Sambar Deer, Rusa unicolor

deer deers of thailand deers of asia sambar deer sambar deer in asia sambar rusa unicolor rusa breeding courtship vulnerable vulnerable species omnivorous scavenger prey predator canine antlers scent gland grass grazing cud cervidae cervinae muntiacus thailand artiodactyla smallest deer species mammals mammals of thailand mammals of asia animals animals in thailand animals in asia forests jungles national parks in thailand wildlife in thailand wildlife in asia wild animals wild animals in asia nature khao yai khao yai national park muntjac in asia grazing animals grassland ruminant ruminants in asia