ML646455933

観察結果の詳細

Seen last winter also. Observed for at least 15 minutes today, flying back-and-forth to the sunflower. I suspect, but was never able to confirm, more than one. When they were here last winter, I discovered them audibly calling back-and-forth to one another. They may have been here for longer this winter, but I am not at this location aa often.