在北极圈以北的德文岛上大约有一万对鸟在那里筑巢，它们被称为管鼻鹱，是一种北极海鸟。
Some 10,000 pairs of the birds, called fulmars, a kind of Arctic seabird, make their nests on Devon Island, north of the Arctic Circle.
在墨西哥的纳提维达岛，黑臀鹱正由于猫、山羊以及绵羊的引进而面临威胁，在采取了根除性计划后，其数量已经回升。
On Mexico's Natividad Island, the black-vented shearwater was at risk from the introduction of cats, goats and sheep, but its Numbers are now recovering following an eradication programme.
乌黑鹱在新西兰与阿拉斯加之间来回迁徙，期间飞行的距离几近40000英里；而红宝石喉蜂鸟在跨越墨西哥湾的途中，能够连续不停地飞行20小时。
Sooty shearwaters log almost 40, 000 miles migrating from New Zealand to Alaska and back, while ruby-throated hummingbirds can fly 20 hours without stop migrating across the Gulf of Mexico.
乌黑鹱在新西兰与阿拉斯加之间来回迁徙，期间飞行的距离几近40000英里；而红宝石喉蜂鸟在跨越墨西哥湾的途中，能够连续不停地飞行20小时。
Sooty shearwaters log almost 40, 000 miles migrating from New Zealand to Alaska and back, while ruby-throated hummingbirds can fly 20 hours without stop migrating across the Gulf of Mexico.
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