Acoustic Recording Devices (IMAGE) Zoological Society of London Caption These are the acoustic recording devices positioned around the hihi habitat in Rotokare Scenice Nature Reserve. Credit (c) Simon Collins Usage Restrictions must credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.