Earless Diceros bicornis in the Etosha National Park, Namibia (Perissodactyla: Rhinocerotidae)

The syndrome of ear pinnae absence was recorded in three individuals of the black rhinoceros (Diceros bicornis) among 71 observed (4.2%) in the Etosha National Park, Namibia, during eight visits in 2013–2020. In two cases, the syndrome comprised bilateral absence of the pinna and certain damage of the tail, while in one case, only unilateral lack of the ear pinna was recorded without any damage of the other pinna and tail.