| 1. | We walked to the edge of the swamp and looked over it. apparently it was boundless, and vast flocks of every sort of waterfowl flew from its recesses, till it was sometimes difficult to see the sky . 我们走到沼泽边上,极目望去,沼泽无边无涯。水草深处,各种水鸟成群成片地飞起,有时会蔽日遮天。 |
| 2. | Inter - national waterfowl and wetland re - search bureau 国际水禽湿地调查局 |
| 3. | 2 . draining of waterfowl collection 2 .水禽养殖池抽水工程 |
| 4. | More than 50 , 000 waterfowl winter annually at the deep bay area 每年更有超过5万头水禽到后海湾一带越冬。 |
| 5. | An investigation on overyearing waterfowl in some areas of liaoning province 辽宁部分地区越冬水禽调查报告 |
| 6. | Thousands of waterfowl breed round the lake and live off the fish 数以千计的水鸟在湖边繁殖,靠鱼为食来生活 |
| 7. | Ireland is important for its seabird colonies and migratory waterfowl 爱尔兰是海鸟群体和迁徒水鸟的重要栖息地。 |
| 8. | 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。 |
| 9. | Mai po s tidal mudflats provide food for tens of thousands of waterfowl 米埔的潮间带泥滩是数以万计水鸟的觅食地点,一群灰斑 |
| 10. | Surveillance of waterfowls in recreation parks , wild birds and pet bird market 监测休憩公园的水禽、野鸟及雀鸟宠物市场的情况 |