The over wintering of leaping mullet (Liza saliens Risso, 1810) in fresh water

The overwintering of leaping mullet (Liza saliens Risso, 1810) juveniles (average live weight (W) 5.20±0.02 g and average total length (L) 8.11±0.08 cm) was investigated, in this study. The trial was planned in 2 groups and triplicate. One of the trial groups (the Group 1) comprised of the fish stocked in ponds in the open area and the other group (the Group 2) of the fish stocked in the ponds covered with greenhouses. The average W and L values of the Group 2 after a period of 3 months were 8.70±0.04 g and 9.62±0.05 cm, respectively. The mortality rate (M) in this group was 0.95±0.1 % and 12.86±0.1 % in the Group 1. The difference among the W and L values, specific growth rates (SGR) and M averages obtained from the groups was found to be statistically significant (P