Porcher and Baglinière, 2001


Porcher, J.P. and Baglinière, J.L. (2001) Le saumon atlantique Salmo salar linné, 1758., pp. 240-243

Associated characteristics

Species Development state Trait Primary Data Secondary Data
Oncorhynchus tshawytscha Spawning conditions Homing Homing Present
Salmo salar Egg Oocyte diameter 5-7 6.0 mm
Salmo salar Egg Degree-days for incubation 440 440.0 °C * day
Salmo salar Larvae Larvae behaviour Remain in the gravel until the resoprtion of the yolk-sac Demersal
Salmo salar Female Relative fecundity 1.5-1.8 1.65 thousand eggs/kg
Salmo salar Spawning conditions Spawning season November to January ['January', 'November']
Salmo salar Spawning conditions Spawning water type Middle and upper part of river, with current Flowing or turbulent water
Salmo salar Spawning conditions Spawning substrate Gravel and pebbles Lithophils
Salmo salar Spawning conditions Parity About 10% survive the spawning season No category