这并不奇怪，在树冠筑巢的鸟类种群的成员数量大幅下降，而在树洞或接近地面处筑巢的鸟类受的影响则小得多。

Not surprisingly, groups of birds that nest in the canopy of trees declined significantly, while species that nest in cavities or near the ground were affected far less.

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泰瓦罗瓦角是世界上唯一一处信天翁大陆繁殖基地，据称，在过去的70年里该地仅发生过两起雌鸟共同筑巢的先例。

Taiaroa Head - the only mainland albatross breeding colony in the world - has recorded only two previous instances of females setting up a nest together in the past 70 years.

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一些鸟儿正在四处游荡寻找筑巢的合适地点。

Some birds are roving to find an adequate nesting place.

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