Camouflaged wild marsh deer, blastocerus dichotomus suddenly appeared from needle grass bushes and look into the camera, ibera wetlands, pantanal, brazil

invisible appear camouflage hide disguise conceal grass bush plant needle reed dry shrub marsh ibera wild brown wetland mash mashland silver deer vulnerable elymus species south america wildlife tawny nature natural habitat conservation matogrossense africa brazil cervid horn national park pantanal argentina blastocerus dichotomus threaten antlers buckhorn reserve biosphere rye lowland