According to the phenological(migrant) observed data in twenty years in Aletai area,its flight rule was analyzed,and compared with the climatic variation.
根据阿勒泰20年的物候(候鸟)观测资料,分析候鸟的迁徙变化规律,并和阿勒泰近20年的气候变化做对比分析。
There are rich resource of migrants in Shandong province with 266 species and subspecies, of which 67 species were listed as the first class or second class of the national wildlife for protection.
山东省候鸟资源丰富 ,共有 2 2 6种和亚种 ,其中有 6 7种被列为国家一、二级保护动物 。
Since the construction of National Bird Banding Centre of China in 1982,more than 60 banding stations and sites have been set up under the leadership of the Ministry of Forestry until 1990,and 62 755 individals of 186 migrants species have been banded,413 of them recovered in China or abroad.
中国从1982年开始建立全国鸟类环志中心以来,在林业部的领导下至1990年先后建立了候鸟环志站、点60处,共计环志了候鸟186种62755只,同期回收到国内外环志鸟413只。
Survey of migratory birds species and their migratory route in Longhui County;
隆回县候鸟种类与迁徙路线调查报告
49 percent of the tatal number(107 species) of summer migrants in Henan,among which 58 species belong to the insect-eater birds;44 species are involved in the oriental realm,1.
1998—2002年夏季,实地调查记录该保护区夏候鸟12目,25科,69种,为河南夏候鸟物种数(107种)的64 49%。
Geographic types of Aves in Xieshan can be divided into 64 residents,32 summer residents,17 winter residents and 12 travelers;
薤山鸟类地理型:留鸟64种,夏候鸟32种,冬候鸟17种,旅鸟种12;
In all these birds,migratory bird account for68.4%,resident birds account for16.5%,others account for15.1%.
全区鸟类中,候鸟占68.4%,旅鸟占15.1%,留鸟占16.5%;
76 species of summer visitant and reproductive bird,accounting for 23.2% of the total;
夏候鸟和繁殖鸟76种,占23.2%;
the marvelous directional sense of migrating Birds
候鸟非凡的方向辨别力
the geographic route along which birds customarily migrate.
候鸟迁徙所经的路径。
There were 56 species(82.4%) of migrant birds which consisted of 43 summer migrant and 13 passing bird species;
候鸟有56种,占总数的82.4%,其中夏候鸟有43种,旅鸟有13种;
This is the time of the year when migrating birds take wing.
这是一年中候鸟起飞迁居的时候了。
An American migratory songbird(Dolichonyx oryzivorus, the male of which has black, white, and yellowish plumage.
长刺歌雀美洲鸣鸟,一种候鸟(长刺歌雀)。雄鸟羽毛呈黑色、白色和黄色
A seasonal route followed by birds migrating to and from their breeding areas.
候鸟飞行的固定路线候鸟从繁殖地往返的季节性路线
Swallows are migrants. They migrate between the north and south, according to the weather.
燕子是候鸟。它们会根据气候在南北两地移栖。
A program to band migrating birds.
给候鸟加带饰作标志的计划
Every year migratory birds fly to Kunming in batches to survive the winter.
每年有成批的候鸟飞到 昆明来越冬.
Many migratory birds visit this lake annually.
许多候鸟每年都来这个湖作短期逗留。
bird of passage
ph.1. 候鸟2. 漂泊不定的人
The sea sparkled, curlews cried.
海水波光粼粼,候鸟歌声阵阵。
and when the flood of migrants was pouring through in spring and autumn
在春秋两季,潮水般的候鸟从这里飞过,
The bird looked at him when he spoke.
他说话的时候鸟儿直瞪着他。
Virus may travel through migrant, cause epidemic situation to spread.
病毒可能通过候鸟传播,致使疫情蔓延。
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