用英文介绍濒危动物雪豹
The snow leopard (Uncia uncia or Panthera uncia), sometimes known as ounce, is a moderately large cat native to the mountain ranges of Central Asia. now leopards are smaller than the other big cats but like them, exhibit a range of sizes, generally weighing between 27 and 54 kilograms (60 and 120 lb). Body length ranges from 75 to 130 centimetres (30 to 50 in), with a tail of nearly the same length. Snow leopards have long thick fur, the base colour of which varies from smoky grey to yellowish tan, with whitish underparts. They have dark grey to black open rosettes on their body with small spots of the same colour on their heads and larger spots on their legs and tail. They are listed as an endangered species.
雪豹的英语介绍
外貌The snow leopard is a moderately large cat native to the mountain ranges of South Asia and Central Asia. The classification of this species has been subject to change and its exact taxonomic position will not be resolved until further studies are conducted.Snow leopards live between 3,000 and 5,500 metres (9,800 and 18,000 ft) above sea level in the rocky mountain ranges of Central Asia. Their secretive nature means that their exact numbers are unknown, but it has been estimated that between 3,500 and 7,000 snow leopards exist in the wild and between 600 and 700 in zoos worldwide.Snow leopards are smaller than the other big cats but, like them, exhibit a range of sizes, generally weighing between 27 and 54 kilograms (60 and 120 lb). Body length ranges from 75 to 130 centimetres (30 to 50 in), with the tail adding an additional 75 to 90 percent of that length.Snow leopards have long thick fur, whose base colour varies from smoky grey to yellowish tan, with whitish underparts. They have dark grey to black open rosettes on their body with small spots of the same color on their heads and larger spots on their legs and tail. Unusually among cats, their eyes are pale green or grey in colour.Snow leopards show several adaptations for living in a cold mountainous environment. Their bodies are stocky, their fur is thick, and their ears are small and rounded, all of which help to minimize heat loss. Their paws are wide, which distributes their weight better for walking on snow, and have fur on their undersides to increase their grip on steep and unstable surfaces; it also helps to minimize heat loss. Snow leopards' tails are long and flexible, helping them to maintain their balance which is very important in the rocky terrain they inhabit; the tails are also very thick due to storage of fats, and are very thickly covered with fur which allows them to be used like a blanket to protect their faces when asleep.The snow leopard has a short muzzle and domed forehead, containing unusual large nasal cavities that help the animal breathe the thin cold air of their mountainous environment.Snow leopards cannot roar, despite possessing some ossification of the hyoid bone. This ossification was previously thought to be essential for allowing the big cats to roar, but new studies show that the ability to roar is due to other morphological features, especially of the larynx, which are absent in the snow leopard. Snow leopard vocalizations include hisses, chuffing, mews, growls, and wailing.Population and protected areas 现状The total wild population of the snow leopard was estimated at only 4,080 to 6,590 individuals by McCarthy et al. 2003 (see table below). Many of these estimates are rough and outdated.In 1972 the International Union for Conservation of Nature (IUCN) placed the snow leopard on its Red List of Threatened Species as globally "Endangered"; the same threat category was applied in the assessment conducted in 2008.There are also 600-700 snow leopards in zoos around the world.（现存数量参见附图）Conservation 保护There are numerous agencies working to conserve the snow leopard and its threatened mountain ecosystems. These include the Snow Leopard Trust, the Snow Leopard Conservancy, the Snow Leopard Network, and the Panthera Corporation. These groups and numerous national governments from the snow leopard's range, non-profits and donors from around the world recently worked together at the 10th International Snow Leopard Conference in Beijing. Their focus on research, community programs in snow leopard regions and education programs are aimed at understanding the cat's needs as well as the needs of the villagers and herder communities impacting snow leopards' lives and habitat.
雪豹和花豹猎豹谁厉害
纸面上看，当然花豹啦，个体较大，搏斗能力强，不过要是真遇上雪豹，不好说要看个体差异。同其它猫科动物不同，猎豹依靠速度来捕猎，而非偷袭或群体攻击。猎豹是陆上奔跑最快的动物，全速奔驰的猎豹，时速可以超过110公里。花豹一般体重为50-100公斤，但是比猎豹体型大，因为身上的黑色环斑形似梅花，又有点像古代的铜钱，所以又称“金钱豹”。雪豹全身灰白色，具黑色斑纹；尾粗大，具环纹。体长110～130厘米，体重约38～75千克。
animals in danger的英语手抄报
The Snow Leopard (雪豹） is a large cat native to the mountain ranges of central and southern Asia.
Well known for its beautiful fur, the Snow Leopard has a soft grey coat with ringed spots and small dots of black on brown. The fur turns white in the winter. Because their fur command a very high price in the fur market, during the 1960s, the Snow Leopard's total population went down to 1,000 animals, but has since recovered slightly. The total estimated wild population of the Snow Leopard is between 3,500 and 7,000 individuals (see table below). In addition, there are 600-700 animals in zoos around the
world.
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The Javan Rhinoceros （爪哇犀牛） is one of the rarest and most endangered large mammals anywhere in the world. According to 2002 estimates, only about 60 remain alive, in Java, Indonesia and Vietnam. Even these tiny populations are still being poached and the outlook for the species is grim. Of all the rhino species （犀牛物种）, the least is known of the Javan Rhino （爪哇犀牛）, probably due to its low numbers.
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The African Wild Dog（非洲野狗）, also known as the African Hunting Dog（非洲猎狗）, is endangered, primarily because of habitat loss and hunting as a result of human expansion along with growing farming and ranching needs. They were once found in 39 nations with an estimated population of500,000 dogs. Now of the 39 countries only 25 remain with an estimated population of 3,000 dogs.
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Loggerhead Sea Turtle （蠵海龟，伐木头海龟？）,in temperate and tropical regions of the Atlantic, Pacific, and Indian Oceans,was named for their relatively large heads and powerful jaws. It was once intensively hunted for their meat and eggs, along with their fat which was used in cosmetics and medication. As a result it is now internationally protected through the US, Turkey,Greece, Bonaire and Costa Rica. In the U.S., total estimates for loggerhead nests per year range from 68,000 to 90,000. The worldwide population is unknown, although most populations outside of U.S. waters are declining.
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The California Condor（加州秃鹫）is a species of North American bird in the New World vulture family. Currently, this condor inhabits only the western coastal mountains of the United States, Baja California, and the Grand Canyon. Though never great, condor numbers dramatically declined in the 1800's due to poaching, lead poisoning, and habitat destruction. Eventually, a conservation plan was put in place that led to the capture of all the remaining wild condors in 1987 for captive breeding and later reintroducing back to the wild. The project is the most expensive species conservation project ever undertaken in the United States. The California Condor is currently one of the world's rarest bird species. As of 2005, there were only 273 individuals.
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The Sea otter (海獭) is a large otter native to the North Pacific. Sea otters have been hunted extensively for their luxurious fur. From 1741 onwards, over-hunting reduced sea otter populations to the point of extermination in many parts of their historic range. It is estimated that a half million to a million otters were killed over time. By 1911 the world population was estimated to be just 1,000-2,000 individuals in 13 colonies. Although several subspecies are still endangered, the otters have since been legally protected
我的配置可以安Snow Leopard或Leopard吗???
你不太玩游戏的话那就选蓝宝石的HD4650（350元）或干脆再低端一点的HD3450（250元）或讯景NVIDA 9500GT（350元）.当然也可以选国内的品牌，如七彩虹或昂达的AMD显示芯片的显卡。
你要装苹果系统的话除了显卡以外，其他硬件都可以过关了（具体装Leopard的时候要选
好相应版本的驱动，至于Snow Leopard可能要花钱才能装得完美吧，不过
leopard出来已经不是一天两天的事了~如果没有记错的话前年的10月30号发行的
~那么算起来已经近2年了,就你所说的和win的兼容性, 系统与系统不存在任何的
兼容性~你的机器也许在安装win后会出现兼容性问题,但这和你装的是tiger还是
leopard没有任何的关系.）
好了，下面推荐一下几款是面上比较热门的显卡（都是选的一线大厂的产品，可能比一般的二线通路货贵的，这点自己好好斟酌。）
一般选择：蓝宝石 HD4850 1GB 至尊版（AMD显卡的最高级别选择） 750元
讯景 GTX250 1GB（和蓝宝石的HD4850基本属于同一个级别） 830元
华硕 HD4850 512MB 750元
发烧级选择：讯景 GTX 260+(超强悍的显卡，即使硬件杀手级别的游戏都可以应付，当然高性能的同时是高发热量和高功耗） 1250元
蓝宝石 HD4890（同为热门的准发烧级显卡，性能强悍） 1200元
还有问题的话可以再问。
希望能帮到你。
Mac OS X Lion Mac OS X Snow Leopard Mac OS X Leopard区别
Mac OS X Lion 对应的版本号10.7.0以上。称为狮子。目前是10.7.2，是目前最新的版本Mac OS X Snow Leopard 对应的版本号是10.6.0以上。称为雪豹。最后的版本是10.6.8Mac OS X Leopard对应的版本号是10.5.0以上。称为花豹。最后版本不详。如有什么不清楚的，可以HI我或QQ:1847539或7240044 Mac OS X版本信息版本代号宣布日期发布布期最后版本Server 1.0Hera1999年3月16日1.2v3（2000年10月27日）公开测试版Kodiak2000年9月13日10.0猎豹（Cheetah）2001年3月24日10.0.4（2001年6月22日）10.1美洲狮（Puma）2001年9月25日10.1.5（2002年6月6日）10.2美洲虎（Jaguar）2002年8月23日10.2.8（2003年10月3日）10.3黑豹（Panther）2003年10月24日10.3.9（2005年4月15日）10.4虎（Tiger）2004年6月28日2005年4月29日10.4.11（2007年11月14日）10.5花豹（Leopard）2005年6月6日2007年10月26日10.5.8（2009年8月5日）10.6雪豹（Snow Leopard）2008年6月9日2009年8月28日10.6.8（2011年7月25日）10.7狮（Lion）2010年10月20日2011年7月20日
