Red Deer (Cervus elaphus). Two Red Deer Stags rut in the Peak District National Park, UK.

red deer (cervus elaphus) autumn adult male antler aggressiveness portrait profile shot rut cervus pair one on one national park least concern (iucn) lc october peak district national park nobody cervid even toed ungulate ungulate mammal wild animal temperate season seasons atmosphere stage of development individual morphology (zoology) morphology organism shot reproductive behaviour behavior cervidae artiodactyla mammalia vertebrata enumeration environment protection environment management biodiversity management environment low risk (iucn) lr iucn red list of threatened species species month of year east midlands (region of) england great britain united kingdom european union europe continent red deers (cervus elaphus) fall (season) adults males antlers aggressive assaulting assaulted assault portraits profile sights profile sight profile shots profile view profile views side view ruts rutting seasons duet pairs duets 2 two face to face national parks sensitive natural areas least concern species with nobody cervus elaphus