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
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- A digital twin for real-time biodiversity forecasting with citizen science data (2026)
- Nature Ecology and Evolution
- Large-scale atmospheric circulation and its impact on the Baltic Sea region: controls, predictability and consequences (2026)
- Earth System Dynamics
- Winners and losers in subarctic moth communities in a changing climate: Marine regime shifts as predictors for terrestrial insect biomass (2026)
- Insect Conservation and Diversity
- Bird Sounds Global - model builder: An end-to-end workflow for building locally fine-tuned bird classifiers (2025) Lauha, Patrik; Rannisto, Meeri; Somervuo, Panu; Heikkinen, Mikko; Hardwick, Bess; Kerdraon, Deirdre; Nokelainen, Ossi; Andrejeff, Sebastian; Lehikoinen, Petteri; Acevedo-Charry, Orlando; Adalsteinsson, Solny A.; Agger, Cain; Alcobia, Sandra; Aldará, Jón; Alvarez, Maikel; Andersen, Hans Jørgen S.; Andrew, Nigel R.; Anslan, Sten; Antonelli, Alexandre; Aragón, Roxana; Arena, Julieta Soledad; Aster, Ines; Balestrieri, Rosario; Banelyte, Gaia Giedre; Barrett, Adrian; Barrio, Isabel C.; Beaudreault, Seth R.; Beja, Pedro; Bergerot, Benjamin; Biro, Elizabeth G.; Birot, Hélène; Björk, Robert G.; Björkman, Mats P.; Blendinger, Pedro G.; Bollache, Loïc; Bou Dagher Kharrat, Magda; Boyer, Stephane; Bridell, Erika; Brotherson, Martyn; Brown, Leslie R.; Buckley, Hannah L.; Buscardo, Erika; Buthelezi, Nokuphila; Cagnolo, Luciano; Calvente, Alice; Capobianco, Giovanni; Carreón-Palau, Laura; Carrière, Suzanne; Casale, Fabio; Case, Bradley S.; Chang, JenYu; Chaparro, Juan M.; Chen, Chi-Ling; Chicoine, Christine; Christensson, Madeleine; Chumo, Shadrack K.; Colom Montero, William; Colón-Piñeiro, Zuania; Costa, Sidney D. R.; Cowan, Liam; Cross, Joseph; Da Fonseca, Ricardo D. S.; da Silva, Wigna C.; De Francesco, Maria C.; Del Ángel-Rodríguez, Jorge A.; Díaz-Delgado, Ricardo; Diaz-Pulido, Angélica; Dirnböck, Thomas; Djukic, Ika; Dladla, Philile; Domínguez Masciale, Jeremías; Dorigo, Thiago A.; Douwes, Errol; Eckelt, Andreas; Ekrem, Torbjørn; El Chamy, Laure; Enderskog, Helena; Falahati Anbaran, Mohsen; Farrell, Arielle; Fisher, Brian L.; Freiberga, Inga; Frosch-Radivo, Andrea; Ganchozo Intriago, Luis A.; Gandoy, Facundo; Garzoli, Laura; Gaviraghi Mussoi, Juliane; Gerlich, Sørine; Gianuca, Andros T.; Gilg, Olivier; Gilg, Vladimir; Gili, Fabrizio; Gísladóttir, Fanney; Glowacki, Ryan; Gordo, Oscar; Gottsberger, Brigitte; Griem, Lukas; Groner, Elli; Guedes, Patrícia; Haase, Peter; Haidegger, Magdalena; Hämäläinen, Karoliina; Hänninen, Jari; Hansen, Lars H.; Hansen, Leivur J.; Harrop, Reid A.; Havnås, Harald; Ho, Chris C.Y.; Höglund, Linda; Honnavar, Prasanna; Høye, Toke T.; Huszarik, Maike; í Haraldsstovu, Kolbrún; Inkinen, Jasmin; Ishihara, Masae I.; Jackson, Abigail C.; Jacot, Alain; Jansson, Gunnar; Jaroszewicz, Bogdan; Jeffery Brown, Helena; Jha, Rohit; Kahale, Rhea; Kalttopää, Oula; Kandlikar, Gaurav S.; Karai, Elizabeth W.; Karlsson, Dave; Kaus-Thiel, Andrea; Keurulainen, Siiri M.; Kimoto, Keishi; Klante, Clemens; Klinth, Mårten; König, Sebastian T.; Koskinen, Janne; Kotakorpi, Matti; Kreiling, Agnes-Katharina; Krisai-Greilhuber, Irmgard; Kuemmerle, Tobias; Kupagme, John Y.; Lecomte, Erin; Lecomte, Nicolas; Leitman, Paula M.; Leppänen, Elli; Li, Daijiang; Lindgren, Amelie; Lönnqvist, Wilhelm; Lopez-Vaamonde, Carlos; Mangini, Giselle G.; Marchetto, Aldo; Maroschek, Michael; Mata, Vanessa A.; Matsuoka, Shunsuke; Mcclean, Luke A.; Mcdonald, Paul G.; Meléndez-González, Mayra; Melville, Haemish I. A.; Mendoza-Henao, Angela M.; Merkujeva, Marija; Molin, Anamaria D.; Moore, David; Moreau, Sebastien; Moyer, Esteban; Mrazova, Anna; Müller, Jörg; Mteshane, Samantha; Mungai, Nancy W.; Musazzi, Simona; Mutanen, Marko; Nagy, Laszlo; Ndlovu, Monica; Nicolai, Annegret; Niessner, Armin; Nordén, Jenni; Nurse, Oraine; O'Connell, Erin; Ochoa, Yovany; Oja, Jane; Övergaard, Robyn; Paavola, Riku K.; Pagnon, Thomas; Pantoja, Yurani; Pastoriza, Alberto; Paulaniemi, Niklas; Pentinsaari, Mikko; Phillips, Alexander; Pinder, Adrian; Pinheiro, Thiago; Põlme, Sergei; Powell, Luke L.; Průchová, Alexandra; Queralt, Enrique; Quilantang, Mark; Quinlan, Kirsty; Raharinjanahary, Dimby; Rajoelison, Eric T.; Randrianaina, Linah A.; Rankinen, Juha; Rasino, Micaela D. V.; Rebelo, Rui; Reneerkens, Jeroen; Renne, Vera M. A.; Ridha, Hassan; Rogers, Hanna M. K.; Rosário, Inês T.; Ruohomäki, Anu; Rütting, Tobias; Sabard, Brigitte; Saenz-Paez, Vanessa; Saliba, Carole; Sam, Katerina; Santos, Douglas; Santos-Reis, Margarida; Schattanek-Wiesmair, Benjamin; Schiestl-Aalto, Pauliina; Schmidt, Niels M.; Schwandner, Imogen A.; Seibold, Sebastian; Seidl, Rupert; Seoane, Javier; da Silva, Luis P.; Singer, Claire; Sithole, Malibongwe; Sivault, Elise; Smith, Rhian J.; Soda, Ayaka; Sousa-Lima, Renata S.; Stanisci, Angela; Steenkamp, Daleen; Stewart, Johanna; Stewart, Tessa; Stoll, Stefan; Strauss, Willem Maartin; Sujala, Maija; Sundell, Janne; Svavarsdóttir, Jónína; Tedersoo, Leho; Tuominen, Esa-Pekka; Tweraser, Stefanie; Ulloa, Catalina; Uusitalo, Joni; Valle Piñuela, Carlos A.; Vallinmäki, Mikko; Vannier, Fabrice; Varela, Abigail; Vatka, Emma; Veikkolainen, Silja; Vernes, Karl; Vlasata, Tereza; Watts, Phillip C.; Weslien, Per; Westin, Johan; Wilson, Joanna; Wirth, Ciara F.; Wisniewski, Jana H.; Young, Amanda B.; Zwerts, Joeri A.; Lehikoinen, Aleksi; Roslin, Tomas; Ovaskainen, Otso
- Ghosts of weather past? Impact of past and present weather-related factors on the seasonal questing activity of Ixodes ricinus nymphs in southwestern Finland (2025)
- Parasites and Vectors
- Human contributions to global soundscapes are less predictable than the acoustic rhythms of wildlife (2025)
- Nature Ecology and Evolution
- Itämeren elämä kärsii, kun ilmaston lämpeneminen tekee vedestä makeampaa (2025) Pelastusoperaatio Itämeri : Venäjän rähinä yltyy – kuinka turvallisuus, Kauppa ja Luonto pelastetaan? Hänninen, Jari
- A Mobile Application–Based Citizen Science Product to Compile Bird Observations (2024)
- Citizen Science: Theory and Practice
- Changes in Atlantic climatic regulation mechanisms that underlie mesozooplankton biomass loss in the northern Baltic Sea (2024)
- Heliyon
- Expanding sample volume for microscopical detection of nanoplastics (2024)
- Marine Environmental Research
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