https://www.oceanexpert.org/expert/jarhan@utu.fi

ORCID : 0000-0001-8746-9570

Dr.

Research

Biological Oceanography, Marine Ecology

My role gives me a chance to participate in many ongoing projects at Turku University. Close to my heart are: 1. Global climate impacts on Baltic freshwater runoff and its abiotic/biotic regulation of the Baltic Sea and the North Sea ecosystems. 2. The effect of Baltic seawater salinity decrease on growth, maturity, and feeding trade-off of the Baltic herring. 3. Sedimentology together with nano-/microplastics in the Archipelago Sea. 4. Ticks and tick-borne pathogens in Finland.

English
Finnish

Google Scholar

• Zooplankton
• Eutrophication
• Community Structure
• Marine Ecology
• Plankton Ecology
• Biological Oceanography
• Marine Environment
• Zooplankton Ecology
• Zoobenthos
• Biodiversity
• Aquatic Ecology
• Marine Biodiversity
• Climate Change