Cape mountain zebra
The Cape mountain zebra differs slightly from the Hartmann's subspecies, being stockier and having longer ears and a larger dewlap. Adults have a shoulder height of 116 to 128  cm, making them the most lightly built subspecies of zebra. There is slight sexual dimorphism with mares having a mass of around 234  kg and stallions weighing around 250–260  kg.
Baka people (Cameroon and Gabon)
In 1906, a Congolese "pygmy" Ota Benga, was exhibited, among apes, at the Bronx Zoo in New York City. According to "The New York Times", Ota was 4 feet and 11 inches. This episode is still extremely controversial today as a "The New York Times" article was written about Ota more than 100 years later. According to the "Times", black clergyman and superintendent of the Howard Colored Orphan Asylum in Brooklyn, Reverend James H. Gordon, deemed the exhibit to be racist and demeaning. "Our race, we think, is depressed enough, without exhibiting one of us with the apes," Mr. Gordon said. "We think we are worthy of being considered human beings, with souls."