Hunters become the hunted: Elephant poachers fall prey to their phone calls

For the first time ever, “Operation Shikaar” made use of sophisticated Call Data Records (CDR) software to follow the ivory trail and track the huge criminal network, which led to the arrest of 73 accused.

https://www.hindustantimes.com/india-news/how-cdr-helps-forest-official-nab-poachers/story-4nP8NVFXYK14gYhVPKWFsK.html