Which IoT technology has been most widely deployed in national parks and wildlife reserves to combat poaching of endangered species?

The natural world is increasingly benefiting from modern technology. Internet of Things (IoT) devices are revolutionizing how we monitor, protect, and understand wildlife and ecosystems. From tracking endangered species to detecting illegal activities in protected areas, IoT is becoming an essential conservation tool. Test your knowledge about how these smart technologies are being deployed to safeguard our planet's biodiversity.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Acoustic sensors that can identify gunshots and alert rangers in real-time
Drone-mounted facial recognition systems that can identify known poachers
GPS-enabled collars that release tranquilizers if animals cross reserve boundaries
Underground vibration sensors that detect vehicle movement in restricted areas