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migratory birds
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  候鸟
     In the lake and its bank, there is a large distribution of, fish of 14 Species, amphibian of 2, reptiles of 5, birds of 133 and beasts of 36, It is a place for nearly a milion of migratory birds habitating and breeding in it.
     该湖及其湖滨地区分布有鱼类14种,两栖类2种,爬行类5种,鸟类133种,兽类36种,是近百万候鸟的迁栖停息地和繁殖地。
短句来源
     There are 157 species residents,104 species are migratory birds,and 13 species are passengers.
     以留鸟为主,共157种; 候鸟、旅鸟分别为104种、13种;
短句来源
     In total, 359 species of birds were discovered including 306 species of migratory birds and 60 species of birds protected in national rank.
     共发现鸟类359种,其中候鸟306种,国家级保护鸟60种。
短句来源
     Results From 2005 to 2006, population density of the Gloydius shedaoensis Zhao was 0.0278 piece/m2. The peak terms of the movement of migratory birds and predation were in spring and autumn. The shrub forests were predation and habitation fundamental units of the Gloydius shedaoensis Zhao, which were 63.38% in population quantity, the scarce trees and grasslands were 27.04%, the arbor forests and bare lands were 5.86%、3.72%.
     结果2005~2006年蛇岛蝮蛇种群密度为0.0278条/m2,春秋两季是候鸟迁徙和捕食高峰时期,灌木林是蛇岛蝮蛇捕食栖息的主要场所,占全部种群的63.38%,其次是稀树草地27.04%,乔木林和裸地分别为5.86%、3.72%。
短句来源
     (3) The positive rate of migratory birds is higher than resident birds.
     (3)候鸟的阳性率极显著高于留鸟。
短句来源
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  迁徙鸟类
     Highly Pathogenic H5N1 Influenza Virus Infection in Migratory Birds
     高致病性禽流感(H5N1)在迁徙鸟类中的感染
     Long-distance migratory birds provide a perfect models for study the phenotypic changing of the vertebrate taxon internal composition, the organ flexibility has been an important subject in long-distance migration studies, and a new topic of physioecology.
     长距离迁徙鸟类为研究脊椎动物内部结构的表型改变提供了完美的模型,其器官形态结构的弹性改变已成为迁徙鸟类研究的一个重要主题,成为生理生态学新的研究焦点。
短句来源
     Migratory birds can anticipate heightened energy demand and increased uncertainty that energy demands will be satisfied during their annual migration phase.
     迁徙鸟类能够预计到迁徙过程中对能量需求的增加和迁徙途中获得能量的不确定性。
短句来源
     Three species were listed as national second_class protected birds, 17 species listed in the Sino_Japan Migratory Birds Protection Agreement , 18 species lised in Sino_Australia Migratory Birds Protection Agreement .
     留鸟2 9种 ,迁徙鸟类 2 3种。 在这些鸟类中有国家二级保护鸟类 3种 ,中日候鸟协定名录中的鸟类 17种 ,中澳候鸟协定名录中的鸟类 18种。
短句来源
     Migratory birds affected the annual fluctuation of bird species.
     鸟类物种数量季节变化的最重要原因是迁徙鸟类的周年变化。
短句来源
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  “migratory birds”译为未确定词的双语例句
     Nanjishan Nature Reserve which protects wet-land ecosystem,winter migratory birds and others,belongs to Nanji district,Xinjian county,Jiangxi province,is located on southwest Boyang Lakes and between 116°10′33″~116°25′05″E,28°52′05″~29°06′50″.
     南矶山自然保护区位于江西省鄱阳湖西南岸,赣江北、中、南支所在的新三角洲前缘,属新建县南矶乡行政管辖,是以保护湿地生态系统和冬候鸟及其栖息地为主的自然保护区,116°10′33″~116°25′05″E,28°52′05″~29°06′50″N,面积3.33万hm2。
短句来源
     Of them 56 species are resident birds,12 are winter migratory birds,21 are summer migratory birds and 7 are travelers,accounting for 58.33%,12.50% 21.88% and 7.29%,respectively,of the total;
     冬候鸟12种,约占12.50%; 夏候鸟21种,约占21.88%,旅鸟7种,约占7.29%.
短句来源
     The species of Palaeartic are dominant, and 74 species (86.1 %) are migratory birds.
     迁徙鸟 74种 ,占 86 .1% .
短句来源
     The average densities of the resident birds in one season were always higher than those of the migratory birds in the same and other seasons (F=8.727, P<0.05).
     无论那一季节,留鸟的平均密度普遍高于迁徙鸟(F=8.727,P<0.05)。
短句来源
     Whether migratory birds have been involved in the emergency of those novel H5N3 influenza virus from southern China ? (3) Are there any "gene flow " exchanges between recently H5N3 subtype viruses and H5N1 subtype viruses or others subtype influenza viruses in aquatic birds ? (4) Are there any clues or indirect evidence to explain the genesis of the GS/GD/l/96-like virus in this region ?
     96年至今,Goose/Guaragdong/1/96样(Gs/GD—like)病毒及其通过重配形成的多个基因型H5N1病毒在华南地区的水禽中流行,至2004年则逐渐演化为以Z基因型H5N1病毒占主导地位的局面。
短句来源
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  migratory birds
Hence, spring weather is the key factor determining the dates of arrival of migratory birds to the study region.
      
Mudflat on Chongming Island at the mouth of the Changjiang River is a resting ground for migratory birds and host more than a hundred species, including rare cranes and geese.
      
Many migratory birds accumulate large amounts of lipids as the prime energy source for their long-distance flights.
      
Light-dependency of magnetoreception is supported by behavioral experiments with homing pigeons and caged migratory birds.
      
Magnetic compass orientation of migratory birds in the presence of a 1.315?MHz oscillating field
      
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The Eastern Grey Wagtail ( Motacilla cinerea robusta) is one of the commonest Summer migratory birds in the region of the river-side in Changbai Shan, Jilin Province. They usually arrive the said mountain at the beginning of April to the middle of April, and remain there until the end of September to the beginning of October,The distributional heights of these birds in Changbai Shan are below 2200-2300 melers.

有关灰鹡鸰Motacilla cinerea robusta的生态资料,至今报导较少。作者从1962年以来在长白山工作期间,就便对灰鹡鸰的生态作了一些零星的观察与记载,1974年和1978年又作了较为详细的观察。现将资料整理出来,以供有关方面参考。

This paper presents our studies on the breeding biology of the Mandarin Duck (Aix galesiculata).Results obtained have been summri- zed below. The Mandarin Duckis one kind of compartivly common summer- migratory birds in Changbuishan area.Asarule,they appear in Chang- baishan in the period from about the late March to the early April and leave there in October. The Mandarin Duck breeds mostly in the mixed forests of conife- ssnd broad—leaved species in Changbaishan.They frequent and feed in the ponds and...

This paper presents our studies on the breeding biology of the Mandarin Duck (Aix galesiculata).Results obtained have been summri- zed below. The Mandarin Duckis one kind of compartivly common summer- migratory birds in Changbuishan area.Asarule,they appear in Chang- baishan in the period from about the late March to the early April and leave there in October. The Mandarin Duck breeds mostly in the mixed forests of conife- ssnd broad—leaved species in Changbaishan.They frequent and feed in the ponds and streams in the forest.Its breeding period ranges from March to July when it lays its eggs in ths holes of trees on the banks of small steeams which run through farests or well—wooded country. The clutch consists ot 7—12 eggs.The eggs ase white in colour and oval—shaped.The size of 12 eggs averages 50.1×38.4mm and the weight, 37.1g. The Mandarin Duck takes mainly small animals as its foodstuff, and feeds on vegetive as well. In the present paper are provided data concerning its vestical distri bution in Changbaishan,its population density in diffesent habitats and the growth of its broods and younglings.

本文对鸳鸯在长白山地区的习性、分布、数量、食性和繁殖作了较为全面的研究。鸳鸯是我国重要保护动物之一,对它生态学的研究是有一定意义的。作者从1962年以来在长白山从事鸟类学研究期间,曾对鸳鸯的生态作过一些零星的观察,1977—1978年又作了较为详细的观察,现将所得资料报导如下。

The present auther made an investigation on the birds around Linan during 1980-1984, recording 86 bird species of 28 families and 13 orders, among them 52 were resident birds, 2 summer migratory bird and 32 winter migratory bird.

作者于1980一1984年对临安城郊鸟类进行了调查观察,记录鸟类86种,它们分隶于13目28科,其中留鸟52种,夏候鸟2种,冬候鸟32种。 本文分析了临安城郊冬季鸟类的组成,表明了本区鸟类具有明显的南北两方的过渡特性,其中以东洋种占优势。另外还讨论了冬季鸟类的生态分布,以及不同生境优势种的数量变化。篮鹀为浙江省鸟类新记录。

 
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