An attempt of cage rearing of vendace (Coregonus albula L.) originated from populations with different growth rates
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Авторы
Mamcarz,A.
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Pensoft Publishers
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Описание
An attempt to compare the growth and survival of Coregonus albula L. larvae and fry, originated from 3 populations with differentiated naturally growth rate (Narie, Maróz and Is±g lakes) was conducted in cage rearing in environment of Legińskie Lake. During the rearing in illuminated cages vendace larvae from fast and slow growing stocks reached the comparable size, but mortality was higher in fast growing fishes. Possible causes of differences and their significance for fishery management are discussed.