Newsome, G.E. and Aalto, S.K., 1987. An egg-mass census method for tracking fluctuations in yellow perch (Perca flavescens) populations. Canadian Journal of Fisheries and Aquatic Sciences, 44(6), pp.1221-1232.
| Species | Development state | Trait | Primary Data | Secondary Data |
| Perca flavescens | Egg | Egg Buoyancy | Demersal | Demersal |
| Perca flavescens | Egg | Incubation time | 20 | 20.0 days |