Transparency and regular communication about rhino numbers and rhino poaching are vital to understand the threat to our rhinos and finding the best ways to conserve them. The most recent rhino population numbers for Africa to the end of 2021, as released by the International Union for Conservation of Nature (IUCN) last year, showed that white rhino numbers had continued to decline at around 3.1% per year and numbered just below 16 000 animals.