Territorial call, flying between perches, answering a tape recorder.
Department of Conservation Te Papa Atawhai
CC BY 4.0
<a rel="nofollow" class="external free" href="https://www.doc.govt.nz/nature/native-animals/birds/bird-songs-and-calls/">https://www.doc.govt.nz/nature/native-animals/birds/bird-songs-and-calls/</a>