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the French artist Karine Bonneval was an artist in residence in a lab that focused on soil biodiversity. One of the questions she asked the scientists was "What sounds do fungi make as they grow through soil?"

"In May 2019, Kathy Hinde invited people to join her on a 'Deep Listening Walk' to focus on the hidden sounds of Europe's largest blanket bog in The Flow Country in the far north of Scotland. Using specialist listening devices such as hydrophones, she made audible the sonic qualities of peat gently moving, and tuned in to the minuscule sounds emitted by small organisms living within this rich and biodiverse ecosystem. Blanket bog is a very special ecosystem, and the idea of 'Deep Listening' in this context was to listen into the peat at different depths, and to think about listening 'back in time' as these deep layers of peat have taken centuries to form, preserving organisms within its layers. What is it like to listen to these layers and different depths that hold deep time?"

"Reporting the frequency range for hearing in dogs and other species is not a straightforward task - the "how" of determining hearing frequency ranges must first be explained. Testing in animals differs from the method commonly used with humans of voluntarily reporting if a sound is heard."

"Thousands of species of fireflies all blink in different patterns, not only blinking in rhythms but simultaneously performing specific flight choreographies. The timing and pattern of their flashes are unique to each species. In Bioluminescence, I translated firefly behavior data from Prof. James E. Lloyd's Studies on the Flash Communication Systems of Photinus Fireflies into an orchestral piece. Rhythmic patterns of light and insect movement provide the material for both melodic and rhythmic figures. In biology, bioluminescence is the ability of living things to produce light through biochemical processes. Most bioluminescent organisms are found in the sea. The group of marine bioluminescent organisms includes fish, bacteria, and jellyfish. Some bioluminescent organisms, including fireflies and fungi, are found on land. Bioluminescence is used by creatures to make prey, defend themselves against predators, find mates, as well as for other vital activities. Recent studies show that the number of fireflies is declining. Light pollution from human-generated light disrupts insect courtship behavior because it can only occur in the dark. The artificial extension of daylight into the night disrupts the fireflies' dark-light cycles and thus their biological behavior."

In this second interpretive video for "Living with Concepts," Norway-based artist Jana Winderen discusses the four-channel audio installation "Spring Bloom in the Marginal Ice Zone: From the Barents Sea to Lake Ontario": https://vimeo.com/613751409 Composed from field recordings in the Barents Sea along the marginal ice zone (an ecologically vulnerable, dynamic border between the open sea and the sea ice), Winderen's composition documents wildlife activities that all depend on the annual spring bloom: plankton, bearded seals, humpbacks and orcas, crustaceans and spawning cod. On UTM campus, these sounds connect the vulnerable ecologies of the Barents Sea with the seasonal rhythms of local forest ecologies, and the distressed waterways of Lake Ontario and the Credit River. "Spring Bloom" plays during daylight hours only. It is periodically shut off in response to seasonal ecological activity, determined in consultation with faculty in UTMBiology. See the Blackwood website for current playback conditions: https://www.blackwoodgallery.ca/program/living-with-concepts First presented in Mississauga by the Blackwood for "The Work of Wind: Air, Land, Sea," "Spring Bloom" is currently installed at the University of Toronto Mississauga campus, 2021-2024, as part of "Living with Concepts." Artwork storage and transport sponsored by Musket Transport Ltd. Video by Vuk Dragojevic.

"Artist Jana Winderen transports us underwater, to listen to the sonic wonders of the sea."

"Capturing just 20 seconds of a songbird's chirrup, or an elk's bugle, or a kangaroo's chortle often requires hours of stillness and solitude. It's a craft that Birmingham-born sound recordist Martyn Stewart has perfected over the last 55 years. In that time, he's built up one of the largest private collections of natural sound in the world. Comprising 30,000 hours of material, it includes recordings of 3,500 bird species, alongside countless mammals, insects, amphibians and reptiles, as well as soundscapes of the Serengeti, the Arctic and Chernobyl, 10 years after the nuclear reactor meltdown. At least four of the species he's recorded are now extinct in the wild, including the northern white rhinoceros and the Panamanian tree frog."