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water birds
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  水鸟
     There are 126 species of water birds of 58 genuses of 19 families of 7 orders in Hubei and 231 species in China.
     在我国的231种水鸟中,湖北省有126种,隶属7目19科58属。
短句来源
     The value of each diversity index of water birds of Mianyang is H′ =2.573? 6(Shannon Winer index)、 J =0.633? 8(Pielou index) and D G-F =0.593?
     多样性分析得出绵阳地区水鸟Shannon Winer指数H′ =2 5 73 6、Pielou指数J =0 63 3 8及G F指数DG F=0 5 93 6。
短句来源
     274 species,57 families and 18 orders are recorded in Jinzhongshan in this article,of which 251 species are terrestrial birds,and 23 species are water birds.
     本文共记录到金钟山鸟类274种,分别隶属于18目57科,其中陆生鸟类251种,水鸟23种;
短句来源
     274 species, 18 families and 55 orders were recordered in Jinzhongshan in this article, of which 251 species are terrestrial birds, 23 species are water birds.
     本文共记录到金钟山鸟类274种,分别隶属于18目55科,其中陆生鸟类251种,水鸟23 种;
     Among the 100 species, 33 species are water birds, 67 species are terrestrial birds, and it is important part of bird community structure in this area.
     另外,在该区全年所记录到的100种鸟中,陆鸟共有67种,水鸟共有33种,陆鸟为该区鸟类群落的主要组成部分。
短句来源
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  湿地水鸟
     The feeding habits of water birds was studied, results indicated that when the physical environmental conditions are or tend to be inconsistent with the external interference, the number of water birds (y) is linearly correlated with the amount of underwater inhabited organisms (x) with the equation: y=_3.606+0.2157 x.
     对山东湿地水鸟食性和迁徒规律的研究表明,在物理环境因素和外来干扰一致或趋同的条件下,水鸟的数量分布(y)与底栖动物的生物量(x)呈线性相关关系y=-3.606+0.2157x。
短句来源
     From 1999 to 2002,3 special investigations were made on the species and distribution of wild water birds in wetland areas of the whole city. The investigation results have shown that on the wetland in Deyang are found water birds including 9 orders,12 families,42 genera and 78 species. Most of them belong to traveling birds and migratory birds,and there are very few resident birds.
     1999年~2002年,3次对全市湿地区域内的野生水鸟种类、分布进行了专项调查研究,调查结果显示,德阳市分布有湿地水鸟9目12科42属78种,大多属于旅鸟和候鸟,留鸟甚少,属中日保护协定水鸟50种,中澳保护协定水鸟16种。
短句来源
     In arid regions, the main issues for water birds conservation were the frequency and extent of flooding effects on the distribution of breeding habitat and/or refuge, and the water use across the landscape, which were of vital significance to the wetland water birds conservation in arid/semiarid areas of west Songhuajiang-Nenjiang Plain.
     对于干旱半干旱区湿地水鸟的保护核心是洪水发生频率和淹没范围对水鸟繁殖及避难的作用,以及水在湿地景观中的分配,这一点对于中国松嫩平原西部干旱半干旱区湿地水鸟的保护具有重要意义。
短句来源
     Water birds on the wetland are an important component of the wetland ecosystem,playing a very important role in maintaining the wetland ecosystem.
     湿地水鸟是湿地生态系统的重要组成部分,对维持湿地生态系统起着举足轻重的作用。
短句来源
     In the past 20 years since Deyang City was established,many endangered water birds have been rescued,but the resources of water birds on the wetland in this city are still unknown.
     德阳建市20a来,虽曾救护过不少濒危水鸟,但该市的湿地水鸟资源不清。
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  “water birds”译为未确定词的双语例句
     This paper analyzes the monitoring of the Aves as well as their living environment in Fujian Min Jiang estuarine wetland from Jan. 2003 to Apr. 2004. During this period,80 species and subspecies of Aves ranging 12 orders 26 families were observed,among which there were 54 species and subspecies of water birds from 8 orders 12 families.
     自2003年1月—2004年4月,对福建闽江河口湿地的鸟类及生境进行监测,调查共发现鸟类12目26科80种和亚种,其中水禽8目12科54种和亚种。
短句来源
     Zhalong National Nature Reserve is a important breeding-ground for the waterfowl,accoding to the survey,there are 52species of water birds breed here,between them 8 species are important protected in our country.
     扎龙国家级自然保护区是水禽的重要繁殖地 . 据调查 ,在该区繁殖的水禽有 5 2种 ,其中国家重点保护鸟类有 8种 ,Ⅰ级 3种 ,Ⅱ级 5种 .
短句来源
     According to the investigation from 1992 1994,7 order, 18 families, 130 species of water birds were recorded in Tianjin wetland.
     天津地区湿地水禽共计130种,兼属7目,18科。
短句来源
     Among these water birds, Ardeidae, Anatidae and Charadriidae and Scoipacidae are predominant, and 41 species were identified.
     种类最多的是鹭类 (Ardeidae)、鸭类 (Anatidae)和鹬类(CharadriidaeandScolopacidae) ,共有 4 1种。
短句来源
     Zha Long wetland is located 27 km southeast of Qiqihaer city in Heilongjiang province. The geographic coordinate are between 46°52'~47°32'N and 123°47'~124°37'E. Not only the cranes and other valuable or rare water birds are the main species in the wetland, but also it is the biggest national natural wetland reserve, and has very important ecological value.
     扎龙湿地位于黑龙江省齐齐哈尔市东南约27公里处,其地理坐标介于北纬46°52′~47°32′,东经123°47′~124°37′之间,是我国最大的以鹤类等大型水禽为主体的珍稀鸟类和湿地生态类型的国家级自然保护区,并于1992年被拉姆萨尔公约(RamsarConvention)列入国际重要湿地名录。
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  water birds
The new lake has succeeded in attracting a large variety of water birds to the newly formed habitats, especially ducks, egrets and herons, plovers, waders and snipes.
      
At the Sulphur Bay Wildlife area on Lake Rotorua, shore and water birds are exposed to natural H2S at concentrations of 125 to 3900 ppbV from continuous shore and lake sources.
      
Taxonomy of Mesostephanus Lutz, 1935 (Digenea: Cyathocotylidae) in some Australian water birds
      
It appears that water plants may be crucial for water birds during periods of high-energy requirements, such as migration.
      
However, water birds may graze heavily on water plants under certain circumstances, and the question arises whether herbivorous water birds have an important indirect effect on shallow fresh water systems.
      
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Xingkai lake region is a place where the birds have to pass by for migration in spring. The migration pattrens of wading birds and water birds, such as Red-Crowned Crane, White-Naped Crane, Swan, Wild Goose and Duck, have been recorded and discussed in this paper. Meanwhile, the first seeing days of other. seventy seven varieties of migrating birds were recorded, and the varieties and numbers of Anseriformes birds also have been investigated and recorded in the river mouth of Sino-Soviet boundary...

Xingkai lake region is a place where the birds have to pass by for migration in spring. The migration pattrens of wading birds and water birds, such as Red-Crowned Crane, White-Naped Crane, Swan, Wild Goose and Duck, have been recorded and discussed in this paper. Meanwhile, the first seeing days of other. seventy seven varieties of migrating birds were recorded, and the varieties and numbers of Anseriformes birds also have been investigated and recorded in the river mouth of Sino-Soviet boundary where is the major place of migrating birds.

本文对栖息在兴凯湖地区的丹顶鹤、白枕鹤、天鹅、雁类、鸭类等涉禽和水禽的迁徙规律做了观察记录,同时也记录了77种其它迁徙鸟类的首见日,并对中苏界河河口在早春迁徙中的重要性及其雁形目鸟类的种类与数量做了调查。

From 1984 to 1986, based on the knowledge of the present condition and characteristics of avian resources in the Three-Gorge Reservoir area, we investigated the change of the avian distribution and community composition in other areas where dams had been built. After studying and analysing quantiatively every factor of the impact of the Three-Gorge Project on the avian community and species by means of biometrics, we give a quantitative and qualitative evaluation.The results indicate that the construction of...

From 1984 to 1986, based on the knowledge of the present condition and characteristics of avian resources in the Three-Gorge Reservoir area, we investigated the change of the avian distribution and community composition in other areas where dams had been built. After studying and analysing quantiatively every factor of the impact of the Three-Gorge Project on the avian community and species by means of biometrics, we give a quantitative and qualitative evaluation.The results indicate that the construction of the Three-Gorge Reservoir will change the avian community composition and bird species distribution in this region. On one hand, the numbers of rare and economic birds, especially the forest birds, which have already become scare in the past ten years, will decrease seriously. On the other hand, the numbers of water birds will increase. In a word, in building the dam, the disadvantages derived from it far outweigh the advantages it brings about.The impacts af a higher dam (180m) and a lower one (150m) on avian community are different. The impact value of a higher dam to the forest and field birds is 30 per cent larger than that of a lower dam, and the impact value of a higher dam to the acuatic birds is two times that of a lower dam.

经1984—1986年的研究,在掌握三峡库区鸟类资源现状及特点的基础上对国内已建水库鸟类的变动情况进行考察,了解影响鸟类的各种因素,研究这些生态因子对鸟类群落的影响,采用统计学方法量化三峡工程对鸟类资源的影响程度,作出定性、定量的预断评价。 研究结果表明,兴建三峡水库必将引起适应原有生态环境的鸟类群落在组成、生态分布等方面的变化,一方面使珍稀鸟类、经济鸟类受到破坏,使已趋贫乏的森林鸟类更加贫乏;另一方面水禽资源将会增长。但总的影响是弊大于利。建坝150m和180m对不同群落的影响各异。高坝对森林和农田鸟类不利影响值均大于低坝30%;对水域鸟类的有利影响值,高坝为低坝的两倍。

The Liaohe River Delta is one of the main agricultural bases in Liaoning Province,and the third largest oil field in China. There are aboundant soil resource,aquatic products, and the sceond largest wetland in the world. Oil pumping field,rice fields,reed land and shrimp fielde are the main ways of regional resources exploitation. These have led to many environmental problems and to the changes of landscape ecosystem. So the following aspects must be especially noticed:a. Fully tap the potentialities of resources....

The Liaohe River Delta is one of the main agricultural bases in Liaoning Province,and the third largest oil field in China. There are aboundant soil resource,aquatic products, and the sceond largest wetland in the world. Oil pumping field,rice fields,reed land and shrimp fielde are the main ways of regional resources exploitation. These have led to many environmental problems and to the changes of landscape ecosystem. So the following aspects must be especially noticed:a. Fully tap the potentialities of resources. The exploitation of agricultural resources must be coherent with that of oil and gas resources underground,The land use must be comprehensively arranged.b. Fresh water is the main limiting factor in intergrated agricultural development in the region. It is very important to modulate water resources by building water engineering ,such as resevoirs,and to use the water─saving measures.c. Conserve the wetland landscape and ecosystem dominated by reed, provide habitats for aquatic creatures and precious water birds, increase. the coverage of green vegetation and improve the primary productivity.d. The protection and breeding of aquatic product resources of the estuary,such as carb(Eriocheir sinensis),should be strenghtened.

辽河三角洲有丰富的地上和地下资源,是农业综合开发和油田建设的重点地区。其区域资源开发以油田、稻田、苇田和虾田开发为核心,在土地利用主要做到全面规划与统筹兼顾;对淡水资源不足的问题要从开源与节流两方面来进行解决;对河口湿地景观生态系统要注意保护,发挥业已建立的自然保护区的功能;对河口湾水产资源更要加强保护与培育。

 
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