Rufous-sided Towhee Picture

A Rufous-sided Towhee about to take flight. I like how the tail angle matches the angle of the log it is perched on. A 25mm Extension Tube was mounted for this shot (though maybe not needed) - corner darkening is from the ET.
 

Picture Specs & Equipment Reviews

800mm  f/6.3  1/80  ISO 400     Size: 3744W x 5616H  
 
Canon EOS 1Ds Mark III  
Canon EF 800mm f/5.6 L IS USM Lens