Population dynamics of pikeperch (Sander lucioperca) and perch (Perca fluviatilis) in the coastal waters of Baltic Sea, Finland
Startår
2010
Slutår
2011
Projektmål
On the basis of long-term catch samples and statistics the population size and year class strengths of the species will be estimated, and models will be developed to study the effect of environmental factors, predators and fishing.
Projektdeltagare
Ansvarig organisation
Ursprunglig organisation
Vilt- och fiskeriforskningsinstitutet
Personer
Heikinheimo Outi
Relaterade organisationer
Finlands miljöcentral
Lapin ELY-keskus / Elinkeinot
Resultat
Resultat och påverkan
The results will be used for decision making on the management of fisheries and the predator stocks, aiming at a biologically and economically sustainable fishery.
Övriga uppgifter
Nyckelord
Ahven, Ammattikalastus, Environmental effects predators, Kuha, Perca fluviatilis, Populaatiodynamiikka, Rannikkokalastus, Rannikot, Recruitment, Sander lucioperca, Vuosiluokkavaihtelut, Year-class strength, Ympäristövaikutukset