~ Throughout my life I seem to have overlooked a key behavior of Passer montanus - they HOP!…these images show a sparrow hopping without flapping its wings, thereby generating sufficient force to move it forward…who knew?
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Categories & Keywords
Category:Animals
Subcategory:Birds
Subcategory Detail:
Keywords:Passer montanus, Beijing Olympic Forest Park, EOS 1D X, EF 400mm f/2.8L IS II