Sambar Deer, Rusa unicolor, Thailand

sambar deer deers of asia stag phu khiao wildlife sanctuary wild animals deer wildlife artiodactyla sambar mammals herd grazing animals antlers rusa doe ruminants in asia natural habitat wild birds omnivorous cervidae ruminant national parks national parks in thailand vulnerable species rusa unicolor grassland nature prey 4k footage brown jungles sanctuary muntiacus forests forest 4k resolution pheasants cervinae lake cud water afternoon predator summer trees grass vulnerable green