In this Radiolab interview that was heard on National Public Radio in the United States, WAVES Chief Technical Advisor (and former Program Manager) Glenn-Marie Lange is one of the guests discussing understanding nature in terms of dollars and cents and the value provided by ecosystems. But some people argue it actually devalues something that should be seen as priceless.

The World Bank’s Senior Director for Environment and Natural Resources, Paula Caballero, discusses the work done by WAVES in a video interview filmed by UNDP as part of their Park Talk series at the IUCN World Parks Congress 2014 in Sydney, Australia.