“While not all of your backyard birds have specific group names, many of them who travel or hang around in groups do so. For example, two of the most desirable birds people see in their yards are Goldfinches and Hummingbirds, and coincidentally both groups are called a ‘charm.’”
~Wildbirdsonline~
Thanks so much for commenting on my photo of the charm of finches. These sweet birds appeared after we got a water feature near our front door, and there are more of them each year.