The study is in the journal The Auk.

这结果发表在《雀》期刊上。

The study appears in the journal the Auk.

这发表在《雀》期刊上。

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

在一些人的眼里，这些雀是北极的企鹅。

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

2021，只有大约四分之一的雀能够繁育幼鸟。

This particular kind of auk is very rare --- only 78 skins are known to exist and most are not preserved as well as this one.

这种特定的雀极为罕见——目前已知仅存78张标本皮，且大多数保存状况不如这张。

Penguins first developed the ability to dive, like a puffin, and then lost the ability to fly as they adapted to water.

企鹅像雀一样首先发展出了潜水能力，然后在适应水的过程中失去了飞行能力。

As recently reported in The Auk: Ornithological Advances, some mother birds may teach their young to sing even before they hatch.

正如《雀：鸟类学进展》近日报道的：一些鸟妈妈甚至在幼鸟孵化之前就会教它们唱歌。

A bit farther on are a tufted puffin seabird, a freedom starfish and more - all bright, beautiful and eye-catching sculptures.

稍微往远处望去，就能看到雀鸟、星和其他各式各样的雕塑。它们无不光鲜亮丽，吸人眼球。

That's where the puffling patrols come in.

这就是雀巡逻队的由来。

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

这发表在《雀：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《雀：鸟类学进展》期刊上。

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

这发表在《雀：鸟类学进展》期刊上。

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大的大西洋雀群，约有800万到1000万只。

The group provides teaching material to children about the dispute using a puffin mascot named Erica Chan.

该组织使用一只名叫艾丽卡·陈的雀吉祥物为孩子们提供有关这场纠纷的教学材料。

However, evidence suggests that the auk was an excellent swimmer and diver.

然而，证据表明，这种雀是一种出色的游泳者和潜水员。

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

但对于刚出生不久的雀来说，这无疑有点伤脑筋。

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

这么多对侏雀在碎石坡上寻找理想的筑巢点，争吵在所难免。

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

夏天结束时，这些轻的雀将离开这一带捕鱼区。

Millions of little auks on migration.

成千上万的雀迁徙之景。

Stuff as many little auks inside it as you can.

往里面塞尽可能多的雀。