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bothy photo

Economy

Why use two when one will do?

Recent photographs have shown that small birds on short flights often use only one wing.

Baffling aerodynamics !!

898 views
0 faves
4 comments
Uploaded on November 5, 2008
Taken on November 5, 2008

Economy

Why use two when one will do?

Recent photographs have shown that small birds on short flights often use only one wing.

Baffling aerodynamics !!

898 views
0 faves
4 comments
Uploaded on November 5, 2008
Taken on November 5, 2008
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