PRRI has attended as an observer all the Conferences of the Parties to the Biodiversity Convention since 2006:
- COP 8 – Curitiba, Brasil, 20 – 31 Mars 2006
- COP 9 – Bonn, Tyskland, 19 – 30 Mai 2008
- COP 10 – Nagoya, Japan, 18 – 29 Oktober 2010
- COP 11 – Hyderabad, India, 8 – 19 Oktober 2012
- COP 12 – Pyeongchang, Republic of Korea, 6 – 17 Oktober 2014