Sonar counting of the River Neidenelva salmon in 2022

• Main Authors: Kytökorpi, Mikko, Orell, Panu, Pohjola, Jan-Peter, Erkinaro, Jaakko
• Other Authors: orcid:0000-0001-5550-9179, 4100412310, 4100111210, Luonnonvarakeskus
• Format: Report
• Language: English
• Published: Natural Resources Institute Finland (Luke)
• Subjects: Salmo salar; run size; monitoring; Aris; Näätämöjoki; Neidenelva; Luke; Skoltefossen
• Online Access: https://jukuri.luke.fi/handle/10024/553326

Biological reference points in a form of spawning targets have been estimated and established for the whole Neidenelva system in 2022. These spawning targets give now a biological goal, number of female salmon, that should be annually reached to ensure the long-term viability of the Neidenelva salmo...