Kestemont et al, 1999


Kestemont, P. and Rinchard, J. and Feys, V. and Fostier, A. (1999) Spawning migrations, sexual maturity and sex steroid levels in female roach Rutilus rutilus from the River Meuse. Aquatic Sciences [Aquat. Sci.], pp. 111-121

Associated characteristics

Species Development state Trait Primary Data Secondary Data
Rutilus rutilus Spawning conditions Spawning migration period The first migrations of roach to the backwaters started in mid-January and peaked from early February until late April. In mid-May, the daily migrations into the backwaters decreased considerably whereas no fish were caught after then end of June. ['January', 'February', 'April', 'May', 'June']