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Uploaded by TheMusicOfNature on Jul 15, 2010
Swainson's warbler is an uncommon species that may be declining signficantly in some areas. They are small secretive birds that only give themselves away by their "big" voices.
Pets & Animals
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It's interesting how similar the song is to the Louisiana waterthrush.
TheTherese3 10 months ago
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It's interesting how similar the song is to the Louisiana waterthrush.
TheTherese3 10 months ago