Why conservationists are making rhinos radioactive

Conservationists are turning to technology like radioactive tagging of rhinos, rapid DNA tests, x-ray fluorescence guns, and AI-driven detection to combat wildlife trafficking. The Rhisotope Project in South Africa is using low-level radioactive isotopes in rhino horns to make them detectable by radiation portal monitors, deterring poachers. In Australia, elemental signatures in keratin are being analyzed with XRF guns to differentiate between wild and captive-bred animals like echidnas. Skylight AI is using AI to monitor marine protected areas, leading to successful arrests of illegal fishing vessels. WildTechDNA has developed rapid DNA tests to identify species on the spot, aiding in wildlife trafficking enforcement. Rainforest Connection is using bioacoustic monitoring devices to detect threats in forests and has developed AI models to identify human intruders by changes in the soundscape. These technologies are crucial in the fight against illegal wildlife trade and poaching.