Beauchamp et al, 1992



Citation


Beauchamp, D.A. and Allen, B.C. and Richards, R.C. and Wurtsbaugh, W.A. and Goldman, C.R. (1992) Lake trout spawning in lake Tahoe: egg incubation in deepwater macrophyte beds. N. Am. J. Fish. Manage, pp. 442-449

Associated characteristics


Species Development state Trait Primary Data Secondary Data
Salvelinus namaycush Egg Egg size after water-hardening 5.7 ± 0.2 [Fertilized eggs] 5.7 mm
Salvelinus namaycush Egg Temperature for incubation 5-9 during incubation period 7.0 °C
Salvelinus namaycush Spawning conditions Spawning season October-November ['October', 'November']
Salvelinus namaycush Spawning conditions Spawning water type Mounds No category
Salvelinus namaycush Spawning conditions Spawning depth Deep water (40-60 m ) over beds of macrophytes [Only one report] 50.0 m
Salvelinus namaycush Spawning conditions Spawning substrate Mostly over cobble, boulder and borken rock substrates, only once on macrophytes Lithophils