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- Title
Population structures and some growth properties of tench (Tinca tinca L., 1758) in Mogan Lake, Ankara, Turkey.
- Authors
BENZER, Semra
- Abstract
The present study was carried out to assess the population structure, growth and condition factor of tench, between June 2012 and June 2013, in Mogan Lake. The age of T. tinca caught from Mogan Lake ranged between I to VII years. The sex percentage was determined as 50 % males, 42.92 % females and 7.08 % immature. Fork length of fish ranged from 9.2 cm to 36.5 cm and body weight of fish ranged from 9.4 g to 740 g. The von Bertalanffy growth equations were: Lt = 412.141 [1 - e-0.211 (t+1.82)] for females, Lt = 397.517[1 - e-0.174 (t+2.89)] for males and Lt = 384,001 [1 - e-0,235 (t+0,88)] for all individual; Wt = 1247.25 [1 - e-0.211 (t+1.82)] 3.1232 for females, Wt = 1208.94 [1 - e-0.174 (t+2.89)] 3.0293 for males and Wt = 1365,52 [1 - e-0,235 (t+0,88)] 3,1217 for for all individual. The condition factor was calculated as 1.69, 1.68 and 1.67 for females, males and for all individual, respectively.
- Subjects
ANKARA (Turkey); TENCH; FISH populations; FISH growth; FISH sex ratio; GEOGRAPHICAL distribution of fishes
- Publication
Veterinary Journal of Ankara University / Ankara Universitesi Veteriner Fakultesi Dergisi, 2014, Vol 61, Issue 4, p261
- ISSN
1300-0861
- Publication type
Article
- DOI
10.1501/vetfak_0000002640