濒危动物英文.pptx

The status of endangered animals;According to the survey, there are 75 species die out everyday in the world. That is to say, at the average of 3 species vanish an hour. In china, the population of endangered animals is very rarely, and the number of endangered animals is decreasing right now. Due to human expansion, many animals haven’t home to live in.;The status of 12 endangered animals in the world;only produced in the middle and lower Yangtze River Chinese, The baiji is a warm blooded animal, known as the water of the giant panda. To twentieth Century, due to various reasons, the population decline, estimated in 2002 has been less than 50 head, it not only were classified as a national protected wild animal, is one of the worlds 12 most endangered animal. In August 8, 2007, the Royal Society journal Biological letter published in the report, formally announced the baiji functional extinction.; Sumatran tiger is the smallest subspecies in all tiger species. Only distributed in Indonesia‘s Sumatra island (印度尼西亚苏门答腊岛). The habitat of the forest from the plains to the mountains. The only remaining wild Sumatran tigers are about 400-500, mostly five national parks in Indonesia island. ;White Rhinoceros，Members of the species once inhabited rainforests, swamps, and cloud forests in India, Bhutan（不丹）, Bangladesh（孟加拉共和国）, Myanmar（缅甸）, Laos, Thailand, Malaysia（马来西亚）, Indonesia, and China。Their numbers are difficult to determine because they are solitary（独立的）animals that are widely scattered across their range, but they are estimated to number fewer than 275. Survival of the Peninsular Malaysia （马来半岛）population is in doubt. Total numbers today may be as low as 200.;The?Orinoco crocodile?is a?critically endangered?crocodile. Its population is very small and it can only be found in freshwater environments in?Colombia(哥伦比亚)?and?Venezuela（委内瑞拉）, in particular the?Orinoco?River and its tributaries. Extensively hunted for their skins in the 19th and 20th centuries, this s