Dave Bonta April 27, 2009 An inversion layer brings traffic noise into the dawn chorus. Large gnats land on my arm. A squirrel sits on the head of the concrete dog. 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