Greater One-Horned Rhino: The Greater One Horned rhino is one of the three rhino species found in Asia. The white rhino is considered near threatened with decreasing populations, and the greater one-horned rhinoceros is designated as vulnerable with increasing populations. World Rhino Day is observed on September 22 every year to celebrate all the five species of rhinoceroses - black and white (in Africa),and greater one-horned, Sumatran and Javan (in Asia).The theme of World Rhino Day 2021 is 'Keep the Five Alive'. Of these, three of them - the black rhino, the Javan rhinoceros, and the Sumatran rhino - are listed as critically endangered. They are the Greater One-Horned Rhino (sometimes called the Indian Rhino), the Black Rhino, the White Rhino, the Sumatran Rhino and the Javan Rhino.
There are five species of rhinos that exist today. On World Rhino Day, we deep dive into this species of animal – from how many are left to what makes them so rare. By 1970, rhino numbers dropped to 70,000, and today, around 27,000 rhinos remain in the wild. At the beginning of the 20th century, 500,000 rhinos roamed Africa and Asia. They have been around for over 40 million years. Among these wildlife animals are the rhinoceros. The black rhino once roamed most of sub-Saharan Africa, but today is on the verge of extinction due to poaching fueled by commercial demand for its horn.Why rhinos are endangered species and what can the world do to save themĪ million wildlife species are witnessing a drastic decline in its population and are at the brink of extinction around the world. The horn is also valued in North Africa and the Middle East as an ornamental dagger handle. Many animals have been killed for the hard, hairlike growth, which is revered for medicinal uses in China, Taiwan, Hong Kong, and Singapore. The prominent horn for which rhinos are so well known has also been their downfall. Females use their horns to protect their young, while males use them to battle attackers. Rhino horns grow as much as three inches a year, and have been known to grow up to five feet long. Rhino Horn and Threats to Survivalīlack rhinos boast two horns, the foremost more prominent than the other. They may find one another by following the trail of scent each enormous animal leaves behind it on the landscape. Rhinos have sharp hearing and a keen sense of smell.
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They often find a suitable water hole and roll in its mud, coating their skin with a natural bug repellent and sun block. Under the hot African sun, they take cover by lying in the shade. Their single calf does not live on its own until it is about three years old.īlack rhinos feed at night and during the gloaming hours of dawn and dusk. Females reproduce only every two and a half to five years.
BehaviorĮxcept for females and their offspring, black rhinos are solitary. White rhinos graze on grasses, walking with their enormous heads and squared lips lowered to the ground. They use their lips to pluck leaves and fruit from the branches. Black rhinos are browsers that get most of their sustenance from eating trees and bushes. The difference in lip shape is related to the animals' diets. The black rhino has a pointed upper lip, while its white relative has a squared lip. They are different not in color but in lip shape. Both black and white rhinoceroses are actually gray.
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