We found that the animals were resting more, they were traveling less, they were covering shorter distances.

Erb：我们发现动物休息得更多，它们旅行更少，它们走的距离更短。

The first ones would be built on a relatively small scale, covering shorter journeys like Los Angeles to San Fransisco.

第一批将以相对较小的规模建造，涵盖洛杉矶到旧金山等较短的旅程。