单词:wildlife population
单词:wildlife population 相关文章
Passage 48 Population Growth It is well-known that there has been a drastic increase in world population. But it is probably less well-known that the extinction rate of wildlife species is experiencing a parallel trend. Take the United States for in
Australia Size: 7,686,848 sq. km Population: Over 18 million Currency: Australia dollar Main language: English National Anthem: Advance Australia Fair National Flag: Australia lies 1500 km north-west
Broadcast: January 10, 2003 By George Grow This is the VOA Special English ENVIRONMENT REPORT. American scientists say rising temperatures on Earth's surface are forcing animals and plants to move to
Indigenous wildlife officials in Australia have found new evidence of one of the countrys rarest and most mysterious birds. It is called the night parrot. The bird was thought to be extinct until a sighting in 2013. There have been very few sightings
Wildlife researchers in Georgia and Florida are concerned about the population of endangered whales. The winter birthing season just ended, but no newborn sightings have been reported. There are currently an estimated 450 North Atlantic right whales.
A former nuclear weapons center is now a wildlife refuge. 美国一处前核武器工厂现在成为了野生动物保护区。 The United States Fish and Wildlife Service officially opened the Rocky Flats National Wildlife Refuge in Colorado last we
VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Shirley Griffith. This week, we tell about a discovery of gorillas in the Republic of Congo and the loss of Bengal tigers in Nepal. We also tell about
Population Growth It is well-known that there has been a drastic increase in world population. But it is probably less well-known that the extinction rate of wildlife species is experiencing a parallel trend. Take the United States for instance. In 1
美国帮助拯救西非濒危大猩猩 The U.S. is helping to save an elusive and endangered species of gorilla in West Africa. The Fish and Wildlife Service and the Wildlife Conservation Society have developed a five-year plan to ensure the surviva
蒋健棠听说学英语 Chapter16:The wildlife biologist
[00:01.84]3 Listen and complete. [00:06.70]What have the children done for their project [00:10.30]on population? [00:11.96]Listen and complete their sentences. [00:16.14] [01:04.64]4 Listen and complete. [01:08.78]Listen and fill in the missing info
Africa's Largest Animals Decrease in Wartime War can be deadly for wildlife, too. A new study reports that war is the biggest threat to Africa's elephants, rhinoceroses, and other animals. War can be deadly for wildlife, too.A new study reports that
Chinese Health Nuts 'Biggest Threat' To India's Bengal Tigers Traditional medicine in China has Indian poachers slaughtering Bengal Tigers in greater numbers and shipping their body parts up north for cold hard cash. 中药材方面的巨大需求使得
Study Finds 182 Tigers Left in World's Biggest Natural Habitat 研究发现182只老虎居住在世界上最大的自然栖息地 Tigers are the most powerful cats on the planet. Tigers are also endangered. A new study shows that the animals are far
AS IT IS 2015-03-16 Fighting for Lions in Zimbabwe 在津巴布韦为更好的保护狮子而努力 Conservationists are breeding lions in the Southern African nation of Zimbabwe. The wildlife experts hope to increase the lion population to keep the
Saving the Cross River Gorilla The U.S. is helping to save an elusive and endangered species of gorilla in West Africa. The Fish and Wildlife Service and the Wildlife Conservation Society have developed a five-year plan to ensure the survival of the
Kenya Counts Elephants From the Air 肯尼亚从空中清点大象数量 TSAVO, KENYA Kenya is conducting an aerial census of the elephant population in a national park that has been the scene of gruesome poaching incidents in the last year. An inten
Forestry authority urges wildlife protection efforts
By Phil Mercer Sydney 23 October 2007 Australian researchers are teaming up with zoos and wildlife parks around the world in a bid to save the Tasmanian devil. It is the largest carnivorous marsupial and is being devastated by a mysterious facial tum
The ivory trade will be back on the agenda at this year's Convention for the International Trade of Endangered Species (CITES), which opened in Bangkok on March 3. Paul Muya, deputy spokesperson for the Kenya Wildlife Service, says they hope that the