• Pennomi
    link
    fedilink
    English
    12 months ago

    Apparently the head tilt is a sound thing that helps them locate the position of sounds above/below them better. Humans are built different so we don’t need to do that to locate the source.

    Or so I’ve heard. A real scientist is welcome to correct me.

    • @[email protected]
      link
      fedilink
      02 months ago

      Humans have the same issue, we just don’t have that same instinct for whatever reason.

      Location is determined by the time-of-flight difference in the sound wave between each ear. So if something hits your left ear first, you know that it’s coming from the left.

      You can’t do that when things are above/below.

      More: https://www.youtube.com/watch?v=Oai7HUqncAA

      • @[email protected]
        link
        fedilink
        English
        02 months ago

        You can’t do that when things are above/below.

        You obviously have never been near a tree with a singing bird in it. You can definitely tell that the sound comes from above. That’s because the shape of the outer portion of the ear somehow funnels the sound in a way that makes it possible for the brain to determine the origin of the sound.

        • @[email protected]
          link
          fedilink
          English
          02 months ago

          Adding on to it, the structure/shape of our ears are also unique. So if anyone loses their ear and get an implant, it takes them some time before they can fully get accustomed to it