Sambar Deer, Rusa unicolor, Thailand

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