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Examining the feathers of a Northern Saw-whet Owl

By Bird Banding Laboratory
A small tan owl with outstretched wing and feathers being examined by a biologist.
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Detailed Description

The feathers of a Northern Saw-whet Owl are being examined for ageing purposes.

Sources/Usage

Permission granted from Willistown Conservation Trust, Banding station at Rushton Woods Preserve for use by USGS