Ars Technica - All content 08月07日
Cockatoos know 30 distinct dance moves
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一只名叫Snowball的凤头鹦鹉随着后街男孩的音乐翩翩起舞的视频在2008年走红YouTube,其同步身体动作的能力令科学家们震惊,因为这种能力曾被认为是人类独有的。研究人员发现,鹦鹉跳舞的行为比以往认为的更为复杂和多样,已识别出30种不同的舞步,其中17种是首次被科学观察到的。虽然尚不清楚圈养鹦鹉为何如此热爱跳舞,但鼓励这种行为可能有助于它们在充满挑战的环境中茁壮成长。研究通过分析YouTube、Facebook和TikTok上的视频,对鹦鹉的舞蹈行为进行了深入探究。

🦜 鹦鹉展现出惊人的音乐节奏感和同步能力,如Snowball鹦鹉能随着音乐舞动,挑战了此前认为此能力仅限于人类的认知。

🔬 新研究发现鹦鹉的舞蹈行为远比想象的复杂且多样,识别出了30种不同的舞步,其中大部分是首次被科学记录,显示了鹦鹉行为的多样性。

🎶 研究人员通过分析社交媒体上的视频,筛选出符合标准的鹦鹉舞蹈片段,以探究圈养鹦鹉的跳舞现象,并发现鼓励这种行为可能对鹦鹉的福祉有益。

✨ 尽管圈养鹦鹉爱跳舞的原因尚不明晰,但研究表明,这种行为的复杂性和多样性预示着鹦鹉可能拥有比我们预期更强的认知和表达能力。

Snowball the dancing cockatoo gets down with his bad self to the Backstreet Boys.

In 2008, a YouTube video featuring an Eleanora cockatoo named Snowball dancing to the beat of the Backstreet Boys went viral. His killer moves stunned scientists, since the ability to synchronize body movements to music was believed to be a uniquely human activity. Nor is Snowball an isolated case. Griffi the Dancing Cockatoo has his own YouTube channel, for example, and a recent TikTok video showed two sister cockatoos engaging in a dance-off to Earth, Wind & Fire's "September." But it's Snowball who holds the Guinness World Record for most dance moves performed by a bird.

Snowball's record might be in jeopardy, however. A new paper published in the journal PLoS ONE investigated dancing behavior in several parrot species and identified 30 distinct dance moves that the birds executed—17 of which had never been observed scientifically before and were performed by just one bird. So dancing in cockatoos and other parrot species seems to be much more complex and varied than previously thought. It's still unclear why parrots in captivity love to dance so much, but encouraging such behavior could help birds like these thrive in an environment they often find challenging.

Researchers at Charles Sturt University (CSU) in Australia scoured YouTube, Facebook, and TikTok for video footage of dancing birds, particularly cockatoos. For videos to be selected for inclusion in the study, they had to meet several criteria: They had to show a cockatoo in a domestic setting where music was being played at the same time the bird was dancing (videos where music had been added to the footage were omitted); the bird must demonstrate at least two different dance moves; and the camera angle had to provide a good view of the dancing bird. And each video had to feature a different bird.

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鹦鹉 动物行为 音乐节奏 科学研究 社交媒体
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