Parrots taught to video call each other become less lonely, finds research

From the article:

Their analysis, based on more than 1,000 hours of footage of 18 pet parrots, suggested that there were, indeed, benefits for the birds. In the wild, many species of parrots live in large flocks, but as pets tend to be kept alone or in a small group. Isolation and boredom can cause birds to develop psychological problems, which can manifest as rocking, pacing back and forth, or self-harming behaviours such as feather-plucking.

Video calling could reproduce some of the social benefits of living in a flock, the scientists suggested.

The parrots were recruited from users of Parrot Kindergarten, an online coaching and educational programme for parrots and their owners. The birds first learned to ring a bell and then touch a photo of another bird on the screen of a tablet device to trigger a call to that bird, with the assistance of their owners. In total the birds made 147 deliberate calls to each other during the study, while owners took detailed notes on the birds’ behaviour and the researchers later reviewed the video footage.