While there is an astounding variety of physical differences in wildlife that humans can easily observe, new research from Drexel University’s College of Arts and Sciences reveals that there is likely ...

The long-eared owl has tall ear tufts and a permanently startled expression that makes it look like it just overheard the juiciest piece of gossip in the forest. They are dark-colored birds with black ...

Researchers report their discovery of fluorescent pigments in the feathers of Long-eared Owls, that can only be seen by humans with the help of ultraviolet light. While there is an astounding variety ...

Long-eared Owl wing under ultraviolet light, illuminating the fluorescent pigments visible on the underside of the wing. The study, led by Emily Griffith, a PhD candidate in the Biodiversity, Earth & ...