Red Squirrel, nibbling on a nut

Exposure Date: 2012:07:27 11:01:36;
Make: Canon;
Model: Canon EOS-1D Mark III;
ExposureTime: 1/640 s;
FNumber: f/2.8;
ISOSpeedRatings: 400;
ExposureProgram: Aperture priority;
ExposureBiasValue: 0;
MeteringMode: CenterWeightedAverage;
Flash: Flash did not fire;
FocalLength: 300 mm;
Software: Adobe Photoshop CS5 Macintosh;