B. Sirikul

Winter Feeding of Channel Catfish

On November 24, 1973. pound-size channel catfish, which had previously been fed intensively for 6 months, were weighed and measured and placed back into nine 1/10-acre earthen ponds at the rate of 2,000 per acre. The fish were managed through the winter until the following March 4 on one of three feeding regimes; no feeding; feeding 1% of fish weight on alternate days; and feeding 1% offish weight only on "warm" days or when water temperature at a 3-foot depth was above 54 F. Fish not fed lost 99V of their weight during the I00-day over-winter period. those fed on alternate days received...