Marsh Deer stag moving gracefully through thick vegetation, shot from behind

marsh deer deer stag ibera provincial reserve tall grass wildlife herbivorous wild animal marsh fauna antlers vulnerable species cervidae animal ruminant mammal blastocerus dichotomus habitat ecotourism grass wild vegetation pantanal wetlands wetland herbivore male nature ecology natural world ibera creature mammalia endangered graceful pristine natural zoology south america thick argentina exotic colonia carlos pellegrini