Pikeperch Catches in Lake Oulujärvi 1974-2021

Pikeperch Catches in Lake Oulujärvi 1974-2021

Description

Annual data on pikeperch (Sander lucioperca) catches from Lake Oulujärvi have been collected as a part of a routine monitoring program for the fisheries compensation measures. The provided catch records are based on logbook data from local bookkeeping fishermen. In addition, a virtual population analysis has been performed to provide annual estimates for harvestable pikeperch biomass and fishing mortality (according to Härkönen et al. 2023, https://jukuri.luke.fi/handle/10024/553371).
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Year of publication

2024

Authors

Laura Härkönen - Creator

Pekka Hyvärinen - Creator

Other information

Fields of science

Environmental sciences; Ecology, evolutionary biology

Language

English

Open access

Open

License

License Not Specified

Keywords

Kalastus, Pikeperch, kuha, Fisheries, Biomass, Biomassa, CPUE, Fishing mortality, Kalastuskuolleisuus, Yksikkösaalis

Subject headings

pike-perch, catches, fishing, biomass (ecology)
Pikeperch Catches in Lake Oulujärvi 1974-2021 - Research.fi