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Anna's hummingbirds chirp with their tails

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Uploaded by on Jan 31, 2008

Read more: http://www.newscientist.com/article/mg19726413.900-60-seconds.html

Scientists at the University of California, Berkeley have analysed the chirp made by male Anna's humminbirds as they swoop down towards a female.

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Pets & Animals

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Top Comments

  • coooool

    =D

    I want one!

  • yes- don't you realise?... I'm a young Anna's hummingbird and I need to know what I'm meant to do! ;)

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All Comments (37)

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  • The snipe uses its tail feathers to make a display "song", called "drumming" so this would not be unique in the bird world. A very different scale though.

  • @Shramir

    i also live right next to berkley, i can see it from my porch =)

    so i definitely know they have plenty of these birds around to study =D

  • man the humming birds at my house do this aaaalll day

    i thought it was a threat thing at first but then i realized its probably a mating thing.

    man im hearing that chirp noise all the time

  • Hey yall, this is science/ecology - We're all learning. But given what Ive read here I am going to unsubscribe from so-called hummingbirdcentral ...

  • do you think i really care what you say. your postings amusing and useless just like you. You're the MORON!!!

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