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
- Response of the Baltic and North Seas to river runoff from the Baltic watershed – Physical and biological changesTrends and gradients in nutrient concentrations and loading in the Archipelago Sea, northern Baltic, in 1970-1997 (2015)
- Progress in Oceanography
- Riverine tot-P loading and seawater concentrations in the Baltic Sea during the 1970s to 2000-transfer function modelling based on the total runoff (2015)
- Environmental Monitoring and Assessment
- Scenario simulations of future salinity and ecological consequences in the Baltic Sea and adjacent North Sea areas - implications for environmental monitoringProportion of copepod biomass declines with decreasing salinity in the Baltic Sea (2015)
- Ecological Indicators
- Suomen 1 500 punkkilajista vain puutiainen ja taigapunkki levittävät borrelioosia ja puutiaisaivokuumetta (2015)
- Potilaan lääkärilehti
- Aikasarjatutkimukset Itämeren tutkimuksen avaimena (2014) Seili – Saaristomeren tutkimusta 50 vuotta Jari Hänninen
- Decreasing salinity improves the feeding conditions of the Baltic herring (Clupea harengus membras) during spring in the Bothnian Sea, northern Baltic (2014)
- ICES Journal of Marine Science
- Örön satama-alueen ruoppauksen ympäristöselvitys – jatkotutkimus (2014) Hänninen J, Jokinen S, Mäkinen K
- Örön satama-alueen ruoppauksen ympäristöselvitys (2013) Hänninen J, Jokinen S, Manninen I, Mäkinen K
- Comparison of several climate indices as inputs in modelling of the Baltic Sea runoff (2012)
- Boreal Environment Research
- Kokemäenjoki-LIFE: Sosioekonominen selvitys vuonna 2012 (2012) Tommi Andersson, Jari Hänninen, Ilppo Vuorinen, Paulina Nordström
- Regime shifts in North Sea and Baltic Sea: A comparison (2012)
- Journal of Marine Systems
- Breeding success and breeding population trends of waterfowl: implications for monitoring (2011)
- Wildlife Biology
- Can freshwater runoff control marine systems in the Baltic and the North Seas? - ecosystem approach (2011) Jari Hänninen, Ilppo Vuorinen, Philiph C. Reid
- Time-Varying Parameter Analysis of the Baltic Sea Freshwater Runoffs (2011)
- Environmental Modeling and Assessment
- Transfer-function modelling from climate and runoff to nutrient loading and concentrations in the Baltic Sea (2010) Jari Hänninen, Ilppo Vuorinen
- (2000)
- Estuarine, Coastal and Shelf Science
- (1998)
- ICES Journal of Marine Science
- Cascading trophic interactions -teorian testaus Eteläisellä Valtamerellä [Testing the Cascading trophic interactions -theory in the Southern Ocean] (1994) Hänninen Jari