Are Wildlife Conservation Bond halal shariah complaint investments?

How is the Wildlife Conservation Bond generating money to pay out the dividends? Is it Shariah complaint? Ref: https://www.worldbank.org/en/news/press-release/2022/03/23/wildlife-conservation-bond-boosts-south-africa-s-efforts-to-protect-black-rhinos-and-support-local-communities https://www.credit-suisse.com/about-us-news/en/articles/media-releases/rhino-bond-202203.html