One of the biggest drivers in population decline is rhino poaching, specifically for rhino horns. White rhinos, on the other hand, have declined by 15% between 20. Greater one-horned rhino populations are rebounding in India and Nepal, surpassing 3,700 individuals. The IUCN have been tracking conservation efforts of the various rhino species, and found Black rhino populations to be slowly recovering thanks to stricter regulation against poaching, increasing from an estimated 4,845 to 5,630 animals between 20. This means these rhino species are literally at the brink of extinction. The Black rhino currently has an estimated population of about 5,627 in the wild, while Sumatran rhinos are dropped to less than 80 and Javan at a staggeringly low number of 75. The Black, Sumatran and Javan are listed as ‘critically endangered’ by the International Union for Conservation of Nature (IUCN). Three Rhino Species are Critically Endangered Birds would also provide warning calls should any potential danger or enemies that approaches – as rhinos are quite short-sighted. The bird would often sit on a rhino’s back and feed off the insects on it. This is most notable with the African rhinos and the African Oxpeckers. Rhinos Have Special Relationships with BirdsĪnother one of the many interesting facts about rhinos is that while they tend to be solitary animals, they have a symbiotic relationship with birds. You might also like: Rhino Poaching Has Dropped Amid COVID-19, But What Does the Future Hold For the Species? 5. Rhinos could take up to two mud baths a day, with each session lasting up to three hours. Mud would often stay on its skin after a bath, which helps rhinos stay cool throughout longer periods and when travelling across vast lands without shades. Rhinos have incredibly dark, thick hides and often require mud baths to protect their skin from the sun, parasites and most importantly, to maintain skin moisture. In some cases, a rhino stumbling upon a midden – another word for rhino dung – might walk through it and add its own dung to the pile to overtake the ownership of a territory. They would spray faeces and urine over certain areas or barks of trees to establish ownership, while avoiding places when they identify the scents of other rhinos. Rhinos Heavily Rely on Scents to Communicate with Each OtherĪ rhino relies on its sense of smell quite extensively to either communicate with other rhinos or to mark territory. Horns can grow as long as 51 inches, most typically seen in the front horn of Black rhinos, while Javan rhinos have an average of 10 inch-horns. Interestingly, if a rhino loses its horn – due to bulls fighting each other over dominance or territory – it will eventually grow back.īlack, white, and Sumatran rhinos have two horns, whereas Javan rhinos and Greater one-horned rhinos have only one. Their horns tend to grow and curve towards the head due to keratin at the front growing at a faster rate than it does in the back. One of the most unique facts about rhinos is that their horns are made of keratin, which is also the same key protein that makes up human hair and fingernails. Rhino Horns are Made from the Same Materials as Human Fingernails The other three rhino species can be found across Southeast Asia. South Africa, in particular, is home to the largest population of white rhinos, with an estimated 18,000 in the wild. Black and white rhinos are also known together as the African rhinos, as they are found only on the African continent. The five rhino species are: White rhinos, Black rhinos, Greater one-horned, Sumatran and Javan rhinos. We prepared a list of fascinating and interesting facts about rhinos, a wonderful, yet sadly dwindling animal species on Earth. Earth.Org is powered by over 150 contributing writers
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