the red-necked grebe podiceps grisegena with young on his back. animal in natural environment. wild scene of the danube delta,

adult animal aquatic aves beak beautiful beauty bird birds breeding brood brown couple danube delta duck ducks europe feather goose grebe green grisegena lake love natural nature neck necked ornithology plumage podiceps pond red rednecked reflection river romania swamp swim swimming water waterfowl wetland wild wildlife youngs