Javan Rhino
The Javan Rhino is an endangered species of rhinoceros native to Southeast Asia. They are one of the five extant species of rhinos and are known for their distinctive horn, which is actually composed of tightly packed hair fibers rather than bone or keratin. The Javan Rhino is a large mammal, with males weighing up to 2,300 kilograms (5,100 pounds) and females up to 1,700 kilograms (3,800 pounds). They have a grey-brown skin and are covered in wrinkles, which helps to protect them from the sun and insects. Javan Rhinos are herbivores, feeding primarily on leaves, twigs, and shoots. They are also known to eat fruits, berries, and bark. These animals are solitary and territorial, with males defending large home ranges against other males. Females give birth to a single calf after a gestation period of about 16 months. The Javan Rhino is critically endangered, with only around 70 individuals remaining in the wild. They are found primarily in Indonesia's Ujung Kulon National Park, which was established as a sanctuary for the species in the early 20th century. The main threats to the Javan Rhino include habitat loss due to human activity and poaching for their horns, which are highly valued in traditional Chinese medicine. Conservation efforts are underway to protect the remaining population of Javan Rhinos and to increase their numbers through breeding programs.