VULCAN
http://www.vulcanproject.com
EU project investigating the vulnerability of scrubland ecosystems in Europe under climatic changes

TERACC
http://www.umaine.edu/teracc/
Terrestrial Ecosystem Response to Atmospheric and Climate Change. US initiate network of ecosystem studies related to global change.

PrecipNet
http://www.precipnet.org
International network of research projects investigating effects of changes in precipitation on terrestrial ecosystem functioning

JRGCE - Jasper Ridge global change experiment
http://globalecology.stanford.edu/DGE/Dukes/JRGCE
Research project in California, US, where the effects of elevated CO2, temperature, precipitation and nitrogen are studied

The OCCAM project
http://warming.ornl.gov/OCCAM
Old-Field Community Climate and Atmospheric Manipulation. Interactive effects of elevated CO₂, warming, and altered water availability are being studied in a constructed ecosystem with plants typical of an old-field system (including C3 and C4 grasses, forbs, and legumes)

The EVENT project
http://www.uni-bayreuth.de/departments/biogeo/de/forschung/klimafolgen/index.htm
Experimental studies of intensification of rain events on vegetation and plant community

http://www.climaite.dk/eprecot/eprecot.html
International workshop on effects of precipitation change on terrestrial ecosystems

INCREASE
http://www.increase-infrastructure.org
International/EU infrastructure of research facilities carrying out climate change experiments. Offering possibilities for visits to conduct specific climate change response studies.

CarboExtreme
http://www.carbo-extreme.eu/
EU research project investigating the effects of extreme climatic conditions on carbon sequestration in terrestrial ecosystems.

CLIMMANI
http://www.climmani.org
ESF (European Science Foundation) network bringing researchers together and facilitating collaboration within climate manpulation experiments. Organising workshops and offering travel support for researchers.