In a study recently published in The Wilson Journal of Ornithology, researchers from Drexel University's College of Arts and ...

Long-eared Owls have fluorescent feathers that glow under UV light. These hidden pigments vary by age, sex, and size.

To conduct the research, the team used a fluorometer – a device that measures fluorescence or light that is emitted after absorbing radiation such as UV light – to measure variation in the amount of ...

Researchers report their discovery of fluorescent pigments in the feathers of Long ... that is emitted after absorbing radiation such as UV light -- to measure variation in the amount of ...

In a study recently published in The Wilson Journal of Ornithology, the researchers report their discovery of fluorescent ... UV light – to measure variation in the amount of fluorescent ...