I have solastalgia at the fading of natural sounds in the environment ... our soundscape is changing. We are in fact experiencing an aural invasion … the sounds of the natural world are slowly being silenced by the noise pollution of industrial society. If it is not the cacophony of air conditioners, road and air traffic, it is the digital roar inside the earphones … cancelling out the symphony of nature.
Bernie Krause (Wild Soundscapes 2002) has created a division of soundscapes into Biophony, Geophony and Anthrophony. The term ‘biophony’ has been used to describe the noises produced by, for example, birds and insects in a natural environment. Perhaps we should add Ecophony (see Peter Russell Crowe) since the interrelationships of the physical (wind) and the biological (trees) in the total ecosystem is a source of sounds in a landscape). Geophony is the noise from natural landscape features such as moving water while Anthrophony is the total soundscape produced by human societies.
In the US people are recording the natural soundscape in parks in order to document it before it is completely lost to the Technophony or that part of Anthrophony that consists of the noises produced by human technology (see: http://ltm.agriculture.purdue.edu/ear/default_files/Page424.htm ).
The now ubiquitous noises of modern technologies such as aircraft wipe out the possibility of listening to the natural world and its ecophony. I recently listened to a resident of Salt Spring Island (West coast of Canada) tell his story of life on Ganges Harbour being forever changed by the constant traffic of float planes into and out of the island. He came to SSI for its beauty, peace and serenity. Now he lives right next to a busy airport that was never planned and approved and he experiences acute solastalgia as the floatplanes roar past his home and cancel the sounds of gulls, loons, turkey vultures and the hum of the hummingbird.
As an academic, I work on campuses that have become battlegrounds of technophony as each building competes with the one next door to overwhelm the environment with the noise of fans, compressors and pullies. It is a dull roar, but one that makes contemplation in quietude impossible. The irony is that one has to close a window and shut out fresh air and the ‘outside’ in order to have silence in a room! The birds and animals that inhabit the campus must have to yell at each other to be heard. The subtleties of territories and communication are trashed in a cacophony of competition from technosounds. I have read about how the noise of ships propellers, sonar and other technophony in the oceans has made communication for the creatures of the sea difficult, if not impossible (See: http://www.acousticecology.org/oceanreports.html ).
I am even beginning to find the hum of the refrigerator annoying … it is denying me access to that interior silence of night thoughts. Our heads are filling up with the subtle, but pervasive tinnitus technophony of hard drives that play digital tricks on our ears. A wall of noise hits us inside and out. Who knows what damage the earphone is causing to our aural sense? Excessive noise damages ecosystem and human health.
We must defeat negative technophony and overcome the solastalgia produced by fading soundscapes. As well as the loss of loved physical landscapes, we are losing their sounds. It is time to turn the I-Pod off and give voice to this loss.