Below is a press release about the Methods in Ecology and Evolution article ‘A novel method for using ecoacoustics to monitor post‐translocation behaviour in an endangered passerine‘ taken from the Zoological Society of London.
Scientists from international conservation charity ZSL (Zoological Society of London), Imperial College London and conservationists from the Rotokare Scenic Reserve Trust used acoustic monitoring devices to listen in on the ‘conversations’ of New Zealand’s endemic hihi bird, allowing them to assess the success of the reintroduction without impacting the group.
For the first time ZSL scientists were able to use the calls of a species as a proxy for their movement. A happy hihi call sounds like two marbles clanging together in what is known as the ‘stitch’ call. Scientists saw the calls change from an initial random distribution to a more settled home range – marking the hihi reintroduction and the new method a success. Continue reading