Dr. Stefan Hunziker

Funktion

Wissenschaftlicher Mitarbeiter

Walddynamik

Ökosystem-Ökologie

Kontakt

stefan.hunziker(at)wslto make life hard for spam bots.ch

+41 44 739 27 25+41 44 739 27 25

Eidg. Forschungsanstalt WSL
Zürcherstrasse 111
8903 Birmensdorf

Standort

Birmensdorf Bi HL D 21

CV

2018-present	Scientific staff member, Swiss Federal Institute for Forest, Snow and Landscape Research WSL
2014-2017	PhD in Climate Sciences, Oeschger Centre for Climate Change Research and Institute of Geography, University of Bern
2011-2013	Scientific Assistant, University of Bern and Swiss Federal Institute of Aquatic Science and Technology Eawag
2005-2010	MSc and BSc in Geography, University of Zürich

FURTHER INFORMATION

Projekte

Acclimation and environmental memory

Which are the main mechanisms conveying adaptation on the organ and whole tree level, how fast does acclimation occur and how long is an acclimation potential sustained?

Irrigation Experiment Pfynwald

Drought-induced forest decline will gain in importance as the frequency and severity of drought events are expected to increase in the context of climate change. To understand how chronic drought affects tree growth, we study mature Scots pine in an irrigation experiment in an inner-Alpine dry valley since 2003.

Crown condition assessment

It is important to have good information on the condition of the trees in the plots. Therefore scientists determine the relationships between crown condition and a number of environmental parameters.

Publications

Scientific publication article peer reviewed

Hunziker, S.; Begert, M.; Scherrer, S. C.; Rigling, A.; Gessler, A., 2022: Below Average Midsummer to Early Autumn Precipitation Evolved Into the Main Driver of Sudden Scots Pine Vitality Decline in the Swiss Rhône Valley. Frontiers in Forests and Global Change, 5. doi: 10.3389/ffgc.2022.874100

Gaudard, A.; Weber, C.; Alexander, T.J.; Hunziker, S.; Schmid, M., 2018: Impacts of using lakes and rivers for extraction and disposal of heat. Wiley Interdisciplinary Reviews: Water, e1295. doi: 10.1002/wat2.1295

Hunziker, S.; Brönnimann, S.; Calle, J.; Moreno, I.; Andrade, M.; Ticona, L.; Huerta, A.; Lavado, W., 2018: Effects of undetected data quality issues on climatological analyses. Climate of the Past, 14: 1-20. doi: 10.5194/cp-14-1-2018

Hunziker, S.; Gubler, S.; Calle, J.; Moreno, I.; Andrade, M.; Velarde, F.; Ticona, L.; Carrasco, G.; Castellón, Y.; Oria, C.; Croci-Maspoli, M.; Konzelmann, T.; Rohrer, M.; Brönnimann, S., 2017: Identifying, attributing, and overcoming common data quality issues of manned station observations. International Journal of Climatology, 37: 4131-4145. doi: 10.1002/joc.5037

Gubler, S.; Hunziker, S.; Begert, M.; Croci-Maspoli, M.; Konzelmann, T.; Brönnimann, S.; Schwierz, C.; Oria, C.; Rosas, G., 2017: The influence of station density on climate data homogenization. International Journal of Climatology, 37: 4670-4683. doi: 10.1002/joc.5114, 2017.

Schmid, M.; Hunziker, S.; Wüest, A., 2014: Lake surface temperatures in a changing climate: a global sensitivity analysis. Climatic Change, 124: 301-315. doi: 10.1007/s10584-014-1087-2

Saunders, K.M.; Kamenik, C.; Hodgson, D.A.; Hunziker, S.; Siffert, L.; Fischer, D.; Fujak, M.; Gibson, J.A.E.; Grosjean, M., 2012: Late Holocene changes in precipitation in northwest Tasmania and their potential links to shifts in the Southern Hemisphere westerly winds. Global and Planetary Change, 92: 82-91. doi: 10.1016/j.gloplacha.2012.04.005

Further scientific publications

Andrade, M.F.; Moreno, I.; Calle, J.M.; Ticona, L.; Blacutt, L.; Lavado-Casimiro, W.; Sabino, E.; Huerta, A.; Aybar C.; Hunziker, S.; Brönnimann, S., 2018: Atlas - Clima y eventos extremos del Altiplano Central perú-boliviano / Climate and extreme events from the Central Altiplano of Peru and Bolivia / 1981-2010. Geographica Bernensia, 188 pp. doi: 10.4480/GB2018.N01

Zamuriano, M.; Imfeld, N.; Hunziker, S.; Peier, R.; Santi, G., 2017: Reanalysis of a Cold Surge in Brazil in 1953. In: Brönnimann, S. (ed), 2017: Historical Weather Extremes in Reanalyses. Geographica Bernensia G92: 81-89. doi: 10.4480/GB2017.G92.07

Hunziker, S.; Wüest, A., 2011: Thermal pollution and its impacts on lakes and rivers: a review. KLIMBO - Klimawandel am Bodensee.

Apps, Science communication, and Teaching materials

Brugnara, Y.; Gilabert, A.; Ventura, C.; Hunziker, S., 2020: dataresqc: C3S quality control tools for historical climate data. R package version 1.1.0.

Brönnimann, S.; Giesche, A.; Hunziker, S.; Jacques-Coper, M., 2015: CLIMANDES Climate science e-learning course. Geographica Bernensia U27. doi: 10.4480/GB2015.U27

Hunziker, S.; Franke, J., Rutishauser, T.; Brönnimann, S.; Amstutz, T.; Seiler, Y., 2014: The Great Climate Poker. Oeschger Center for Climate Change Research, University of Bern.