Acta Ichthyologica et Piscatoria 21(1): 93-98, doi: 10.3750/AIP1991.21.1.10
Survival rate of sea trout, salmo trutta L. From hatch release to smolting in the stream Osówka
expand article infoZ. Chełkowski
Open Access
In spring 1984, 5402 sea trout hatchlings were released into the upper section of the Osówka stream. In three subsequent years after release smolts were caught with a trap located downstream the release site. The number of smolts caught allowed to determine the survival rate over the period from hatch release to smolting.