© Marcel Burkhardt
Become a friend
Many of the Ornithological Institute's projects are only possible thanks to the generous support of its 75 000 friends. Our native birdlife will benefit from you joining us – and so will you.
Three good reasons to become a friend
1. You receive ...
2. We can…
... only do our work thanks to the generous support of our donors.
3. The birds ...
... benefit from your support and our commitment.
Become a friend by making an annual donation of CHF 60 or more.
Yes, I want to become a friend of the Swiss Ornithological Institute
Once you have completed this form, you will officially be a "friend of the Ornithological Institute". As a token of thanks, you will receive the latest issue of our brochure with a letter of welcome and a payment slip for your donation.
We are grateful for your interest in our work and your financial support!