Stag facing to the right while looking towards the camera chewing something after a mud bath

sambar deer sambar phu khiao wildlife sanctuary artiodactyla stag deers of asia wildlife rusa unicolor deer rusa grazing antlers ruminants in asia doe vulnerable species national parks in thailand wild animals cervidae mammals omnivorous prey ruminant natural habitat ventral surface herd nature national parks grassland animals forest green grass predator jungles forests resting cervinae grass sanctuary rainforest afternoon cud vulnerable trees mud green mud bath sore summer hot