Rubin and Buttiker, 1992



Citation


Rubin, J.F. and Buttiker, B. (1992) Les sites de fraye de l'omble chevalier, Salvelinus alpinus (L.), dans le Léman. Bull. Fr. Pêche Pisci., pp. 69-82

Associated characteristics


Species Development state Trait Primary Data Secondary Data
Salvelinus alpinus Spawning conditions Spawning substrate Gravels to pebbles (1-5 cm and few about 30 cm) but no sand in the Léman Lake, mostly gravels and corase gravels but rarely sand [if nothing else present], mud in other parts Ambiguous
Salvelinus alpinus Spawning conditions Spawning depth Most spawning sites are located at 50-120 m in the Léman Lake and char don't seem to to use areas in more shallow waters 85.0 m