Search results
Results from the WOW.Com Content Network
The historical background of natural sounds as they have come to be defined, begins with the recording of a single bird, by Ludwig Koch, as early as 1889.Koch's efforts in the late 19th and early 20th centuries set the stage for the universal audio capture model of single-species—primarily birds at the outset—that subsumed all others during the first half of the 20th century and well into ...
Independent, unique sound library with royalty free & free sound effects - for video, sound design, music productions and more. CC0, CC BY Gfx Sounds: Yes Yes Sound library for professional and free sound effects downloads. CC0, CC BY Free To Use Sounds: Yes Yes Sound effects library with hiqh quality field recordings from all around the world.
Upsweep is an unidentified sound detected on the American NOAA's equatorial autonomous hydrophone arrays. This sound was present when the Pacific Marine Environmental Laboratory began recording its sound surveillance system, SOSUS, in August 1991. It consists of a long train of narrow-band upsweeping sounds of several seconds in duration each.
Sounds used by animals that fall within the scope of bioacoustics include a wide range of frequencies and media, and are often not "sound" in the narrow sense of the word (i.e. compression waves that propagate through air and are detectable by the human ear).
Similar to how humans learn to speak, animals learn to growl through the vibration of their vocal cords that occurs when air enters the larynx and passes over them. [1] Animals such as dogs tend to have a lower frequency when growling in proportion to the length of their neck, a longer neck will cause a lower frequency.
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland.
Sounds True is an American multimedia publishing company founded in 1985 by Tami Simon. The company is based in Louisville, Colorado. [2] [3] The company has published over 800 spoken-word audio and music recordings, books, multimedia learning resources, and online educational programs from figures including Michael A. Singer, Eckhart Tolle, Pema Chödrön, Geneen Roth, and Caroline Myss.
His sound recordings were acquired by the BBC and established the BBC's library of natural history sound. [3] He never lost his strong German accent. [3] His work was parodied by Peter Sellers. [3] Koch retired in 1951, but continued to make expeditions to record wildlife sounds, visiting Iceland when he was seventy-one.