A new study has found that pet parrots that make video calls to other parrots show signs of feeling less isolated Ellie, an 11-year-old Goffin's cockatoo, learns to make a video phone call to a ...
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 ...
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