Maybe there is a Townsend's trend, as I enjoyed one, too, this evening. An adult male appeared with a neat little warbler flock in my backyard, with 11 Yellow-rumpeds (Myrtle, Audubon's and Myrtlebon's) and my first Orange-crowned Warbler of the season.
There are still a few spots open for this trip that will be a hike of up to 7 miles, with great bird song potential. Details at the link.
David Suddjian
Ken Caryl Valley
Littleton, CO