Collares-Pereira et al, 1999


Collares-Pereira, M.J. and Cowx, I.G. and Sales Luis, T. and Pedrosa, N. and Santos-Reis, M. (1999) Observations on the ecology of a landlocked population of allis shad in Aguieira reservoir, Portugal. Journal of fish biology, pp. 658-664

Associated characteristics

Species Development state Trait Primary Data Secondary Data
Alosa alosa Female Maximum GSI value Calculated based on Table 1. Around 18-20% in April-May 19.0 percent