Tag: American Coot

Voice Differences between sexes in the American Coot

American Coot (Fulica americana) Science Article 3 abstract American Coot (Fulica americana) exhibits no sexual dimorphism in plumage characters and although the males average about seven per cent larger than females. I have found, however, that the sexes can be recognized by differences in voice. Gordon W. GULLION, FROM FIELD AND STUDY Download article download […]