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  2. Bird vocalization - Wikipedia

    en.wikipedia.org/wiki/Bird_vocalization

    Many birds, especially those that nest in cavities, are known to produce a snakelike hissing sound that may help deter predators at close range. [ 44 ] Some cave-dwelling species, including the oilbird [ 45 ] and swiftlets ( Collocalia and Aerodramus species), [ 46 ] use audible sound (with the majority of sonic location occurring between 2 and ...

  3. List of animal sounds - Wikipedia

    en.wikipedia.org/wiki/List_of_animal_sounds

    Certain words in the English language represent animal sounds: the noises and vocalizations of particular animals, especially noises used by animals for communication. The words can be used as verbs or interjections in addition to nouns , and many of them are also specifically onomatopoeic .

  4. Syrinx (bird anatomy) - Wikipedia

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

    The archosaurian shift from larynx to syrinx must have conferred a selective advantage for crown birds, but the causes for this shift remain unknown. [10] To complicate matters, the syrinx falls into an unusual category of functional evolution: arising from ancestors with a larynx-based sound source, the syrinx contains significant functional overlap with the structure it replaced.

  5. Bird anatomy - Wikipedia

    en.wikipedia.org/wiki/Bird_anatomy

    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 contribute to the production of sound. Air then passes through this organ, resulting in the vocalization of birds.

  6. Talking bird - Wikipedia

    en.wikipedia.org/wiki/Talking_bird

    The young of some birds learn to communicate vocally by social learning, imitating their parents, as well as the dominant birds of their flock.Lacking vocal cords, birds are thought to make tones and sounds using throat muscles and membranes – the syrinx in particular. [5]

  7. How birds get their colors. A visual guide to your ...

    www.aol.com/birds-colors-visual-guide...

    How do birds get their colors? Understanding bird coloration combines biology and physics. There are two primary ways that birds get their color: pigmentation and the physical structure of the ...

  8. Scientists have finally worked out how cats produce purring ...

    www.aol.com/scientists-finally-worked-cats...

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  9. Sonation - Wikipedia

    en.wikipedia.org/wiki/Sonation

    Anna's hummingbird Red-billed streamertail. Sonation is the sound produced by birds, using mechanisms other than the syrinx.The term sonate is described as the deliberate production of sounds, not from the throat, but rather from structures such as the bill, wings, tail, feet and body feathers, or by the use of tools.