Dave Bonta May 12, 2009 April’s solitary vireo and brown thrasher have been replaced by red-eyed vireo and catbird—an adagio movement giving way to an allegro. 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