Identification of bioecological characteristics of some rays caught (Raja clavata (Linnaeus, 1758), raja asterias (Delaroche, 1809), Raja radula (Delaroche, 1809), dasyatis pastinaca (Linnaeus, 1758) from İskenderun and Mersin Bays
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Abstract (EN)
Bu tezde populasyon yoğunluğu fazla olan dikenli vatozlardan Raja clavata, Raja radula, Raja asterias; iğneli vatozlardan Dasyatis pastinaca ve Gymnura altavela türlerinin yaş kompozisyonları, büyüme özellikleri, ilk eşeysel olgunluk boylan, stok yoğunlukları, habitat seçimi ve beslenme özellikleri ortaya konulmuştur. Söz konusu çalışma, Haziran 1999- Mayıs 2003 tarihleri arasında İskenderun ve Mersin Körfezlerinde gerçekleştirilmiştir. Çalışma konusu olan bu 5 türün büyüme özelliklerinden yararlanılarak von Bertallanffy Büyüme sabitlerinin sırasıyla, Lm=88.66 cm, W"=3715.51 gr, K=0.105 yd1, to=-3.03 yd; L"=257.13 cm, W"=162335.0 gr, K=0.023 yıl1, to=-3.00 yü; L«,=106.73 cm, W«,=7352.35 gr, K=0.077 yd'1, to=-2.10 yd; L"=294.94 cm, W^.198690.63 gr, K=0.029 yd1, t
Author
Hacer Yeldan
How to Cite
Hacer Yeldan (Doctorate thesis). Identification of bioecological characteristics of some rays caught (Raja clavata (Linnaeus, 1758), raja asterias (Delaroche, 1809), Raja radula (Delaroche, 1809), dasyatis pastinaca (Linnaeus, 1758) from İskenderun and Mersin Bays, 2005, Çukurova University.
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