Researchers have proposed a new ethical framework to regulate emerging technologies, such as artificial intelligence and machine learning, used to decode animal communication, Ana Cristina Alvarado reports for Mongabay Latam.

The proposed guidelines, known as the PEPP Framework, which stands for Prepare, Engage, Prevent and Protect, lay out the principles for studying animal communication responsibly. Scientists at the More than Human Life Program (MOTH) at New York University and the Cetacean Translation Initiative (CETI) warn that poorly regulated research can cause harm to animals.

“Even routine recording and playback can cause stress in animals,” CETI founder David Gruber told Alvarado by email.

In one documented case, researchers studying elephant communication played a recorded call from an individual that had already died, causing significant distress to the elephants that heard its call. The elephant family went wild calling and looking around for their dead relative. The dead elephant’s daughter called for days afterward.