News Animals Flamingos dye their sun-faded feathers to stay pretty in pink The DIY routine may help attract mates. Once the chicks are born, this preening stops Greater flamingos (Phoenicopterus roseus) use DIY dye to fight sun bleaching of their precious neck feathers. A touch of rouge is key for snagging a mate. Raffi Maghdessian/getty images plus Share this:EmailFacebookTwitterPinterestPocketRedditPrint By Rebecca Dzombak October 26, 2021 at 6:00 am Greater flamingos apparently aren’t fans of a sun-faded look for their neck feathers. Scientists have known that the leggy birds touch up their color by smearing their necks with a serum they produce glands near their tails.