Here a picture of a couple pintails. The positions is not quit well but a like the combonation of a man and his wife :)
Tv(Shutter Speed)1/1250Sec. Av F5.6 Metering Modes Partial metering
Exposure Compensation +2/3
ISO Speed 1000
Lens EF500mm f/4L IS USM +1.4x
White Balance Daylight AF mode AI Servo AF Picture Style Landscape