The Growth Features of Tench ( Tinca tinca L., 1758 ) in the Kesikköprü  Dam Lake

Ahmet ALTINDAĞ; Sibel YİĞİT; Seyhan AHISKA

Makale detayları

The Growth Features of Tench ( Tinca tinca L., 1758 ) in the Kesikköprü Dam Lake

Yazarlar:

Ahmet ALTINDAĞ | Sibel YİĞİT | Seyhan AHISKA

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Zoology 1998 Vol.22 Issue 4, pp.311-318

Belge Tipi:

Makale

Yayın Tarihi:

3/1998

Belge Dili:

Türkçe

Document ID (Org No.):

2000779604

Sıklık:

İki Aylık

eISSN:

1303-6114

pISSN:

1300-0179

Anahtar kelimeler:

Özet:

 

In this study, the growth properties of tench ( Tinca tincaL., 1758) in the Kesikköprü Dam Lake between April 1995 and  March 1996 were studied. In the specimens examined, ages ranged from I-VI in both sexes. The population was 51.43% female  and 48.57% male. The fork length and weight in ranged from 16.1 to 41.4 cm and from 85 to 1350 g, respectively, and in males  from 15.8 to 40.3 cm and from 83 to 1127 g, respectively. Age-length and age-weight relations were calculated according to the  von Bertalanffy growth equation. The following values were obtained for females and males, respectively. The condition factor of  T. tinca was 1.99 for females, 1.92 for males and 1.95 for both sexes combined.  L t = 41.76 ( 1 - e - 0. 2510 ( t + 0.9830 ) )  L t = 36.97 ( 1 - e - 0.3767 ( t + 0.3803 ) )  W t = 1397.47 ( 1 - e - 0. 2510 ( t + 0.9830 ) ) 3.2470  W t = 957.91 ( 1 - e - 0. 3767 ( t + 0.3803 ) ) 3.0358  The following logaritmic equations for length-weight relations were found for females and males, respectively.  Log W = - 3.9315 + 3.2470 Log L  Log W = - 2.2294 + 3.0358 Log L.

 

In this study, the growth properties of tench ( Tinca tincaL., 1758) in the Kesikköprü Dam Lake between April 1995 and  March 1996 were studied. In the specimens examined, ages ranged from I-VI in both sexes. The population was 51.43% female  and 48.57% male. The fork length and weight in ranged from 16.1 to 41.4 cm and from 85 to 1350 g, respectively, and in males  from 15.8 to 40.3 cm and from 83 to 1127 g, respectively. Age-length and age-weight relations were calculated according to the  von Bertalanffy growth equation. The following values were obtained for females and males, respectively. The condition factor of  T. tinca was 1.99 for females, 1.92 for males and 1.95 for both sexes combined.  L t = 41.76 ( 1 - e - 0. 2510 ( t + 0.9830 ) )  L t = 36.97 ( 1 - e - 0.3767 ( t + 0.3803 ) )  W t = 1397.47 ( 1 - e - 0. 2510 ( t + 0.9830 ) ) 3.2470  W t = 957.91 ( 1 - e - 0. 3767 ( t + 0.3803 ) ) 3.0358  The following logaritmic equations for length-weight relations were found for females and males, respectively.  Log W = - 3.9315 + 3.2470 Log L  Log W = - 2.2294 + 3.0358 Log L.

Makale detayları

The Growth Features of Tench ( Tinca tinca L., 1758 ) in the Kesikköprü Dam Lake

Yazarlar: Ahmet ALTINDAĞ | Sibel YİĞİT | Seyhan AHISKA

Yayıncı: TUBITAK

Dergi: Turkish Journal of Zoology 1998 Vol.22 Issue 4, pp.311-318

Belge Tipi: Makale

Yayın Tarihi: 3/1998

Belge Dili: Türkçe

Document ID (Org No.): 2000779604

Sıklık: İki Aylık

eISSN: 1303-6114

pISSN: 1300-0179

Tench

Tinca tinca

Growth

Kesikköprü Dam Lake

Sayı

Yazarlar:

Ahmet ALTINDAĞ | Sibel YİĞİT | Seyhan AHISKA

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Zoology 1998 Vol.22 Issue 4, pp.311-318

Belge Tipi:

Makale

Yayın Tarihi:

3/1998

Belge Dili:

Türkçe

Document ID (Org No.):

2000779604

Sıklık:

İki Aylık

eISSN:

1303-6114

pISSN:

1300-0179