It’s difficult to ID Eastern and Western screech-owl species—location is your best bet. Hear their call and learn about their ...
Researchers have tracked 89 northern saw-whet owls (Aegolius acadicus) along a migration corridor in Western Montana, ...
The large northwest subspecies max­welliae is the palest and most faintly marked. The western screech owl’s bill is blackish or dark gray at the base, but gray-plumaged individuals are ...
Researchers tracked 89 Northern Saw Whet Owls (Aegolius acadicus) along a migration corridor in Western Montana, underscoring the efficacy of ...