Hayes and Taylor, 1994


Hayes, D.B. and Taylor, W.W. (1994) Changes in the composition of somatic and gonadal tissues of yellow perch following white sucker removal. Trans. Am. Fish. Soc., pp. 204-216

Associated characteristics

Species Development state Trait Primary Data Secondary Data
Perca flavescens Female Onset of oogenesis Late August until immediately before spawning, increase gradually ['August']
Perca flavescens Female Maximum GSI value 21.6-22.6 22.1 percent
Perca flavescens Female Resting period Late April to August 6.0 months
Perca flavescens Female Resting period 1% (After the spawning, GSI remain low from May trought August) 1.0 months