Red knots are birds that travel about 30,500 kilometers back and forth from South America to Canada.

红腹滨鹬是从南美到加拿大来回飞行约30，500公里的鸟类。

This, they say, still leaves the red knot at risk.

他们说，这仍然让红腹滨鹬处于危险之中。

In addition, the eggs of horseshoe crabs are an important food for an endangered bird called the red knot.

此外，马蹄蟹的卵是一种名为红腹滨鹬的濒危鸟类的重要食物。

But, in recent years, environmentalists brought attention to the issue of the horseshoe crabs, including their relationship to the red knot.

但是，近年来，环保人士引起了人们对马蹄蟹问题的关注，包括它们与红腹滨鹬的关系。

" There's very clear linkage between horseshoe crabs and the survival of the red knot in the coming decades, " she added.

“马蹄蟹和红腹滨鹬在未来几十年的生存之间存在着非常明显的联系。”

A smallish bird, cinnamon in color with a long bill, it's called a red knot.

一种小鸟，肉桂色，喙长，被称为红结。

And what happens is, thousands of these red knot birds will take off from South America.

所发生的情况是，数以千计的红腹雀将从南美洲起飞。

Kraft told The Associated Press (AP) that red knots need horseshoe crab eggs to give them enough fuel to complete their long flights.

卡夫告诉美联社(AP)，红腹滨鹬需要马蹄蟹卵来提供足够的能量来完成他们的长途飞行。

Now, incredible thing about red knots, is of all the birds in the world, the red knot makes one of the longest migrations, nearly 10,000 miles.

现在，关于红腹滨鹬的令人难以置信的事情是，在世界上所有鸟类中，红腹滨鹬的迁徙距离最长，接近 10,000 英里。