Fig. 3From: Reproductive strategy of forkbeard, Phycis phycis, from the Portuguese coastMonthly variation of the mean and standard error of gonadosomatic index (GSI, empty squares), hepatosomatic index (HSI, empty circles), and Fulton’s condition factor (K, black squares) for forkbeard, Phycis phycis, a females and b malesBack to article page