Journals / Su Ürünleri Dergisi / 2010 / Cilt: 27 - Sayı: 2

Some population parameters of the striped venus (Chamelea gallina L., 1758) in the west Marmara Sea.

Batı Marmara’da beyaz kum midyesinin (Chamelea gallina L., 1758) bazı populasyon parametreleri

Pages
65–71
DOI
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AI Summary & Key Takeaways

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

C. gallina population showed a longevity of 7,69 years and average natural mortality (M) were estimated as 0,65 year-1.

📌 3 Key Takeaways

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Objective & Hypothesis:In this study, growth parameters of the striped venus Chamelea gallina (Linnaeus, 1758) in the Sea of Marmara were estimated using length – frequency analaysis.
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Key Findings & Data:Samples were collected for 24 consecutive months (May 2006 – April 2008) in an unexploited population in west part of the Sea of Marmara.
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Conclusion & Impact:C. gallina population showed a longevity of 7,69 years and average natural mortality (M) were estimated as 0,65 year-1.
🔬Design:Research Article
📍Scope:2006 Verileri
⚙️Variables:Türkiye · populasyon dinamiği · Turkey

Abstract

In this study, growth parameters of the striped venus Chamelea gallina (Linnaeus, 1758) in the Sea of Marmara were estimated using length – frequency analaysis. Samples were collected for 24 consecutive months (May 2006 – April 2008) in an unexploited population in west part of the Sea of Marmara. Growth parameters of C. gallina were determined by length frequency distributions. The growth parameters and growth performance index (Ø') obtained were K= 0,39 year-1, L∞= 33,05 mm, C= 0,06, WP= 0,08 of year (the end of January) and Ø'= 2,63. C. gallina population showed a longevity of 7,69 years and average natural mortality (M) were estimated as 0,65 year-1.

Özet

Bu çalışmada, Marmara Denizi’nde doğal yataklara sahip olan beyaz kum midyesinin (Chamelea gallina, L., 1758) bazı populasyon parametreleri tahmin edildi. Örneklemeler, Marmara Denizi’nin batısında avcılığa kapalı alanlardan 24 ay (Mayıs 2006 - Nisan 2008) süre ile aylık olarak yapılmıştır. C.gallina’nın büyüme parametreleri uzunluk - frekans dağılımları kullanılarak hesaplanmış, çalışmanın sonucunda büyüme parametreleri ve büyüme performansı, K= 0,39 yıl-1, L∞= 33,05 mm, C= 0,06, WP= 0,08 (Ocak ayının sonu) ve Ø'= 2,63 olarak bulunmuştur. C.gallina populasyonunda maksimum yaşam süresi 7,69 yıl olarak tahmin edilmiş, ortalama doğal ölüm oranı (M) ise 0,65 yıl-1 olarak bulunmuştur.

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Cite This Article

ÇOLAKOĞLU, S., TOKAÇ, A. (2010). Some population parameters of the striped venus (Chamelea gallina L., 1758) in the west Marmara Sea.. Su Ürünleri Dergisi, Cilt: 27 - Sayı: 2, 65–71. https://ajindex.com/articles/311912

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