Jari Hänninen
Research station director, PhD, Doc.
jarhan@utu.fi +358 29 450 2241 +358 50 401 7838 Vesilinnantie 5 Turku : 317 |
aquatic ecology, marine biology, Baltic Sea, time series analysis
Archipelago Sea research
Associate professor (2nd phase), Archipelago Research Institute / Biodiversity Unit, University of Turku
My role as an associate professor (2ⁿᵈ phase) at the research station of the Archipelago Research Institute gives me a chance to participate in many ongoing projects at the University of Turku. Close to my heart are 1. Global climate impacts on Baltic freshwater runoff and it's abiotic/biotic regulation of the Baltic Sea and the North Sea ecosystems by using time series analysis. 2. The effect of Baltic seawater salinity decrease on the 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.
Fields of research and special fields of expertise:
• Marine Biology & Aquatic Ecology, Biological Oceanography
• Ecology of the Baltic Sea environment, especially the Archipelago Sea
• Long-term climatic changes, especially climatic seawater salinity decrease and eutrophication processes in the Baltic Sea and their effects on marine/aquatic biodiversity
• Predictive statistical time series modelling (e.g. ARIMA, Transfer Functions), Generalized Linear Mixed Models (GLIMMIX) and Statistical Downscaling using environmental monitoring data series.
maasto-opetus Saaristomerellä ja Itämerellä, luennointi
- Merten muoviongelmaa pitää ryhtyä ratkomaan heti (2022)
- Turun Sanomat
- Mesozooplankton trends and distributions in pelagic and littoral habitats of the Archipelago Sea, the northern Baltic
Sea, SW Finland (2022)- Memoranda Societatis Pro Fauna Et Flora Fennica
- Saaristomeren tutkimuslaitoksen kesä oli täynnä tiedettä ja taidetta (2022)
- Biodivari - Biodiversiteettiyksikön uutiset
- ”Saaristomeri ei ole entisensä” – merihavaintosarjat kertovat ilmastonmuutoksen etenemisestä ja seurauksista (2022)
- MustRead
- Seilin suunnitelmia vuodelle 2022 (2022)
- Biodivari - Biodiversiteettiyksikön uutiset
- Silakan rasvapitoisuuden ja rasvojen laadun ajallinen ja alueellinen vaihtelu Saaristomerellä. Tutkimusraportti Hankeno: 93977. [Temporal and regional variation of the Baltic herring fat content and quality in the Archipelago Sea]. Final research report no 93977] (2022) Rajasilta Marjut, Hänninen Jari, Karpela Tiia, Mäkinen Katja, Ollennu-Chuasam Priscilla, Sahlstén Johannes, Suomela Jukka-Pekka
- The Baltic Sea Ecosystem Regulation Mechanism (2022)
- Environmental Analysis & Ecology Studies
- The “Seili‑index” for the Prediction of Chlorophyll‑α Levels in the Archipelago Sea of the northern Baltic Sea, southwest Finland (2022)
- Environmental Modeling and Assessment
- Tutkimuksesta apua merten muoviongelmaan (2022)
- Lapin kansa
- Varying frequency of vateritic otoliths in the Baltic herring (2022)
- Journal of Fish Biology



