What is the sound of a healthy habitat? Watch Bernie Krause’s talk on the voice of the natural world and listen to his incredible soundscapes. Krause says understanding and being aware of ‘biophony’ helps us develop a sense of place and understand the harmony of the natural world. Krause is creating a library of sounds, instrumental for understanding the effects of human-made sounds and human-induced changes to various environments. For instance, recordings of the the multitude of sounds in a forest, in comparison to the diminished harmonies of forest species after logging.