Saw-whet captures have varied widely from year ... They use a blacklight to look at the underside of the owls’ wings and see their molt pattern, which helps determine their ages, a difficult ...

Rockefeller "Rocky" the Saw-whet owl was released near Saugerties, New York, after receiving a clean bill of health from his rescuers, avian veterinarians, and owl researchers. Rockefeller is back ...

Fedak demonstrated how an ultra-violet light was used to age the owls. Saw-whet wing feathers contain a pigment called porphyrin, which glows pink under UV light. New feathers glow more brightly ...

After being rescued in November and months of rehabilitation at OWL in Delta, a northern saw-whet owl returned home to Texada Island on March 18. "This adorable little northern saw-whet owl returned ...

After being rescued in November and months of rehabilitation at OWL in Delta, a northern saw-whet owl returned home to Texada Island on March 18. "This adorable little northern saw-whet owl ...