Undisturbed marsh deer resting in the swamp with many species of birds flying pass, dipping in the water and foraging around on a peaceful sunny afternoon at pantanal natural region, brazil

bird fly flight avian water insect species forage feed food sleep marsh deer blastocerus dichotomus vulnerable south america wild wildlife animal nature natural dip habitat conservation grass matogrossense environment brazil cervid national invertebrate park pantanal argentina threaten antlers buckhorn rest lowland reserve swamp endangered ecosystem riverbank lake river ibera wetland biosphere peaceful