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