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Journals / Ekoloji / 2005 / Cilt: 14 - Sayı: 56

A study on factors influencing emigration and some morphometric traits of Penaeus (Melicerstus) kerathurus (Forskal, 1775) in Sufa (Homa) lagoon

Penaeus (Melicertus) kerathurus (Forskal, 1775)' un Süfa (Homa) Dalyanı' nda göçlerini etkileyen faktörler ve bazı morfometrik özellikleri üzerine bir çalışma

Osman ÖZDEN
Hülya SAYGI
Gürel TÜRKMEN
Hakan YILMAZYERLİ
Journal
Ekoloji
Pages
16–22
Publication Date
2022-10-17
DOI
—
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AI Summary & Key Takeaways

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

As a result of this study, it was seen that the main effects triggering the emigration of the shrimps from lagoon to the sea appeared to be related to water temperature and current tidals caused by lunar cycle.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The shrimp species Penaeus kerathurus is an endemic species in Aegean coasts and it is considered as a valuable commercial product for fishery in Izmir Bay.
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Key Findings & Data:Juvenile shrimp were cauhgt with a lift net at lunar phase intervals, between 31 August and 20 November 2002, in Sufa (Homa) Lagoon, in İzmir Bay.
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Conclusion & Impact:As a result of this study, it was seen that the main effects triggering the emigration of the shrimps from lagoon to the sea appeared to be related to water temperature and current tidals caused by lunar cycle.
🔬Design:Research Article
📍Scope:2002 Verileri
⚙️Variables:Domain Parameters

Abstract

The shrimp species Penaeus kerathurus is an endemic species in Aegean coasts and it is considered as a valuable commercial product for fishery in Izmir Bay. Juvenile shrimp were cauhgt with a lift net at lunar phase intervals, between 31 August and 20 November 2002, in Sufa (Homa) Lagoon, in İzmir Bay. Mean sizes and weights of juvenile shrimps emigrated from the lagoon ranged from 66.1 ±4.4 to 927±8.2 mm total length (TL) and 2.4±0.4 to 5.9±1.1 g respectively. As a result of this study, it was seen that the main effects triggering the emigration of the shrimps from lagoon to the sea appeared to be related to water temperature and current tidals caused by lunar cycle.

Özet

Penaeus kerathurus Ege kıyılarında doğal olarak bulunan karides türü olup, İzmir Körfezi'nde balıkçılık açısından ticari öneme sahip bir üründür. Yavr.u karidesler İzmir Körfezi'nde yer alan Süfa (Homa) Dalyanı'nda 31 Ağustos-20 Kasım 2002 tarihleri arasında kaldırma ağı ile yakalanmışlardır. Dalyandan göç eden karideslerin boyları ortalama 66,l±4,4-92,7±8,2 mm total boy (TB) ve ağırlıkları ortalama 2,4±0,4-5,9±l,l g arasında değişmiştir. Karideslerin dalyandan denize göçlerini tetikleyen başlıca etkinin su sıcaklığı ve ay dönemlerinin sebep olduğu akıntılarla ilişkili olduğu görülmüştür.

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Cite This Article

ÖZDEN, O., SAYGI, H., TÜRKMEN, G., YILMAZYERLİ, H. (2022). A study on factors influencing emigration and some morphometric traits of Penaeus (Melicerstus) kerathurus (Forskal, 1775) in Sufa (Homa) lagoon. Ekoloji, Cilt: 14 - Sayı: 56, 16–22. https://ajindex.com/articles/499312

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