Griffith and her colleagues' interest in the study stemmed from the fact that many owl researchers use these fluorescent feathers to age birds in the field, since the intensity of the fluorescent ...

One day as she hid in a bird blind, a male drew near, splendid in his orange-feather ascot and white-spotted black cloak. After browsing for food, he hopped onto a boulder and began calling ...

Griffith and her colleagues’ interest in the study stemmed from the fact that many owl researchers use these fluorescent feathers to age birds in the field, since the intensity of the fluorescent glow ...