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Spain
Global
OpenTEK - Citizen Science Platform
OpenTEK is aweb-based platform in which any citizen in the world will be able to contribute with information on local indicators of climate change impacts, and researchers will be able …
Netherlands
Global
Observation.org
Observation.org is the largest nature platform in the Netherlands and part of the Observation International Foundation. Volunteers perform a multitude of nature observations worldwide. When this information can be collected …