1.
Wild waterfowl are considered the natural reservoir of all influenza A viruses.
野生水鸟是A型流感病毒的天然宿主。
2.
Studies on Migration Patterns and Monitoring Method of the Water Birds in Beijing
北京野生水鸟迁徙规律及其监测策略初探
3.
This finding long suggested that wild waterfowl are not agents for the onward transmission of these viruses.
这一发现提示野生水鸟并非是病毒传播给禽类的直接宿主。
4.
A wild game bird, such as a duck, goose, or quail.
野禽，猎鸟一种野生的猎鸟，如野鸭、野鹅或鹌鹑
5.
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。
6.
large aquatic birds: loons and some extinct forms.
大型水生鸟类；潜鸟及其它一些已绝迹的鸟类。
7.
a `bird,`game,`wildlife,etc reserve
鸟类、猎物、野生动物等保护区.
8.
the flesh of a bird or fowl (wild or domestic) used as food.
作为食物的鸟或家禽（野生或家养）的肉。
9.
a bird, game, wildlife, etc reserve
鸟类、 猎物、 野生动物等保护区.
10.
Often they killed wild animals, birds, or fish.
他们常猎杀野生动物，鸟或鱼。
11.
a hospitable environment for wild birds
适合野生鸟类居住的环境
12.
She was engaged in protecting wild birds.
她致力于保护野生鸟类的工作。
13.
flesh of any of a number of wild game birds suitable for food.
适合作食物的各种各样的野生鸟类的肉。
14.
The Wild Bird Community and the Relation Between the Community and the Environment in Kunming Zoo
昆明动物园野生鸟类群落及与环境的关系
15.
large diverse order of aquatic birds found along seacoasts and inland waters: shorebirds and coastal diving birds; most feed on anima life.
水鸟的一个大目，生活于海滨和内陆河流附近，种类繁多；海滨鸟和海滨潜水鸟；以小生物为食。
16.
When the engine of the boat started, wild ducks flew from water, birds flew from their nesting places and peace was broken
船上的引擎发动时，野鸭从水上飞起，鸟从巢中飞离，平静被打破了。
17.
A water bird, especially a swimming bird.
水鸟出没在水区的鸟，尤指善游泳的鸟
18.
Through the bird's feces, trematode eggs enter the water.
寄生虫在鸟类体内成熟、繁殖，牠们的卵再经由鸟粪进入水中。