total Length of European Perch (Perca fluviatilis L., 1758) Inhabiting Lake Ladik (Samsun, Turkey). Journal of Limnology and Freshwater Fisheries Research, Cilt: 1 - Sayı: 2, 63–67. https://ajindex.com/articles/270570

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