That's four fifths of all the Little Auks on earth.

占全球侏海的五分之四。

That's where the puffling patrols come in.

这就是海巡逻队的由来。

The study appears in the journal the Auk.

这项研究发表在《海》期刊上。

The study is in the journal The Auk.

这项研究结果发表在《海》期刊上。

Stuff as many little auks inside it as you can.

往里面塞尽可能多的海。

Millions of little auks on migration.

成千上万的海迁徙之景。

Apparently there is a proper way to release the pufflings.

很明显，有一种适当的方法可以释放这些海。

But in spring, some 30 million of them are drawn to Greenland's shores.

而春季有三千万只侏海来到格陵兰海边。

In some ways, these birds are the penguins of the north.

在一些人的眼里，这些海是北极的企鹅。

Atlantic puffins look and walk similarly to penguins.

西洋海的长相和走路方式与企鹅相似。

Only about one-quarter of the birds were able to raise young in 2021.

2021年，只有约四分之一的海能够繁育幼鸟。

Maine's puffins are the only breeding Atlantic puffins in the United States.

缅因州海是美国唯一可以进行繁殖的西洋海。

But no doubt it's a little nerve-racking for the recently born pufflings.

但对于刚出生不久的海来说，这无疑有点伤脑筋。

But last year, about two-thirds of puffins in the area produced young.

但去年，该地区约三分之二的海产下了幼崽。

The study is in the journal The Auk: Ornithological Advances.

这项研究发表在《海：鸟类学发展》期刊上。

They wrote up their goals in the journal The Auk: Ornithological Advances.

他们的具体目标发表在《海：鸟类学进展》期刊上。

The study was published in the journal The Auk: Ornithological Advances.

这项研究发表在《海：鸟类学研究进展》期刊上。

With so many pairs looking for the ideal nest site in the scree, squabbles break out.

这么多对侏海在碎石坡上寻找理想的筑巢点，争吵在所难免。

The world's largest Atlantic puffin colonies are found in Iceland, containing some 8 to 10 million birds.

在冰岛发现了世界上最的西洋海群，约有800万到1000万只。

At the end of the summer, the young puffins will leave these fishing grounds.

夏天结束时，这些年轻的角嘴海将离开这一带捕鱼区。