On Sept. 29, 2021, the GIIN and partners WWF-Netherlands and Arcadis launched the prototype IRIS+ Biodiversity theme within the Navigating Impact project. This theme draws on the collective knowledge and experience of 85+ stakeholders to help investors select impact strategies and adopt recommended sets of metrics that track performance toward their goals. This webinar highlights what's in the new theme, how it can be applied, and how stakeholders can provide feedback in the next phase. It features speakers Aaron Vermeulen (WWF-Netherlands), Johan Lammerant (Arcadis), Arjan Ruijs (ACTIAM), Veronica Yow (Meloy Fund), and Lissa Glasgo (GIIN), as well as support from Nicolas Poolen and Avital van Meijeren Karp (WWF-Netherlands), Kim Driesen and Jo De Ryck (Arcadis), and Kellen Dorio (GIIN).