Wild hidden marsh deer, blastocerus dichotomus camouflage in dense wild rye, walking away in slow motion at ibera wetlands, pantanal biosphere reserve, brazil

marsh ibera grass wild golden brown gold tall wetland mash mashland silver deer vulnerable elymus species south america wildlife tawny nature natural panicum habitat conservation matogrossense environment africa anatidae mammal majestic brazil cervid walk tropical horn national park pantanal argentina blastocerus dichotomus threaten antlers buckhorn lowland reserve biosphere hide camouflage rye