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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 .
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 5 kHz [47]) to echolocate in the darkness of caves. The only bird known to make use of infrasound (at about 20 Hz) is the western capercaillie. [48]
In order to vocalize a chuff, the animal's mouth is closed and air is blown through the nostrils, producing a breathy snort. [3] It is typically accompanied by a head bobbing movement. [ 1 ] It is often used between two cats as a greeting, during courtship , or by a mother comforting her cubs. [ 1 ]
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 the pessulus, caused by air flowing through the syrinx. This sets up a self-oscillating system that modulates the airflow creating the ...
Animals purr for a variety of reasons, including to express happiness or fear, and as a defense mechanism. It has also been shown that cats purr to manage pain and soothe themselves. [ 3 ] Purring is a soft buzzing sound, similar to a rolled 'r' in human speech , with a fundamental frequency of around 25 Hz. [ 4 ]
Animal song is not a well-defined term in scientific literature, and the use of the more broadly defined term vocalizations is in more common use. Song generally consists of several successive vocal sounds incorporating multiple syllables . [ 1 ]
A bark is a sound most often produced by dogs. Other animals that make this noise include, but are not limited to, wolves, [1] coyotes, foxes, seals, frogs, and barking owls. "Bark" is also a verb that describes the sound of many canids. [2]
Humpback whales may also make stand-alone sounds that do not form part of a song, particularly during courtship rituals. [15] Finally, humpbacks make a third class of sound called the feeding call. [citation needed] This is a long sound (5 to 10 s duration) of near constant frequency. Humpbacks generally feed cooperatively by gathering in ...