Rhinoceroses eat as many as 220 different species of grasses, herbs and woody plants as part of their regular diet. Black rhinos eat mostly trees and bushes, while white rhinos graze on grasses lower to the ground.Know More
Long grasses constitute as much as 40 percent of the black rhino's diet, but this species normally eats leaves, twigs and branches. White rhinos exclusively eat grass, which is why their heads appear lower to the ground as they walk. The main difference between the species is the shape of the animals' mouths.
Black rhinos have pointed upper lips, while white rhinos have square lips. The pointed lips are ideal for plucking leaves from branches.
Digestion occurs towards the back of the rhinos' digestive tract. Bacteria ferment plant material in the stomach in the same way as horses and zebras. A single rhinoceros produces up to 50 pounds of dung per day because of its voracious appetite. Rhinos weigh up to 3,800 pounds.
Rhinos handle droughts better than other African animals. The giants' bodies are not susceptible to poisonous tannins in plants, substances that often increase during dry seasons. A rhinoceros may go 5 days without drinking water if its diet consists of plants with a lot of water content. In the wild, a rhino is usually within one walking day of a water source.Learn more about Zoology
All centipedes are predators, generally feeding on other invertebrates such as insects and spiders, although larger species will feed on small vertebrates such as lizards. They hunt using the legs on their first body segment, which are modified into poisonous fangs. There are a large number of centipede species, which are generally small, but some species reach up to 10 inches in length.Full Answer >
According to National Geographic, koalas eat eucalyptus leaves, not bamboo. Koalas are marsupials that live in eastern Australia. Their habitats include areas where the eucalyptus tree grows.Full Answer >
Carnivores are animals that are adapted to eating only meat. They are either predators that hunt and kill their own prey, or scavengers that search for already-dead flesh to consume. Carnivorous animals can be found on land, in water and in the air.Full Answer >
Pelvic fins can serve multiple purposes depending on the species of fish, like sharks use them for balance when swimming and on males they are part of the sexual organs, but fish like the O'opu in Hawaii use them to navigate up stream and stick to rocks in fast-moving water. Almost all fish have some sort of pelvic fin along their stomach.Full Answer >