Jonsson and Jonsson, 2006



Citation


No detailed citation.

Associated characteristics


Species Development state Trait Primary Data Secondary Data
Salmo trutta fario Spawning conditions Spawning period duration The spawning period lasts for c. 3 weeks 3.0 weeks
Salmo trutta fario Spawning conditions Spawning water type Mot of the streams were first order streams running directly into the sea No category
Salmo trutta fario Spawning conditions Spawning depth Water depths at the spawning grounds were similar 20-30 cm 25.0 m
Salmo trutta fario Female Maximum GSI value About 20% [mid-october, independent of the distance from the sea to the spawning site] 20.0 percent
Salmo trutta fario Spawning conditions Spawning migration distance The distance (km), which varies from 0.2 to 45 km, was measured from the mouth of the river to the spawning ground where the fish were caught 0.2 km
Salmo trutta fario Spawning conditions Spawning season Peak spawning in mid-October ['October']
Salmo trutta fario Male Length at sexual maturity Mean natural tip length at maturity increased from 318 mm for those spawing at the river mouth to 434 mm at 40 km inland 318.0 cm