Two of the extant species are native to Africa, and three to South and Southeast Asia. Rhinoceroses are some of the largest remaining megafauna: all weigh over half a tonne in adulthood.

Nov 11, 2025 · rhinoceros, (family Rhinocerotidae), any of five or six species of giant horn -bearing herbivores that include some of the largest living land mammals.

Rhinos are one of the few megaherbivores—plant-eaters that weigh more than 2,000 pounds—that still live in the world. They maintain the diverse African grass and woodlands on which countless other …

IRF is based in the United States and operates on-the-ground programs in Africa and Asia where rhinos live in the wild, supporting viable populations of the five remaining rhino species and the communities …

There are 5 species of rhino in the world. These include two African rhino species - black and white rhinos. The remaining three are Asian rhino species, which include greater one–horned, Sumatran …

Rhinos are one of the most critically endangered species on earth. Not too long ago, at the turn of the 20th century, over 500,000 of the large mammals could be found roaming across Africa and Asia. …

What are rhinos? Rhinos may look like prehistoric creatures, and they do date back millions of years to the Miocene era, but they are also mammals like us. There are two species of African rhinos, the …

Today, rhinos are the Earth’s second-largest land animal and one of just nine remaining mega-herbivores — a category reserved for giant plant eaters, weighing 2,000 pounds or more, that …

Fact files about the five species of rhino, population figures and threats from poaching and habitat loss. Learn about our work across Africa and Asia and how you can help protect rhinos around the world.

Rhinos, both male and female, tend to live solitary lives in their individual territories. They spend most of their time feeding, sleeping only during the hottest times of the day. When not feeding, they can be …