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Bernie Krause Voice Of The Natural World

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“The Voice of the Natural World” is an intriguing and worrying TED Talk by natural sounds expert Bernie Krause. Krause explores the fundamental properties of sound in the natural world, presenting the ideas of geophony, biophony, and antrophony. Krause also explores some unexpected results which showcase the effects of humans within this natural harmony. The talk begins with three basic principles of sound. Geophony, as Krause explains, is the non-biological sounds in the environment which could include wind, water, or trees. Biophony, which is a little different are the sounds produced by organisms in a particular environment. Humans are not categorized in this category, however, this category could include the vocalizations of frogs, the …show more content…

In 1988, a company convinced residence of a town that the use of selective logging would be more beneficial to the environment than simply cutting down a whole lot of trees. With selective logging, trees would be picked randomly here and there to help preserve the wildlife and environment surrounding the trees. Before the deforestation took place, Krause recorded the natural sounds present at the site. The soundscape was filled with a vast and complex array of sounds. It featured birds, and frogs, and the stream which ran through the area. On the soundscape itself, the top half of the file showed various bird sounds and other animals present. After the deforestation took place, there was very little change to the site visually. Most of the trees remained and little seemed to be affected. That was, however, until Krause collected data again and noticed drastic changes. The complexity of the file was significantly reduced and far less of the animal sounds and activity heard previously. The top half of the file, which earlier featured mainly bird sounds, was now absent. Only a few moments of bird songs and a lonely woodpecker could be

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