Support Callisto
How to help
Your support strengthens our efforts to conserve wildlife and nature in Greece, making coexistence an achievable goal. Today, we need you more than ever.
Become a supporter
Your support strengthens our efforts to conserve wildlife and nature in Greece, making coexistence an achievable goal. Today, we need you more than ever.
By becoming a member of Callisto, you will receive a welcome letter along with your Callisto Supporter Card, which will display your membership registration date.
Become a sponsor
Take the lead in supporting actions to protect and conserve wildlife and nature. By making a corporate donation as part of your company’s Corporate Social Responsibility (CSR) initiatives, all of your employees are automatically enrolled as Callisto members and gain access to the following benefits.
Become a sponsor
