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Uploaded by petersonfieldguides on Feb 23, 2009
In this case, topography refers not to mountains and valleys but to the parts of a bird. A basic knowledge of how birds are put together is incredibly useful in appreciating and identifying them.
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nice job of demystifying the terminology of the topography, very enjoyable, would be good in the classroom.
earth2k8 4 months ago
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nice job of demystifying the terminology of the topography, very enjoyable, would be good in the classroom.
earth2k8 4 months ago