Publications

Manuscripts

Köchy, M., A. Freibauer, A. Don, and M. van der Molen. (manuscript).
Global mapping of vulnerability of soil carbon with special reference to wetlands, permafrost, and land use.
Köchy, M., Felix Vogel, Balendra Thiruchittampalam, Jochen Theloke, Sanne Palstra, Jos Olivier, Tomohiro Oda, Gregg Marland, Ingeborg Levin, Kevin Gurney, Annette Freibauer, Shobhakar Dhakal, Philippe Ciais (manuscript)
Uncertainties in carbon fuel emission maps with high resolution and global extent.
Köchy, M. and S.D. Wilson (in review)
Tree encroachment in temperate grassland: age-related effects on available soil nitrogen
Köchy, M., A. Freibauer, and R. Hiederer (in review)
Soil carbon estimates for the tropics, permafrost regions, wetlands, and the globe.
Leifso, A., A. S. Macdougall, B. Husband, J. L. Hierro, M. Köchy, M. Pärtel, and D. A. Peltzer (2012)
Abundance mechanism of a globally pervasive species. Oecologia (in review).

Reviewed papers

Sternberg, M., C. Holzapfel, K. Tielbörger, P. Sarah, J. Kigel, H. Lavee, A. Fleischer, F. Jeltsch, and M. Köchy (2011)
The use and misuse of climate gradients for evaluating climate impact on dryland ecosystems — an example for the solution of conceptual problems. Pages 361-374 in Blanco, J., and H. Kheradmand, editors. Climate Change – Geophysical Foundations and Ecological Effects. InTech, Rijeka.[Full text]
Koch, J., J. Onigkeit, R. Schaldach, J. Alcamo, M. Köchy, H.-P. Wolff, and I. Kan (2011)
Land-use change scenarios for the Jordan River region. International Journal of Sustainable Water and Environmental Systems 3:25-31.[Abstract]
Köchy, M. (2009)
A species-neutral, quantitative ecological value of ecosystem service capacity. Joint Actions on Climate Change. Aalborg (Denmark). [Abstract] [Full text]
Koch, J., Schaldach, R., Köchy, M. (2008)
Modelling the Impacts of Grazing Land Management on Land-Use Change for the Jordan River Region. Global and Planetary Change 64:177-187.
Köchy, M. (2008) highly accessed Featured Article, May 2008
Effects of simulated daily precipitation patterns on annual plant populations depend on life stage and climatic region. BMC Ecology 8:4. [Open Access] [Abstract]
Köchy, M., M. Mathaj, F. Jeltsch, and D. Malkinson (2008)
Resilience of stocking capacity to changing climate in arid to Mediterranean landscapes. Regional Environmental Change 8: 73-78. [Abstract] [Zusammenfassung] ["Postprint"]. Wadiscape Generator [source code documentation] Wadiscape [source code, version 3.2.2]
Köchy, M. and S. Bråkenhielm (2008)
Separation of effects of moderate N deposition from natural change in ground vegetation of forests and bogs. Forest Ecology and Management 255:1654-1663. [Abstract] ["Postprint"]
Jeltsch, F., K. Moloney, F. Schurr, M. Köchy, and M. Schwager (2008)
The state of plant population modelling in light of environmental change. Perspectives in Plant Ecology, Evolution and Systematics 9: 171-189.
Köchy, M. and K. Tielbörger (2007)
Hydrothermal time model of germination: parameters for 36 Mediterranean annual species based on a simplified approach. Basic and Applied Ecology 8:171-182. [Abstract] ["Postprint"]
Köchy, M. (2006)
Stochastic time series of daily precipitation for the interior of Israel. Israel Journal of Earth Sciences 55(2): 103-109. ["Postprint"][Map of stations (Tab. 2)][Abstract] [Source code (c++) with documentation] [UPDATE: ReGen 2.0]
Köchy, M. (2006)
Opposite trends in life stages of annual plants caused by daily rainfall variability — interaction with climate change. Pages 347-357 in Ünal, Y., C. Kahya, and D. Demirhan Barı, editors. Proceedings of the International Conference on Climate Change and the Middle East: Past, Present and Future. 20.-23. November, Istanbul. Turkish State Meteorological Service (DMI), Ankara, Turkey. [Print version] [Abstract] [All papers presented at the conference]
Köchy, M. and S.D. Wilson (2005)
Variation in nitrogen deposition and available soil nitrogen in a forest-grassland ecotone in Canada. Landscape Ecology: 20:191-202. ["Postprint"] [Abstract]
Köchy, M., and S. D. Wilson (2004)
Semiarid grassland responses to short-term variation in water availability. Plant Ecology 174:197-203. [Alternative print version] [Abstract]
Köchy, M., and S. D. Wilson (2001)
Nitrogen deposition in forest and steppe in western Canda. Journal of Ecology 89:807-817. [Alternative print version] [Abstract]
Peltzer, D.A., and M. Köchy (2001)
Competitive effects of grasses and woody plants in mixed-grass prairie. Journal of Ecology 89:519-527. [Alternative print version] [Abstract]
Köchy, M., and S. D. Wilson (2000b)
Forest expansion in western Canada. Research Links 8(2): 5-6+14. [French version]
Köchy, M., and S. D. Wilson (2000a)
Competitive effects of shrubs and grasses in prairie. Oikos 91:385-395. [Alternative print version] [Abstract]
Köchy, M. (1999)
Grass-tree interactions in western Canada. Dissertation. University of Regina, Regina, Saskatchewan, Canada.
[Abstract] [Complete thesis (PDF)]
Köchy, M., and H. Rydin (1997)
Biogeography of vascular plants on habitat islands, peninsulas, and mainland in a central-Swedish agricultural landscape. Nordic Journal of Botany 17: 215-223. [Abstract] ["Postprint"]
Köchy, M., and S. D. Wilson (1997)
Litter decomposition and nitrogen dynamics in aspen forest and mixed-grass prairie. Ecology 78:732-739. [Alternative print version] [Abstract]
Köchy, M. (1994)
Einfluß einwandernder Espen (Populus tremuloides) auf den Stickstoffhaushalt nordamerikanischer Prärieökosysteme - Influence of invading aspen (Populus tremuloides) on the nitrogen cycle of North-American prairie ecosystems. Diplomarbeit - M.Sc. thesis, Universität Göttingen, Germany. [Abstract] [Zusammenfassung] [Print version]
Satellite image of field islands in the Dalby regionKöchy, M. (1991)
Species-area relationships of vascular plants on field islands. Meddelanden från Växtbiologiska institutionen, Uppsala: 1- 41. [Abstract] [Zusammenfassung] [Sammanfattning]

Miscellaneous papers, reports, blog contributions

Köchy, M. (2012)
Contributions to "Biodiversitätsbasierte Ökosystemdiensstleistungen
Hiederer, R., and M. Köchy (2011)
Global soil organic carbon estimates and the Harmonized World Soil Database. JRC Scientific and Technical Reports 68528/EUR 25225 EN. Joint Research Centre, Ispra. [Abstract]
Köchy, M. (2011)
Report on the role of European observations in the context of global carbon observations. COCOS Report D6.3. Johann Heinrich von Thünen-Institut, Braunschweig. 7 pp. [Full text]
Köchy, M., and A. Freibauer (2011)
Review of existing soil carbon inventories globally, for the tropics, permafrost regions, and wetlands; with an assessment of accuracy. COCOS Report D4.3b. Johann Heinrich von Thünen-Institut, Braunschweig. 24 pp. [Full text]
Köchy, M., and A. Freibauer (2011)
Workshop on mapping of soil carbon stocks at the global scale. COCOS Report D1.4.3. Johann Heinrich von Thünen Institut, Braunschweig. 15 pp. [Full text]
Köchy, M., and A. Freibauer (2011)
Workshop on mapping of forest disturbances. COCOS Report D1.4.4.2. Johann Heinrich von Thünen-Institut, Braunschweig. 7 pp. [Full text]
GMES Bureau (2011)
GMES Climate service: Towards a European knowledge base in support of mitigation and adaptation. European Commission, Brussels.
Köchy, M., and A. Freibauer (2011)
Specification of external data products and providers. ICOS Report D4.1[Abstract]
Köchy, M., and A. Freibauer (2011)
Strategy for linking with other data centers established. ICOS Report M4.2. 12 p.
Köchy, M. (2010)
Update on forest biomass inventories. COCOS Report D1.5.2. Johann Heinrich von Thünen-Institut, Braunschweig. 8 p. [Full text]
Köchy, M., and A. Freibauer (2010)
Workshop on mapping of fossil fuel and bio-fuel CO2. COCOS Report D1.4.1. Johann Heinrich von Thünen-Institut, 9 pp. ]Full text]
Köchy, M., and A. Freibauer (2010)
Meeting with important data owners. ICOS Report M4.1. Johann Heinrich von Thünen-Institut, Institut für Agrarrelevante Klimaforschung, Braunschweig (Germany). 3 p.
Köchy, M. (2010)
Global spatial distribution of wetlands. COCOS Report D4.3a, vTI, Braunschweig. 8 p. [Full text]
Köchy, M., and A. Freibauer (2010)
Existing data gaps and promotion of activities to close them. ICOS Report D4.4. 3 p.
Köchy, M., and A. Freibauer (2009)
Update on land cover change for use in global carbon observation. COCOS Report D1.5.1, vTI, Braunschweig. 7 p. [Full text]
Köchy, M, and A. Freibauer (2009)
European data policies in view of other data policies worldwide. COCOS Report D1.2, vTI, Braunschweig. 11 p. [Full text]
Köchy M. (2007)
Photodegradation of grass litter in semi-arid grasslands: a global perspective. Publikationsserver der Universität Potsdam. Available: urn:nbn:de:kobv:517-opus-12006 via the Internet.
Köchy, M. (2004)
Die Tücke des Objekts: PowerPoint-Präsentationen. Nachrichten der Gesellschaft für Ökolgie 34(1):26-28.
Köchy, M. (2004)
Things that can go wrong with Powerpoint presentations. Bulletin of the Ecological Society of America 85:81-82. [Print version]
Bråkenhielm, S., and M. Köchy (2002)
Effects of global warming on trees and understorey plants at Swedish IM sites - a tentative approach. Report to Naturvårdsverket (Swedish Environmental Protection Agency). [Print version without appendices]
Köchy, M. (1991)
Die Entstehung der färöischen Vegetation. Tjaldur - Mitgliederblatt des Deutsch-Färöischen Freundeskreises e.V. 6: 48-50.
Köchy, M. (1989)
Der Grindwalfang auf den Färöern. Mitgliederblatt des Deutsch-Färöischen Freundeskreises e.V. 3:19-21

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Page last updated 2011-06-27[MacOS]