water rail or rallus aquaticus a winter migratory bird in wetland of keoladeo national park or bharatpur bird sanctuary

animal aquaticus basin beautiful bharatpur bird birds colorful dense elusive family feather feathers feeding freshwater habitat india keoladeo marsh migration migratory national natural nature outdoors park rail rails rajasthan rallidae rallus rare reed sanctuary species travel vegetated water waterbird wetland wetlands wild wilderness wildlife wings winter