#asfascience

i need extra credit haha

The common name is the Sumatran Rhinoceros and the scientific name is Dicerorhinus Sumatrensis. The taxonomic classification of the Sumatran Rhinoceros is as follows: Kingdom - Animalia; Phylum - Chordata; Class - Mammalia; Order - Perissodactyla; Family - Rhinocertidae; Genus - Dicerorhinus; Species - Dicerorhinus Sumatrensis. The description of the Sumatran Rhinoceros is that like the African species, it has two horns. The larger is the nasal horn and the posterior horn is much smaller, often little more than a knob. The larger nasal horn is also known as the anterior horn; the smaller posterior horn as the frontal horn. The horns are dark grey or black in color. The males have larger horns than the females, though the species is not otherwise sexually dimorphic. Two thick folds of skin encircle the body behind the front legs and before the hind legs. The rhino has a smaller fold of skin around its neck. Hair can range from dense (the most dense hair in young calves) to scarce, and is usually a reddish-brown. In the wild, this hair is hard to observe because the rhinos are often covered in mud. In captivity, however, the hair grows out and becomes much shaggier, likely because of less abrasion from walking through vegetation. The rhino has a patch of long hair around its ears and a thick clump of hair at the end of its tail.  The environment of the Sumatran Rhinoceros is both lowland and highland secondary rainforest, swamps, and cloud forests. It inhabits hilly areas close to water, particularly steep upper valleys with copious undergrowth. The Sumatran rhinoceros is fast and agile; it climbs mountains easily and comfortably traverses steep slopes and riverbanks. Sexual relationships begin with a courtship period characterized by increased vocalization, tail raising, urination, and increased physical contact, with both male and female using their snouts to bump the other in the head and genitals. The pattern of courtship is most similar to that of the black rhinoceros. Young Sumatran rhino males are often too aggressive with females, sometimes injuring and even killing them during the courtship. They have sexual reproduction. Females become sexually mature at the age of six to seven years, while males become sexually mature at about 10 years old. The gestation period is around 15–16 months. The calf, which typically weighs 40–60 kg, is weaned after about 15 months and stays with its mother for the first two to three years of its life. In the wild, the birth interval for this species is estimated to be four to five years; its natural offspring-rearing behavior is unstudied. The largest portion of the diet is tree saplings with a trunk diameter of 1–6 cm. The rhinoceros typically pushes these saplings over with its body, walking over the sapling without stepping on it, to eat the leaves. Many of the plant species the rhino consumes exist in only small portions, which indicates the rhino is frequently changing its diet and feeding in different locations. Salt licks are very important to the nutrition of the rhino. These licks can be small hot springs, seepages of salty water, or mud-volcanoes. A fun fact about the Sumatran Rhinoceros is that they are a mostly solitary creatures.