“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
The Smallest Choice can have the Biggest Consequences: A New Critical Analysis of A Sound
The sounds of this creature was described as “A crunching, a crackling, a crushing , heavy thumping” and
The tonal shifts allow animals such as Orcinus orca, to distinguish between a sonar, (from an active boat), oceanic sounds, to other species.
In the article, " Hearing Sound Does not Require Ears," the author, Tabitha Callaway, states that, "Imagine meeting someone who speaks in a foreign language. You may be able to hear all of the sounds they are making, but unless you are familiar with the language they are speaking, you cannot understand what they are saying." This shows the final way how sound works, especially for humans. What the author is trying to explain is that, because the brain does not know this native language, the brain does not know what to do with the sounds. Our brains cannot translate these sound vocal cords if we do not know the language. Although the brain may be able to process the tone of the voice that is speaking ( the voice could be angry, sad, or full of fear,) we would not be able to process the words into our native language, because we do not know the language the other person is speaking. That was the final way sound
The recent construction near wildlife habitats has caused many animals to go homeless and of course, it has polluted our air all at the same time. Not just construction and manufacturing, but also how clear-cutting is decreasing amounts of undisturbed habitat. The federal Recovery Strategy for the Woodland caribou identifies that’s 65% of land needs to be undisturbed for a chance of at least 60% of the population to survive. We, humans, disturb their habitat and we are a main reason for this recent
One of the largest concerns, dealing with the spotted owl / forest industry debate, is the loss of jobs. There were 21,000 jobs lost during the time that this debate took place (Ross, 1999). The amount of job losses in the logging and milling industry at this time were not solely attributed to the spotted owl controversy. The downward trend in the timber harvest
“Cultures have long heard wisdom in non-human voices: Apollo, god of music, medicine and knowledge, came to Delphi in the form of a dolphin. But dolphins, which fill the oceans with blipping and chirping, and whales, which mew and caw in ultramarine jazz - a true rhapsody in blue - are hunted to the edge of silence.”
The habitat the wooden area provides is wet due to the water running through it. There are beavers, who like corn and have killed some trees and birds such as the chickadee and black throated warbler. There are deer and garden snakes and at one time a fox in the preserve. However, because the preserve is close to a farm and a stream (actually right between the two) there is a lot of edge effect. Edge effect is the abrupt transition between two quite different adjoining ecological communities on the numbers and kinds of organisms in the marginal habitat. In this particular case, it is not a hug surprise because the preserve is not a large landscape. It is rather narrow and from a sky view it looks very small compared to the land next to it. We also found out that the land was also used as a dumping ground for personal trash such as a car and old
Since the dawn of time, we humans have considered music as an arrangement of tones and rests into continuous patterns - a medium through which emotions and messages can be conveyed. In his novel, Bug Music, author, musician, and environmental philosopher, David Rothenberg, attempts to challenge all previously held beliefs surrounding how humans gained a sense of rhythm and sound. Rothenberg’s widely-acclaimed novel considers the notion that humans gained their perception of rhythm, synchronization, and sound from the great thrumming of insects. It is imperative for any student taking AP Biology to comprehend how the synchronization of rhythms is essential for cycles of nature at the ecological level, and the maintaining of the body’s balances at the level of the organism (Rothenberg,
Provide five examples of sound that are included in these 53 pages. What is the meaning behind each sound? Provide page numbers.
To understand these ideas, you first have to have a basic understanding of how sound is created.
One of numerous terms imperative to the scope of this document is field recording. A literal interpretation (i.e., to record in a field) falls short of what is encompassed. In contrast to the type of recording with which many musicians may be familiar, within a highly controlled space exhibiting minimal extraneous sound, field recording is audio recording conducted outside a recording studio. This comes without exception, acquiring sounds produced by life, nature, or anything else present. Noted field recordist and ecologist Bernie Krause (b. 1938) categorized the diverse sounds one may record into three categories. Geophony refers to non-biological sounds produced by the earth (e.g., wind, water). Sounds made by the species of the recorded area are classified as biophony, while human generated sounds of any kind are referred to as anthrophony.
Psychoacoustics can be simply described as how our brain perceives sounds that are heard throughout our environment. Psychoacoustics can be described by channeling three sub-categories or dimensions: physical, physiological, and perceptual (Vassilakis, 2015). The physical aspects include: actual vibrations and sound waves projected into the environment that reaches the ear and further pathways in the brain. The physiological dimension refers to the actual shape and design features of the ear and the contributions that each part makes in creating and hearing a sound. Lastly, the perceptual dimension refers to what the brain is interpreting from a sound, aided through the physical and physiological dimensions of the overarching psychoacoustic category. Psychoacoustics originated from psychophysics—clearly demonstrating the relationship between what happens in our physical surroundings and what our brain perceives (Vassilakis, 2015).
It is within this framework that I consider important to study the way in which sound is
Using sound devices, he states that the wind whispered, yelled, sighed and spoke like a normal human would. Stating