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SMARTR - Math/Science Virtual Learning Experiences for Youth
Posted by Kim Lightle on September 24, 2013 at 1:30pm
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Posted by Kim Lightle on January 4, 2013 at 5:45pm
Posted by Kim Lightle on December 11, 2012 at 2:10pm
One of the smallest owls in North America, the northern saw-whet owl makes a repeated tooting whistle sound, similar to a saw being sharpened on a whetstone. Their high-pitched call is a common evening sound in evergreen mountain forests from January through May.
Image credit: Dave Darney/USFWS