Comparative Age Determination Methods of Silurus glanis L., 1758 Living in Altınkaya Dame Lake According to Their Bony Structures

Cilt: 2 Sayı: 2 1 Aralık 2014
  • Ömer Saylar
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Comparative Age Determination Methods of Silurus glanis L., 1758 Living in Altınkaya Dame Lake According to Their Bony Structures

Öz

This study aims at the determination of most suitable bony structure among the otoliths, vertebrae, opercula and pectoral fin rays for the determination of ages of Silurus glanis L., 1758 living in Altınkaya dam lake. The study was carried out on 98 specimens caught between February 1992 and January 1993. The ages were ranged between 0 to XVIII according to vertebrae and II to II-XV according to pectoral fin rays. The comparison of these two data showed that they gave the same age for % 41.30 of the specimens. The age determination by the use of opercula and otoliths did not give satisfactory results. The genders of the samples were determined from the gonads and it was found that both the male and females dominated V years age group among the total population consisting of all age groups. It was found that vertebrae gave much better results compared to other bony structures

Anahtar Kelimeler

Kaynakça

  1. Alp, A., Kara, C., Büyükçapar, H. M., 2004, Reproductive biology in a native European catfish, Silurus glanis L., 1758, population in Menzelet Reservoir. Turk J Vet Anim Sci. 28: 613- 622.
  2. Alp, A., Kara, C., Üçkardeş, F., Carol, J., Berthou, E. G., 2011, Age and growth of the European catfish (Silurus glanis) in a Turkish Reservoir and comparasion with introduced populations. Review in Fish Biology and Fisheries. 21: 283-294.
  3. Alpbaz, A., 2005, Su ürünleri yetiştiriciliği. Alp Yayınları, 548, İzmir.
  4. Astanin, L. P., 1974, Age determination in fish from bones. Zoologicheski,zuhurnal. 26.
  5. Atay, D., 1987. İç Su Balıkları ve Üretim Tekniği. Ankara Üniversitesi, Ziraat Fakültesi Yayınları, 467s. Ankara.
  6. Britton, J. R., Pegg, J., Sedgwick, R., Page, R., 2007, Investigating the catch returns and growth rate of wels catfish, Silurus glanis, using mark–recapture. Fisheries Management and Ecology. 14: 263-268.
  7. Burnet, A. M. R., 1969, An examination of the use of scales and fin rays for age determination of brawn trout (Salmo trutta L.,). Journal of Marine and Freshwater Research. 3: 147- 151, New Zealand.
  8. Carol, J., Benejam, L., Benito, J., Garcia-Berthou, E., 2009, Growth and diet of European catfish (Silurus glanis) in early and late invasion stages. Fundamental and Applied Limnology / Archiv für Hydrobiologie.

Ayrıntılar

Birincil Dil

İngilizce

Konular

-

Bölüm

-

Yazarlar

Ömer Saylar Bu kişi benim

Yayımlanma Tarihi

1 Aralık 2014

Gönderilme Tarihi

-

Kabul Tarihi

-

Yayımlandığı Sayı

Yıl 2014 Cilt: 2 Sayı: 2

Kaynak Göster

APA
Saylar, Ö. (2014). Comparative Age Determination Methods of Silurus glanis L., 1758 Living in Altınkaya Dame Lake According to Their Bony Structures. ADYUTAYAM Dergisi, 2(2), 1-7. https://izlik.org/JA86TZ49CS
AMA
1.Saylar Ö. Comparative Age Determination Methods of Silurus glanis L., 1758 Living in Altınkaya Dame Lake According to Their Bony Structures. ADYUTAYAM. 2014;2(2):1-7. https://izlik.org/JA86TZ49CS
Chicago
Saylar, Ömer. 2014. “Comparative Age Determination Methods of Silurus glanis L., 1758 Living in Altınkaya Dame Lake According to Their Bony Structures”. ADYUTAYAM Dergisi 2 (2): 1-7. https://izlik.org/JA86TZ49CS.
EndNote
Saylar Ö (01 Aralık 2014) Comparative Age Determination Methods of Silurus glanis L., 1758 Living in Altınkaya Dame Lake According to Their Bony Structures. ADYUTAYAM Dergisi 2 2 1–7.
IEEE
[1]Ö. Saylar, “Comparative Age Determination Methods of Silurus glanis L., 1758 Living in Altınkaya Dame Lake According to Their Bony Structures”, ADYUTAYAM, c. 2, sy 2, ss. 1–7, Ara. 2014, [çevrimiçi]. Erişim adresi: https://izlik.org/JA86TZ49CS
ISNAD
Saylar, Ömer. “Comparative Age Determination Methods of Silurus glanis L., 1758 Living in Altınkaya Dame Lake According to Their Bony Structures”. ADYUTAYAM Dergisi 2/2 (01 Aralık 2014): 1-7. https://izlik.org/JA86TZ49CS.
JAMA
1.Saylar Ö. Comparative Age Determination Methods of Silurus glanis L., 1758 Living in Altınkaya Dame Lake According to Their Bony Structures. ADYUTAYAM. 2014;2:1–7.
MLA
Saylar, Ömer. “Comparative Age Determination Methods of Silurus glanis L., 1758 Living in Altınkaya Dame Lake According to Their Bony Structures”. ADYUTAYAM Dergisi, c. 2, sy 2, Aralık 2014, ss. 1-7, https://izlik.org/JA86TZ49CS.
Vancouver
1.Ömer Saylar. Comparative Age Determination Methods of Silurus glanis L., 1758 Living in Altınkaya Dame Lake According to Their Bony Structures. ADYUTAYAM [Internet]. 01 Aralık 2014;2(2):1-7. Erişim adresi: https://izlik.org/JA86TZ49CS