Peregrine Falcon by Martin Wheeler

Camera: Canon EOS-1Ds Mark II at 400mm, 1/2500 sec. at f5.6 and ISO 800.

Peregrine Falcon by John Harper

Camera: Canon EOS-1D Mark III at 500mm, 1/1600 sec. at f5.6 and ISO 400.

Kestrel by John Harper

Camera: Canon EOS-1D Mark III at 500mm, 1/2000 sec. at f4 and ISO 1600.

Peregrine falcon by John Harper

Camera: Canon EOS-1D Mark III camera at 400mm , 1/1600 at f5.6; ISO 2000

Saker Falcon by Amy Love

Camera: Sony DSC-W70 ultra-compact camera at 3x optical zoom, 1/500 sec. at f5.2 and ISO 100.

Lanner Falcon by John Harper

Camera: Canon EOS-1D Mark III at 700mm , 1/2500 sec. at f5.6; ISO 500.

Saker Falcon by Jim Ryder

Camera: Canon EOS 5D at 500mm , 1/640 sec. at f4; ISO 500.

Saker Falcon by John Harper

Camera: Canon EOS-1D Mark III at 500mm , 1/800 sec. at f4; ISO 3200.

Peregrine Falcon by Martin Crowther

Camera: Canon EOS-20D camera at 380mm, 1/400 sec. at f5.6; ISO 100.

Kestrel by John Harper

Camera: Canon EOS-1D Mark II N at 500mm, 1/800 sec. at f4; ISO 800.

Kestrel by John Harper

Camera: Canon EOS-1D Mark II N at 500mm, 1/2500 sec. at f4; ISO 400.

Saker Falcon by John Harper

Camera: Canon EOS-1D Mark III at 500mm, 1/1250 at f4; ISO 1000.

Lanner Falcon by John Harper

Camera: Canon EOS-1D Mark II N at 500mm, 1/4000 sec. at f4; ISO400.

Peregrine Falcon by David Sharp

Camera: Canon EOS-1Ds Mark II at 400mm, 1/2500 sec. at f5.6; ISO 400.

Lanner Falcon by Bert Mulder

Camera: Canon EOS 5D at 450mm, 1/4000 sec. at f6.3; ISO 1000

Peregrine Falcon by Alvaro Amieiro-Fonseca

No EXIF information is available but the photographer tells me it was shot in manual mode at F4 and 1/1250s and the sensitivity emulation was set to ISO 320.

Peregrine Falcon by John Harper

Camera: Canon EOS-1D Mark II N at 500mm. 1/5000s at f4; ISO 800

Gyrfalcon by Linda Wright

Peregrine Falcon by Alan Moss

Camera: Canon EOS-1D Mark II at 200mm. 1/2500s at f2.8; ISO 400

Peregrine Falcon by Martin Dyer