金花2015
What is this?This is a koala,her name is Lily.She is five years old,she is from Australia.She is very cute,and kind of friendly.And she is also very clever.She likes to play with her friends and eat leaves.She sleeps during the day, but at night she gets up and eat leaves.Do you love her? 你上初中吗?如果是初中这点字数应该够了.
阿甘终结者
The koala is a tufted-eared marsupial, with its primary habitat in Australia. Some koalas have been relocated to islands surrounding Australia, but most koalas make their home in Eastern Australia. Evidence of koala populations in other parts of Australia exists, but most lost their habitat due to increased building and human encroachment on habitat. The koala is now considered a threatened species.The koala is arboreal, which means they live in trees. They also have a slow metabolism, which is the reason they spend almost 20 hours of the day sleeping. At birth, they are minuscule, about the size of a jellybean. They also lack their trademark fluffy ears and eyes. At about six months, the baby koala more resembles a mature koala, and ventures out of the pouch to eat its mother’s excreted and digested eucalyptus. By a year, the baby will spend most of its time outside the pouch, and eat the primary koala diet of eucalyptus leaves, and occasionally bark. A full-grown koala may be about 17 pounds (7.71 kg), though this varies according to sex. The adult koala is about two to three feet (0.6 - 0.91m). Males are larger than females. The koala will reach sexual maturity at about two to three years of age, and the female will have about twelve babies in a lifetime, each born singly. Koalas in the wild live approximately 15-18 years. In addition to the large ears, koalas have a large brown to black nose. They have dense grey to grey-brown fur, with white or cream markings. The fur of the koala made them attractive to hunters who pushed the species to near extinction by overhunting. This practice stopped in the mid-20th century and efforts were made to preserve the remaining species. These efforts have been fairly successful, though the threatened status of the koala is still a concern because of habitat loss.Koala populations have also suffered where they have been relocated. The koala population on Kangaroo Island has led to extreme overpopulation and illness. While efforts are underway to curb population expansion, overwhelming community support for the koala will not allow the animals to be killed. Relocation back to the mainland of Australia has not been successful. Strategies for reducing population currently involve shooting hormone filled darts at female koalas to prevent reproduction.The koala cannot be called an exceptionally intelligent animal. It has a very small brain that only occupies about 40% of its cranial cavity. On a typical day, the koala eats, sleeps and takes care of its young. Though it has tremendous visual appeal, approaching a wild koala is not recommended. They can be quite grumpy, and their sizable claws and strong bite are to be avoided. As well, the mainland koala population is currently suffering from an outbreak of chlamydia, which could be transmitted through a bite.Though the koala is often called a koala bear, the koala is not related to bears. One of its main distinctions from bears is that it is a marsupial. It has a much closer relationship to the wombat, and other marsupials of Australia and Tasmania.这个介绍得比较全面
告别了以前
考拉是哺乳动物。
考拉是澳大利亚奇特的珍贵原始树栖动物，也是澳大利亚的国宝。考拉指的就是树袋熊，一般考拉每天18个小时处于睡眠状态，性情温顺，体态憨厚。
考拉的熊体态憨厚，长相酷似小熊，有一身又厚又软的浓密灰褐色短毛，胸部、腹部、四肢内侧和内耳皮毛呈灰白色。成年雄性考拉白色胸部中央具有一块特别醒目的棕色香腺。分布在南部的考拉，因为需要适应较寒冷的气候而拥有较大的体重和较厚的皮毛。厚厚的皮毛有利保持温度的恒定，下雨时可以避免身体遭受潮气和雨水的侵扰。
相关资料
树袋熊是澳大利亚的国宝，也是澳大利亚奇特的珍贵原始树栖动物。1788年，欧洲人第一次登上澳大利亚大陆以后，约翰·普莱斯（John Price）成为第一个记录考拉这种动物的欧洲人。1816年，树袋熊第一次有了学名“Phascolarctos cinereus”，意即为“灰袋熊”。
不过当这种可爱的动物为人所熟知后，人们才发现，考拉根本就不是熊，而且它们相差甚远。熊科属于食肉目，而树袋熊却属于有袋目。树袋熊的英文名Koala bear来源于古代土著文字，意思是“no drink”（不喝水）。土著人之所以用“不喝水”称呼它，是因为他们能从取食的桉树中所需的90%的水分，很少喝水。
曾涛~家居建材
The Koala is a small marsupial that lives in eucalyptus(gum) trees in Australia. These nocturnal most active at night animals spend 18 to 20 hours each day resting and sleeping. They are social animals that live in territoriesAlthough sometimes known as the native bear, the koala is in fact no relationto the bear family. The koala is up to 2-3 feet (0.6-0.9 m) long, weighing 10-30 pounds (4.5-13.5 kg). The soft, woolly fur is light gray to brown, and has patches of white on the chest, neck and ears. This fur protects them from cold weather and rain. Koalas are very fussy eaters, feeding almost exclusively on the leaves of a few species of eucalypt. Koalas seldom drink, as they obtain enough water from the diet of leaves.
