Collared Dove

This photo was taken just across the road from my garden during May 2005.
The technical information is as follows.
Camera - Canon EOS 300D
Shutter speed - 1/640
Aperture - f8.0
Lens - Sigma 50-500mm f4-6.3 APO EX HSM
Sigma 1.4 Teleconverter APO EX
Focal Length 700mm
ISO 400
Filter - UV