Dergiler / Turkish Journal of Zoology / 1998 / Cilt: 23 - Sayı: EK1

Çıldır Gölü’ndeki (Ardahan) Capoeta capoeta capoeta (GULDENSTANT, 1773)’nın Büyüme Özelliklerinin İncelenmesi

The Investigation of Growth Parameters of Capoeta capoeta capoeta (GULDENSTANT, 1773) in Çıldır Lake (Ardahan, Kars)

Sayfa
225–232
DOI
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Özet

Ç›ld›r Gülü’nden (Ardahan) May›s-Aral›k 1991 tarihleri aras›nda yakalanan 278 adet Capoeta capoeta capoeta’n›n yafl kompozisyonu, efley oranlar›, yafl-boy, yafl-a¤›rl›k ve boy-a¤›rl›k iliflkileri saptanm›flt›r. C.c.capoeta örneklerinin yafl da¤›l›m› I-IX aras›nda olup, VI. yafl grubu %31,54 oran› ile en fazla örne¤e sahiptir. Populasyonda erkek bireylerin oran› % 38,95; difli bireylerin oran› ise %61,65’tir. Tüm bireyler için birinci yafltan itibaren ortalama çatal boy de¤erleri; 162,00; 225,17; 262,88; 301,91; 332,11; 350,83; 381,30; 408,14; 426,00 mm, ortalama a¤›rl›k de¤erleri ise 167,00; 173,83; 355,75; 428,76; 497,03; 610,68; 746,04; 917,09; 1090,00 g’d›r. Saptanan minimum ve maksimum çatal boy de¤erleri 163 ve 435 mm, a¤›rl›k de¤erleri 136 ve 1220 g’d›r.

Abstract

A total of 278 Capoeta capoeta capoeta were caught in the Çıldır Lake-Ardahan from May to December 1991. The age composition of C.c.capoeta specimens were between I-IX years and VI years old dominated with a rate of 31.54%. In the population, the percentages were calculated as 38.95% for males and 61.65% for females. According to age groups I-IX, to average fork lengths were 1622.00mm; 225.17mm; 263.88mm; 301.91mm; 322.11mm; 350.83mm; 381.30mm; 408. 14mm and 426.00 mm; average weights were 167.00g; 173.83g; 355.75g; 428.76g; 497.02g; 610.68g; 746.04g; 917.09g and 1090.00 g respectively. Determined minimum and maximum fork lengths were 163 and 435 mm; weights were 136 and 1,230 g.

Anahtar kelimeler: Capoeta capoeta capoeta, büyüme parametreleri, Ç›ld›r Gölü (Ardahan)