Musician and nature sound scientist Bernie Krause leads a spring soundscape expedition in Alaska. Along with animal voices including migratory bird songs, the barking of a fox, and a grizzly's sniff, the expedition records the melting of ...See moreMusician and nature sound scientist Bernie Krause leads a spring soundscape expedition in Alaska. Along with animal voices including migratory bird songs, the barking of a fox, and a grizzly's sniff, the expedition records the melting of permafrost and other evidence of climate change. Find out why Bernie's sound work is profoundly important. Written by
Natural Heroes
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