单词：migratory-bird
[网络] 侯鸟；迁移性鸟类；迁徙的鸟
单词：migratory-bird 相关文章
New Bird Flu Strain Reaches Europe 欧洲发现新禽流感病毒 A new strain of bird flu known as H5N8 has been detected in Europe. The U.N. Food and Agriculture Organization (FAO) says it poses a serious threat to poultry there. African countries
VOA标准英语2014年(十一月)
Chinese scientists have stepped up monitoring of bird migration paths to prevent the deadly H7N9 bird flu strain from spreading. The move comes as birds in the south have already started to fly north. According to the China Wildlife Conservation Asso
英闻天下
Located in Hunan Province, Dongting Lake, the second largest freshwater lake in China, has witnessed an increasing number of migratory birds in recent winters. Local authorities have attributed the phenomenon to remarkable improvements in the lake's
2018CRI中国国际广播电台
Britain Bird numbers Out of the woods 英国 鸟类数量 离开树林 Good news on the bird populationbut not for everyone 鸟类数量的捷报但并非对所有人 British birdwatchers are used to bad news. House sparrow numbers have fallen from a
经济学人要闻
Mosquitoes, Not Birds, Made West Nile National In 1999 West Nile virus infected its first American, in New York. By 2004, the disease had spread across the country. Researchers speculated that, for the disease to spread so far so quickly, birds must
60秒科学
By Lisa Schlein Geneva 20 April 2006 The International Federation of Red Cross and Red Crescent Societies is launching an appeal for $13.4 million for operations aimed at preventing the spread of bird
2006年VOA标准英语（四月）
By Amberin Zaman Ankara 05 January 2006 Turkish officials say two teenagers are believed to have died from bird flu. If the cases are confirmed to be the deadly H5N1 strain, they would be the first hu
2006年VOA标准英语（一月）
By Peter Fedynsky Washington, DC 03 March 2006 watch Combating Bird Flu Migratory birds Last year, avian flu was confined to four countries in Asia. Today, the virus is reported in 33 nations on three
2006年VOA标准英语（三月）
AS IT IS 2015-01-13 Glass Buildings Are Deadly for Birds in the City 城市里的玻璃建筑是鸟儿的致命杀手 Millions of birds are killed each year in cities when they strike illuminated buildings, especially ones covered with a lot of glass
2015年VOA慢速英语(一)月
By Lisa Schlein Geneva 28 September 2006 Leading avian influenza scientists from around the world say more research is needed to understand the H5N1 bird flu virus to be able to effectively diagnose and treat the disease. That's the conclusion of sc
2006年VOA标准英语（九月）
By Deborah Block Washington, D.C. 26 June 2006 watch Bird Flu report Researchers are working on developing vaccines for bird flu before it becomes a worldwide epidemic. The University of Massachusetts Medical School in the United States has teamed w
2006年VOA标准英语（六月）
Study Links Flu Pandemics to La Ni?a A newly-identified link between pandemic flu and the weather phenomenon known as La Ni?a, may one day permit advance warnings of severe influenza outbreaks. Most of the time, influenza is a temporary annoyance. Bu
VOA标准英语2012年(一月)
Birds and planes have been colliding since the Wright brothers first took to the air. There are dozens of bird strikes each day, causing hundreds of millions of dollars in damage to airplanes each year, and putting the lives of passengers and crew me
VOA标准英语2010年(十)月
为候鸟营造一片家园 The skies of North America today provide the backdrop for celebrating a century of conservation of one group of Earth's most treasured animals: migratory birds. On August 16, 1916, the United States and Great Britain (on b
VOA标准英语2016年(九月)
Turkish health minister Recep Akdag says preliminary tests show five more people are infected with the bird flu virus. The cases were detected in four provinces, raising the number of suspected and co
2006年VOA标准英语（一月）
By Gilbert da Costa Abuja 09 February 2006 Nigeria is implementing emergency measures to contain the spread of the H5N1 bird flu virus. Experts from the U.N. Food and Agriculture Organization are in N
2006年VOA标准英语（二月）
By Peter Fedynsky Washington, DC 11 January 2006 watch Stopping Bird Flu report Turkey this week announced 10 additional cases of bird flu in humans, bringing the total in that country to 14. Birds ha
2006年VOA标准英语（一月）
CANBERRA, Aug. 31 (Xinhua) -- Australia's new chief medical officer, Professor Chris Baggoley, on Wednesday said Australian should not be worried about reports that a mutant strain of the deadly bird flu virus is spreading across Asia and beyond. On
英语新闻
By Martin Secrest Washington, D.C. 17 January 2007 watch Bird Flu report Bird flu has killed again in Indonesia and is picking up speed elsewhere in Asia, with fresh outbreaks in Vietnam and a new human case reported in China [Wed., Jan. 10]. The cas
2007年VOA标准英语（一月）
Topic 1-High school senior claims classmates drugged her because she is gay A high school student has claimed that her classmates drugged her because she is gay, she reported the incident to her class teacher and later her parents. After learning the
英语角-圆桌会议