Sambar Deer, Rusa unicolor, Phu Khiao Wildlife Sanctuary, Thailand

artiodactyla deer sambar phu khiao wildlife sanctuary doe wildlife vulnerable species cervidae ruminant ruminants philippine sambar rusa antlers mammals grazing graze rusa unicolor animals in thailand prey female omnivorous animals horns conservation 4k footage cervinae grassland javan habitat loss nature 4k resolution muntiacus national parks grass large habitat vulnerable tail jungles cud afternoon fur philippine thailand forests reflection water trees lake