Learn how wild parrots follow language-like syntax and structured vocal rules during territorial duets.
Warble-duets seem linked to active territory-defense. Physical-fights in the wild were always preceded by warble-duets. Playback-experiments also showed that parrots increased warble-duets when ...
With a few minutes of searching, anyone can find videos online of chatty birds: macaws talk to their keepers, cockatoos sing to the camera, corvids mimic the jarring sounds of construction sites.