Birds, Heron, Marsh, Swamp, Wildlife Little Blue Heron Over The Water June 8, 2018 Ted Jennings - TPJ Photography Leave a comment This guy had the full breeding colors going on. The colors and shades stunning in good light. Little Blue Heron Over The Water – click to enlarge They have magenta heads and multi blue colored bills. I think they keep these colors for 3 months, then back to a dark slate blue. Share this:TwitterFacebookLike this:Like Loading...