1.
Effect of Man-made Wetlands on the Conservation of Waterbirds;
人工湿地生境在水鸟保护中的作用研究
2.
To protect the bluebird's eggs and babies,
要保护鸟蛋和幼鸟，
3.
The scientist is trying to prevent the water birds from leaving the confines of this preservation.
科学家们试图阻止水鸟离开这个保护区的范围。
4.
The scientist is trying to prevent the water birds from leave the confines of this preservation
科学家们试图阻止水鸟离开这个保护区的范围
5.
Present Status of the Winter Water Bird Resources on the Coasts in Fujian Province and Their Protection Countermeasures
福建省沿海冬季水鸟资源现状及保护对策
6.
DISTRIBUTION AND DIVERSITY OF WATERFOWL POPULATION IN QINGHAI LAKE NATIONAL NATURE RESERVE
青海湖国家级自然保护区水鸟的多样性及分布
7.
International Convention for the Protection of Birds (Paris, 18 October 1950), and related regional instruments (1972-1979)
国际鸟类保护公约(巴黎，
8.
Evaluation on the Impact of Road Noise on Waterbirds in East Dongting Lake Natural Reservation Area;
公路噪声对东洞庭湖自然保护区水鸟的影响评价
9.
Seasonal Variation of Waterfowl Populations in Zalong Wetland
扎龙国家级自然保护区水鸟群落季节性变化调查
10.
Preliminary Study on the Waterbird Diversity in Nanjishan National Nature Reserve in Winter
南矶山国家级自然保护区冬季水鸟多样性初步研究
11.
Primary Studies on the Aves Community Diversity and Evaluation of the Waterfowl Habitat in Wanghu Wetland Nature Reserve
湖北网湖湿地自然保护区鸟类群落多样性的初步研究及水鸟栖息地评价
12.
Building their nests in trees helps protect the bluebirds' young.
把鸟巢建在树洞里可以保护它们的幼鸟。
13.
Birds in Weizhou Island Bird Nature Reserve,Guangxi,China
广西涠洲岛鸟类自然保护区的鸟类资源
14.
and there are 2 species belonging to state first-class protection of Aves and 34 species to second-class protection.
国家Ⅰ级野生保护鸟类2种,国家Ⅱ级野生保护鸟类34。
15.
Among these wild birds,there are 9 species which belong to the second class of the national protected birds and 8 species of the Hebei Province emphatically protected birds.
国家Ⅱ级重点保护鸟类9种,河北省重点保护鸟类8种。
16.
Present Situation and Protection Countermeasures of Bird Resources in Axia Natural Reserve
阿夏自然保护区鸟类资源现状及保护策略
17.
Birds Community Analysis and Birds-watching Routes Design of Birds-watching Area in Spring in Zhalong Nature Reserve;
扎龙自然保护区观鸟区春季鸟类群落分析与观鸟旅游线路设计
18.
Locate near shrubs or trees to give birds protection.
位于灌木丛或树木附近，用来保护鸟类。