Hoofed ruminant, marsh deer, blastocerus dichotomus gracefully resting on the ground by the river full of vegetations, napping under the sun, occasionally flapping its ears to deter flies

deer antler hoofed ruminant marsh animal blastocerus dichotomus vulnerable species south america wild wildlife tawny nature natural habitat conservation wetland grass matogrossense environment africa brazil green cervid sleep sunbath national park pantanal ibera argentina threaten rest grassland lowland reserve biosphere vegetation plant nap endangered relax sit river riverbank sunny meadow lying down