London-listed Acacia Mining on Thursday reported a rebound in its production performance at the start of the second quarter, with the Tanzania-focused gold miner having produced 47 805 oz in April, which is 37% higher than the monthly average during the first quarter ended March. The improvement follows the successful implementation of a revised mining plan at the North Mara mine, which saw April gold production at the mine increase to 33 941 oz, 54% above the monthly average during the first quarter.