There are no bison here yet, only cattle.

这里现在还没有野牛，只有家牛。

The most important animal to the Sioux, however, was the bison.

然而，对苏族人来说，最重要的动物是野牛。

The whole idea is to sort of emulate the bison in olden days.

整个想法是模仿古代的野牛。

We do have live bison in San Francisco, if you haven't seen it.

我们旧金山确实有野牛, 不过你可能没见过。

Now 82 tribes across the U. S. have more than 20,000 bison in 65 herds.

目前全美 82 个部落 65 个牧群总共有 2 万多头野牛。

This autumn, Heinert's group has moved 2,041 bison to 22 tribes in 10 states.

今年秋天，海纳特所在的组织已经将2041头野牛转移到10个州的22个部落。

He falls and joins the bison in its tomb.

它掉了下去，进入了这个北美野牛的“坟墓”当中。

Or capitulating to bison at the entrance to Yellowstone.

或者在黄石公园入口处向野牛投降。

And a century ago, the bison were reduced to barely 1,000.

一百年前，野牛的数量曾锐减至不到一千。

The park is now a protected area for bison.

该公园现在是野牛保护区。