Waterfowl thumb|Coot in Hard am Bodensee In spring, the Lake Constance is an important breeding ground, especially for the coot and great crested grebe. Typical waterfowl include the: shoveler, goldeneye, goosander, pochard, grey heron, pintail, tufted duck and mallard.Information board on the Überlingen promenade.
Waterfowl thumb|Co.ot in Hard am Bodensee In spring, the Lake Constance is an important breeding ground, especially for the coot and great crested grebe Typical waterfowl include the: shoveler, goldeneye, goosander, pochard, grey heron, pintail, tufted duck and mallard.Information board on the Überlingen promenade.