November 17, 2012 by Dave Bonta Cold and clear. The hissing of a nearby air compressor blots out all birdsong. It sounds like nothing so much as really loud silence. Share on social media Click to share on Bluesky (Opens in new window) Bluesky Click to share on Mastodon (Opens in new window) Mastodon Click to share on Threads (Opens in new window) Threads