Natura 2000 areas in Greece
Become a Supporter
Your suppport will make our efforts stronger for the preservation of the wildlife and nature in Greece, making human - wildlife co-existence a feaseble goal.
Learn about the the EU General Data Protection Regulation (GDPR)
10 Years Callisto
Valuation of the first 10 years of our action.
The life of a little bear
If your computer supports Flash, you can play this video game made for Callisto's Environmental Education activities. (The only available language is Greek)
Monitoring species and habitat types
Scientific research is an integral part of our actions. A great part of our research is directed both to the carnivores of Greece and the ecosystems they live.
How do we use your donations?
We focus on efficiency and effectiveness so that your donations have the greatest impact on preserving wildlife.