a pair of ruddy shelduck swimming in the water

anatidae animal anseriformes aquatic beak bird body crustaceans duck ducks environments family farmlands feathers feeds ferruginea frogs genus goose grains grasslands inhabits insects lakes large mallard name nature open orangeyellow order paddling pair plants pond reflection reflections ripples ruddy scientific shelduck shorebird shrimps swan swimming tadorna water waterbird waterfowl wetland wildlife wing