Arctic terns, being true long-distance migrants, they nest in coastal wetlands of northern Europe but fly south for thousands of miles to spend the European winters in Antarctica.
北极燕鸥是真正的长途迁徙者，它们在北欧沿海湿地筑巢，但会向南飞行数千英里，在南极洲度过欧洲的冬季。
Arctic terns also follow a zigzagging route on their spring trips back to Greenland.
在春季，北极燕鸥沿着曲折的路线返回格陵兰群岛。
The striking drop in numbers round British coasts of such seabirds as arctic terns, kittiwakes, guillemots and puffins is probably a result of the disappearance of sand eels.
在英国周围的海岸，象北极燕鸥、三只鸥、海雀和海鸭等海鸟数量的显著减少，可能是由于玉筋属鱼类消失导致的。
Situated two to three miles off the Northumberland coastline, the archipelago is a summer home to approximately 100,000 pairs of breeding seabirds including puffins, guillemots and Arctic terns.
在距离诺森伯兰郡海岸线两三英里的地方，这里的群岛是将近100,000多对海鸟夏天繁殖时的家园，包括海雀，海鸠和北极燕鸥。
Situated two to three miles off the Northumberland coastline, the archipelago is a summer home to approximately 100,000 pairs of breeding seabirds including puffins, guillemots and Arctic terns.
在距离诺森伯兰郡海岸线两三英里的地方，这里的群岛是将近100,000多对海鸟夏天繁殖时的家园，包括海雀，海鸠和北极燕鸥。
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