Drake Mallard

This photo was taken at Bellsquarry Birchwood, Livingston during April 2011.
The technical information is as follows.
Camera - Canon EOS 5D Mk II
Shutter speed - 1/1600
Aperture - f7.1
Lens - Canon EF 400mm f5.6 L USM plus Canon Extender EF 1.4x II
Focal Length 560mm
ISO 1600