matured mallard ducklings with their mother-duck swim in the water of the lake. the mother duck gives alarm signals. wild birds

alarm anas animal aquatic baby beak bird birds calm chick cute duck duckling ducklings ecology ecosystem family fauna feather female gives horizontal hunting killing lake little mallard matured mother motherduck natural nature offspring outdoors platyrhynchos pond quack ripple river signal signals sport sports spring springtime summer swim their water waterfowl wet widgeon wild wilderness wildlife young