migratory birds
候鸟类
候鸟
2026-03-21 20:15 浏览次数 15
候鸟类
候鸟
Besides Migratory Birds除候鸟
Wait for Migratory Birds十五年等待候鸟
Migratory birds lost the South候鸟失去了南方
to band migratory birds用带绑候鸟为记
Migratory birds in influenza epidemiology候鸟的流感传染
The South Migratory Birds南方候鸟
Migratory Birds Convention ActThe Migratory Birds Convention Act (also MBCA) is a Canadian law established in 1917 and significantly updated in June 1994 which contains regulations to protect migratory birds, their eggs, and their nests from hunting, trafficking and commercializatio A permit is required to engage in any of these activitie
Migratory Birds Prefer迁徙鸟选择
it is also an important habitat for migratory birds for the world's ten flyways, supporting some endangered species of migratory birds, according to local media. (reuters/jacky chen)
据当地媒体报道,这也是为世界十大候鸟飞行路线中的重要栖息地,保护着一些濒危灭绝的候鸟。
do migratory birds spread highly pathogenic avian influenza viruses?
候鸟是否传播高致病性禽流感病毒?
as the season changes, migratory birds begin to arrive at the coastal wetland.
随着季节的变化,候鸟开始陆续到达沿海的湿地。
in october, columbus also hosts thousands of migratory birds at the grange insurance audubon center.
十月,哥伦布市在格兰奇保险奥杜邦中心迎接成千上万的候鸟。
apart from aesthetics, the threat to migratory birds is the most frequently cited argument against wind farms.
反对风电站的理由,除了从美观上,还有一条经常被提到的理由,即对候鸟的威胁。
recent events make it likely that some migratory birds are now implicated in the direct spread of the h5n1 virus in its highly pathogenic form.
最近的事件表明一些候鸟有可能涉及直接传播高致病型h5n1型病毒。
the migratory birds gather in flocks along the coast and gradually drift southward.
候鸟沿着海岸成群聚集,并逐渐南移;
the role of migratory birds in the spread of highly pathogenic avian influenza is not fully understood.
候鸟传播高致病性禽流感的作用尚不完全清楚。
but as oil from the deepwater horizon spill in the gulf of mexico moves closer to shore, the migratory birds are among up to 400 coastal species that could be affected, biologists say.
但是,由于从墨西哥湾深水地平线鉆井平台溢出的原油正日益逼近海岸,导致小燕鸥这种迁徙鸟类以及其他400种沿海生物的生存遭受影响。
they are also closely related to viruses isolated from the large outbreak in migratory birds that occurred at the qinghai lake nature reserve in china, beginning in late april of last year.
它们也与从去年4月下旬开始发生在中国青海湖自然保护区候鸟中大暴发分离出的病毒密切相关。
can migratory birds carry h5n1 over long distances?
候鸟会长距离携带h5n1型禽流感病毒吗?
in early august, mongolia issued an emergency report following the death of 89 migratory birds at two lakes in the northern part of the country.
8月初,蒙古在该国北部两个湖泊89只候鸟死亡之后发表了一份紧急报告。
migratory birds can carry these viruses, in their low pathogenic form, over long distances, but do not usually develop signs of illness and only rarely die of the disease.
候鸟可以低致病性方式远距离携带这些病毒,但通常不显示疾病体征并且很少死于该病。
analyses of viruses from the russian outbreak, recently published on the oie website, show apparent similarity to viruses isolated from migratory birds during the qinghai lake outbreak.
最近在国际兽疫局网站上发表的对来自俄罗斯暴发的病毒分析显示与青海湖暴发期间从候鸟中分离的病毒有明显的相似性。
some researchers had proposed that iron-based receptors in cells found in the upper beaks of some migratory birds sense the magnetic field and send that information along a nerve to the brain.
部分专家指出:在一些候鸟上喙的细胞之中,存在铁基磁感应受体,可将磁感应信号经神经传导至大脑。