The Nordic Society Oikos is a parent society that unites the national ecological societies of the Nordic region:
- Danish Oikos Society →
- Oikos Finland →
- Icelandic Ecological Society →
- Norwegian Ecological Society →
- Swedish Oikos Society →
All NSO members have dual membership in one of these national societies. It's easy to join NSO and choose your national society. You do not need to be affiliated with the Nordic countries. Global members welcome!