Lone violet-tailed sylph In Images by Matt ShetzerFebruary 11, 2019 Violet-tailed Sylph hummingbirds create a tex-it sound as their song. It is a rapid double sound that occurs at one per second for several minutes. Stock Image #20180516-085819 Lone violet-tailed sylph was last modified: February 11th, 2019 by Matt ShetzerLone violet-tailed sylph was last modified: February 11th, 2019 by Matt Shetzer
