Some population parameters of Carassius auratus (L., 1758) in Lake Eǧirdir Eǧirdir gölü Carassius auratus (L., 1758)'larinin bazi populasyon parametreleri

İZCİ L.

Turkish Journal of Veterinary and Animal Sciences, cilt.28, sa.1, ss.23-27, 2004 (SCI-Expanded, Scopus, TRDizin) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 28 Sayı: 1
  • Basım Tarihi: 2004
  • Dergi Adı: Turkish Journal of Veterinary and Animal Sciences
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.23-27
  • Anahtar Kelimeler: Carassius auratus, Goldfish, Lake Eǧirdir, Population parameters
  • Isparta Uygulamalı Bilimler Üniversitesi Adresli: Evet

Özet

The sex composition, age, length and body mass relationship, Von Bertalanffy growth equation and condition factor of 342 individuals were investigated to determine some population parameters of goldfish (Carassius auratus L., 1758) between June 1998 and May 1999 in Lake Eǧirdir. Sex composition was 32.75 % females and 67.25 % males and the fish were 0-IV years old. The length-body mass relationship was W = 0.0210 L3.0598, the Von Bertalanffy growth equation was Lt = 122.7 [1-e-0.033(t+3.74)] and the average condition factor was 2.520 ± 0.012. It was observed during this period that this species is well suited to Lake Eǧirdir.