Black Rhino Vs. White Rhino
You can be misled by the name and wonder, “How come I only know of grey rhinos?” However, technically, there are no white or black rhinos in the wild. Both of the existing African rhinos are grey in skin colour.
The curve of their lips is the simplest and most popular method to tell the two rhino species apart, although there are additional characteristics. Let’s look at the fundamental distinctions between the two species.
White rhinos are often much bigger than black rhinos. Their bodies are longer, imposing, and barrel-shaped. In contrast, black rhinos are shorter, sturdier, and more compact. An adult white rhino may weigh up to 2,300 kg, but a black rhino seldom weighs more than 1,000 kg. In addition, white rhinos have relatively flat backs with a bulge towards the bottom half of their bodies, as opposed to black rhinos, who have a deep arch in their back.
The form of a rhino’s mouth and lips, though, is the most noticeable distinction. What hasn’t been acknowledged is that the disparity is caused by varied eating choices.
White rhinos are grazers; therefore, their flat and large lips are ideal. They function as “lawnmowers,” having powerful muscles that grab and shred the grass for more effective eating.

Southern White Rhinoceros
Black rhinos, on the other hand, black rhinos prefer shrubs, leaves, and branches. As a result, their lips have developed into a pointed lips (shaped like a hook) to allow them to grasp the trees. When you look at a rhino’s ears, you’ll see that nature doesn’t leave anything to chance.
White rhinos have poor vision and a head that is usually pointing downward. As a result, keeping the ears protected is critical for this species. White rhinos have tubular and long ears that operate as miniature satellites to keep them informed of their surroundings.

Black Rhinoceros
Because black rhinos have stronger eyesight than white rhinos, they are less reliant on a single sense. As a result, black rhinos’ ears are smaller and more rounded.
The size of their horns is the final physical feature that separates the white rhino from the black rhino. A white rhino’s horn is normally longer in the front and considerably shorter in the back. Black rhinos, on the other hand, have shorter frontal horns than white rhinos, but the second horn is somewhat shorter. As a result, the two horns of black rhinos are more comparable in length.