A shy herbivore marsh deer, blastocerus dichotomus hiding in the grassy marshland, grazing on vegetations in its natural habitat, close up profile shot

marsh deer blastocerus dichotomus vulnerable species south america argentina wild wildlife animal fur brown tawny nature natural hide aquatic habitat conservation marshland wetland fauna swamp graze grass shelter camouflage young environment herbivore awareness africa close up mammal symbol majestic wilderness brazil green background cervid anatidae ear alert predator hunt eat chew