Wild waterfowl have been known for some time to be the natural reservoir of all influenza a viruses.

一段时间以来，已知野水禽是所有A型流感病毒的自然宿主。

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Wildlife biologists believe migrating waterfowl have a built-in sense to detect the approach of large storms and are particularly responsive to changes in barometric pressure .

野生动物生物学家相信随季节迁移的水鸟有一种与生俱来的感应能力，可以察觉到大风雪的前兆，并对大气压力的变化特别有反应。

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The agricultural terrain of Hungary created a dog of superior nose and high-class hunting ability well-suited to Hungarian climate and a variety of game, including upland game, rabbits and waterfowl.

匈牙利农业地形创造了优越的鼻子和一流的狩猎能力非常适合于匈牙利的气候和各种游戏，包括高地游戏，兔和水禽的狗。

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The reserve is a Site of Special Scientific Interest, with its reed beds and surrounding grassland providing a home to more than 155 species of waterfowl and other birds.

BBC: Siddick Ponds nature reserve damaged by fire