Erlend Haarberg / Wild Reindeer (Rangifer tarandus) herd, Forollhogna National Park, Sor-Trondelag, Norway, August

Erlend Haarberg / Bull European elk / Moose (Alces alces) portrait, Sarek National Park, Sweden, September

Charlie Summers / Elk / Wapiti (Cervus canadensis) stag Bull standing on snowy ridge, Yellowstone National Park, Wyoming, USA

Bernard Castelein / Indian sambar (Cervus unicolor) male in velvet growing new antlers, Ranthambore NP, Rajasthan, India

Bernard Castelein / Male Indian sambar male (Cervus unicolor) feeding in water with egret resting on back, Ranthambore NP, India

Nick Garbutt / Chital / Spotted deer stag {Axis axis} Ranthambhore NP, India