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  2. Syrinx (bird anatomy) - Wikipedia

    en.wikipedia.org/wiki/Syrinx_(bird_anatomy)

    Syrinx (serial 5) seen just below the crop. The syrinx (from the Greek word "σύριγξ" for pan pipes) is the vocal organ of birds. Located at the base of a bird's trachea, it produces sounds without the vocal folds of mammals. [1] The sound is produced by vibrations of some or all of the membrana tympaniformis (the walls of the syrinx) and ...

  3. Lateralization of bird song - Wikipedia

    en.wikipedia.org/wiki/Lateralization_of_bird_song

    Lateralization of bird song. Passerine birds produce song through the vocal organ, the syrinx, which is composed of bilaterally symmetric halves located where the trachea separates into the two bronchi. Using endoscopic techniques, it has been observed that song is produced by air passing between a set of medial and lateral labia on each side ...

  4. Bird anatomy - Wikipedia

    en.wikipedia.org/wiki/Bird_anatomy

    Vocal Bird anatomy: Birds produce sounds through the air that passes through the Syrinx, which is shown close up in the bottom right. In order for birds to produce sound, they use an organ located above the lungs called the syrinx , which is composed of tracheal rings, syringeal muscles, Tympaniform membrane, and internal bony structures that ...

  5. Resonating device - Wikipedia

    en.wikipedia.org/wiki/Resonating_device

    The avian syrinx is the primary vocal organ in most birds, [45] with the trachea being the primary resonator in the system. In some birds, the trachea is grossly elongated, coiling or looping within the thorax; the trumpet manucode's trachea is 20 times longer than is predicted for birds of a comparable size. This condition of tracheal ...

  6. Bird vocalization - Wikipedia

    en.wikipedia.org/wiki/Bird_vocalization

    The syrinx and sometimes a surrounding air sac resonate to sound waves that are made by membranes past which the bird forces air. The bird controls the pitch by changing the tension on the membranes and controls both pitch and volume by changing the force of exhalation.

  7. Bird - Wikipedia

    en.wikipedia.org/wiki/Bird

    Bird calls and songs, which are produced in the syrinx, are the major means by which birds communicate with sound. This communication can be very complex; some species can operate the two sides of the syrinx independently, allowing the simultaneous production of two different songs. [105]

  8. Society finch - Wikipedia

    en.wikipedia.org/wiki/Society_finch

    Society finch. The Society finch (Lonchura striata domestica), also known as the Bengali finch or Bengalese finch, is a domesticated subspecies of finch. It became a popular cage and trade bird after appearing in European zoos in the 1860s through being imported from Japan, though it was domesticated in China.

  9. Vocal tract - Wikipedia

    en.wikipedia.org/wiki/Vocal_tract

    The vocal tract is the cavity in human bodies and in animals where the sound produced at the sound source (larynx in mammals; syrinx in birds) is filtered. In birds, it consists of the trachea, the syrinx, the oral cavity, the upper part of the esophagus, and the beak. In mammals, it consists of the laryngeal cavity, the pharynx, the oral ...

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