portrait

  • PostDoc in contemplative science in the context of sustainability, University Hospital Freiburg
  • Research assistant, Chair of Forest Growth and Dendroecology, University of Freiburg, Germany
  • Doctorate in Silviculture and Forest Ecology, University of Freiburg
  • Diploma (~ MSc.) Forest Sciences, TU Dresden
  • Teacher training in Mindfulness Based Stress Reduction (MBSR), University of Bangor, UK

 

I studied Forestry at the University of Dresden, Germany. My studies took me to Canada, Ecuador and Sweden. As part of my doctoral and postdoctoral research, I worked in the field of forest ecology at the University of Freiburg and was active in the graduate school 'Environment, Society and Global Change'. The observation that socio-ecological crises such as climate change, biodiversity loss and social polarisation are intensifying in spite of extensive factual knowledge aroused in me a strong interest in understanding the deeper motivations of human action. This led me very quickly from the environmental psychology literature to the contemplative sciences, and in particular to their roots in Buddhist psychology and meditation. What can we learn from these different knowledge systems for our personal well-being and for transforming society towards social and ecological sustainability?

 

In 2016, I initiated the seminar 'Linking Mind and Environmental Sustainability' at the Faculty of Environment and Natural Resources of the University of Fribourg. Later, I trained as an MBSR (Mindfulness Based Stress Reduction) teacher at Bangor University and with the Mindfulness Network, Wales, UK, and completed the Mindfulness in Schools Teacher (MiSP) training in London. In addition to my work as a forest scientist, I have been working as a post-doctoral researcher at the Department of Systemic Health Research at the University Medical Centre Freiburg since 2020. 

work areas and interests

  • Forest growth modelling, forest ecology, carbon cycling and biodiversity in the context of climate change
  • Contemplative science and psychology in the context of social transformation towards sustainability 
  • Inner transformation in the context of health and sustainability through contemplative methods such as mindfulness and meditation.

projects

  • 2024 - 2025 Conceptual revision of the forest growth simulator WEHAM of the German National Forest Inventory to account for changes in tree species regeneration, mortality, growth, carbon sequestration and wood utilisation under climate change.
  • 2020 - 2024: Revisiting the foundations of mindfulness based interventions in sustainability contexts. Visiting researcher at the Department of Psychosomatic Medicine and Psychotherapy, Section for Systemic Health Research, University Hospital Freiburg.
  • 2020 - 2023: Carbon and wood stocks of the German forest - Improving projections of current and future CO2 stocks using ecophysiological and empirical forest growth models (KNOW). Research associate at the Forest Research Institute Baden-Württemberg.
  • Since 2019: Foundation and freelance work with the Institute for Sustainability, Mindfulness and Psychology.
  • 2015 - 2019: Assessing the naturalness of tree species composition in forests in Germany: considering the influence of assessment methods, climate change and increased biomass use. Funded by the Federal Agency for Nature Conservation (BfN). Research assistant at the Faculty of Environmental and Natural Resources, University of Freiburg.
  • 2017 - 2018: Nature Awareness in Germany: Reflection and discussion of the foundations and potential of awareness raising in nature and environmental protection for conceptual work in science, education, communication as well as implementation in practice. Funded by the Federal Agency for Nature Conservation. Project leader at the Faculty of Environmental and Natural Resources, University of Freiburg.
  • 2016 - 2018: Seminar project "Linking Mind and Environmental Sustainability", funded by the Graduate School Environment, Society and Global Change and the Faculty of Environment and Natural Resources, University of Freiburg. Project leader at the University of Freiburg.
  • 2009 - 2014: Ecological effects of extensive foothills forests in southwestern Germany. PhD project funded by an LGFG grant from the state of Baden-Württemberg. PhD student.

further training

  • Training as MBSR (Mindfulness Based Stress Reduction) teacher with Bangor University and the Mindfulness Network, Bangor, UK, 2019 - 2021.
  • Training as a Mindfulness Teacher for Schools (.b Trainer) with the project www.mindfulnessinschools.org, London, UK, 2018.
  • Training in project management, statistics, scientific writing and presentation with the Graduate School of Environment, Society and Global Change and the Research Unit "Adaptation of Forest Ecosystems to Climate Change", Faculty of Environment and Natural Resources, University of Freiburg, Freiburg, Germany, 2009 - 2013.
  • Private studies in Buddhist philosophy, psychology and meditation in the Tibetan Buddhist tradition with teachers of the Khampagar Drukpa Kagyu lineage of Tashi Jong Monastery, Himachal Pradesh, India, since 2009.

past and recent affiliations

  • 2024 - 2025 Chair of Forest Growth and Dendro-Ecology, Faculty of Environment and Natural Resources, University of Freiburg
  • 2020 - 2023 Department for Biometry and Informatics, Forest Research Institute Baden-Württemberg, Germany.
  • 2020 - 2024 Clinic for Psychosomatic Medicine and Psychotherapy, Section for Systemic Health Research, University Hospital Freiburg.
  • Since 2019 part-time self-employment working with mindfulness and sustainability.
  • Since 2018 - 2022 Bangor University / Mindfulness Network, Bangor, Wales, UK.
  • 2015 - 2018 Chair of Site and Vegetation Science, Faculty of Environment and Natural Resources, University of Freiburg.
  • 2009 - 2014 Chair of Silviculture, Faculty of Environment and Natural Resources, University of Freiburg.
  • Since 2009 Tashi Jong Monastery, Himachal Pradesh, India.
  • 2009 forest inventory in Brandenburg, Germany with www.waldkonzepte.de
  • 2007-2009  Department of Physical Geography and Ecosystem Research (Abisko Scientific Research Station), Lund University, Sweden.
  • Institute of Soil Science and Site Ecology, University of Dresden.
  • 2005 San Francisco Scientific Research Station (DFG) in Ecuador.
  • 2004 Canadian Forest Service (CFS) in Newfoundland.

peer-reviewed publications

  • Stark, H., Gärtner, S., Suck, R., Reif, A., (2021): Assessment of the naturalness of the tree species composition of forests in Germany - limits and potentials. Waldökologie, Landschaftsforschung und Naturschutz 20, 21–36. 
  • Forrester, D.I., Tachauer, I.H.H., Annighoefer, P., Barbeito, I., Pretzsch, H., Ruiz-Peinado, R., Stark, H., Vacchiano, G., Zlatanov, T., Chakraborty, T., Saha, S. and Sileshi, G.W. (2017): Generalized biomass and leaf area allometric equations for European tree species incorporating stand structure, tree age and climate. Forest Ecology and Management 396, 160–175.
  • Stark, H., Nothdurft, A., Block, J. und Bauhus, J. (2015): Forest restoration with Betula ssp. and Populus ssp. nurse crops increases productivity and soil fertility. Forest Ecology and Management, 339, 57-70.
  • Stark, H., Nothdurft, A. and Bauhus, J. (2013): Allometries for widely spaced Populus ssp. and Betula ssp. in nurse crop systems. Forests, 4, 1003-1031.
  • Ekberg, A., Arneth, A., Bäckstrand,K., Crill, P.M., Hakola, H. and Stark, H. (2008): BVOC emissions from high-latitude peatlands: Isoprene and monoterpene fluxes in plant communities defined by differences in surface hydrology. Geophysical Research Abstracts, 10.

other publications

  • Stark, H. and Vonderach, C. (2024): Can WEHAM be made fit for the future - and if so, how? Annual Conference of the Yield Science Section (DVFFA) in Eberswalde, conference proceedings. 
  • Stark, H., Dorjee, D., Trautwein, F. M., Lutz, M., Ericson, T., Braeunig, M. and Schmidt, S. (2023): The ‚self‘ – blind spot in our approaches to sustainability. Talk at the first international scientific conference on Environmental Mindfulness (ICEM), Rome, Italy.
  • Stark, H. and Vonderach, Chr. (2022): Insights from the transfer of climate-sensitive growth trajectories from an eco-physiological forest growth model to WEHAM; Annual Meeting of the Yield Science Section (DVFFA) in Rendsburg, 71ff. 
  • Vonderach, Chr., Stark, H., Keppeler, F., Dunger, S. and Kändler, G. (2021): Models for estimating the species-specific crown crown base of height of forest trees in Germany; Annual Meeting of the Yield Science Section (DVFFA), 58ff. 
  • Stark, H., Gärtner, S. and Reif, A. (eds.) (2019) Naturalness of tree species composition in Germany: effects of reference, method and climate change. BfN-Skripten, Bonn - Bad Godesberg, 273 pp.
  • Stark, H. Gärtner, R. Suck and A. Reif (2019) Naturalness of tree species composition in Germany: Extended basic units of the map of potential natural vegetation in Germany. BfN-Skripten, Bonn - Bad Godesberg, 628 pp.
  • Stark, H. and Pfisterer, C. (eds.) (2018) Nature awareness and identity: The role of self-concepts and social identities and their potential for nature conservation and environmental protection. BfN-Skripten 508, Bonn - Bad Godesberg, 119 pp.
  • Pfisterer, C. and Stark, H. (2018) On the need to reflect on self-concepts. In: Nature awareness and identity: the role of self-concepts and social identities and their potential for nature conservation and environmental protection. BfN-Skripten 508, Bonn - Bad Godesberg, 5-23.
  • Stark, H. (2018) Buddhist psychology: The principle of dependent origination in the context of identity and sustainable development. In: Nature awareness and identity: the role of self-conceptions and social identities and their potential for nature conservation and environmental protection. BfN-Skripten 508, Bonn - Bad Godesberg, 94-118.
  • Stark, H. (2015): Biomass production and nutrient cycling in extensive foothill forests. Dissertation, Freiburger Dokumentenserver (FreiDok), University of Freiburg (in English).
  • Bannister, J., Pyttel, P., Seis, K., Stark, H. and Vargas, R. (2013): Forests and forest management in Chile - Impressions of a study trip. AFZ-The Forest 3: 37-39.
  • Stark, H., Nothdurft, A. and Bauhus, J. (2012): Effects of pre-forests on forest nutrient and carbon pools. In: Unseld, R. and Bauhus, J (eds.): Energy Nurses Crops - Alternative Forest Management to Increase Biomass Supply for Energy Purposes in Forests by Integrating Fast Growing Tree Species. Freiburger Forstliche Forschung, 115-123. in German.
  • Stark, H., Nothdurft, A., v. Wilpert, K. and Bauhus, J. (2012): Effects of nurse crop forests on nutrient stocks in forest soils. Annual Meeting of the Section Yield Science of the German Forest Research Association (DVFFA) in Ottenstein, Austria, 73-78. In German. sektionertragskunde.fvabw.de/
  • Stark, H., Nothdurft, A. and Bauhus, J. (2011): Effects of nurse crops on nutrient and carbon pools in forest soils. Annual Conference of the Yield Science Section of the German Association of Forest Research Organisations (DVFFA) in Cottbus, 201-206. In German. sektionertragskunde.fvabw.de/
  • Stark, H., Nothdurft, A., Bauhus, J. (2011): Effects of pre-forests on nutrient and carbon stocks in forest soils, AFZ-Der Wald, 66/14, 4-6.
  • Unseld, R., Wenzel, M. Weich, T., Stark, H., Weinreich, A., and Bauhus. J. (2010): Foresters in South-West Germany - Alternative forest management to increase biomass supply for energy purposes in forests. Forst und Holz, 65/10, 14-17.
  • Stark, H. (2009): Isoprene (C5H8) emission dynamics of a Sub-Arctic mire landscape and the influence of site, vegetation, net carbon dioxide (CO2) exchange and micro-meteorology. Masters thesis at the Department of Physical Geography and Ecosystem Analysis, Lund University, Sweden and the Institute of Soil Science and Site Ecology, Dresden University of Technology, Germany, 124 p.