The area around Mamori Lake, in the Brasilian state of Amazonas, is classified by the World Wildlife Fund as tropical moist broadleaf forest. More specifically, it is part of a terrestrial ecoregion characterized by flooded forests that are seasonally inundated by overflow from the rivers of the lower Amazon. Stable temperatures, consistent light, and copious amounts of water drive a relentless turnover of organic matter that supports extremely high biodiversity.
The sound environment of the tropical forest is incredibly dynamic. The actuation of millions of living things interact in specific spaces and times to produce collective sound structures at many different time scales, frequencies, and intensities.
These recordings were made as part of the Mamori Sound Project from November 4th - 17th, 2009. Mamori Sound Project is an artist residency and workshop organized by Francisco Lopez and held at the Mamori Art Lab located on Mamori Lake.
Another project from this residency is A Deep Forest Creek, from which the first two paragraphs are taken.