Sika hind and calf.

Japanese Sika, a mother and daughter, taken in October. Her calf was born in late May or June and in about 18 weeks is already half her size. This is a lovely shot of her caudal patch, white with the black horse shoe around it, surrounding the medium length tail.

Canon 5D ISO800
Canon 100-400mm L IS lens at 400mm
f7.1 1/100sec
Tripod and cable release