What is not taken up by the lighthouse (and lots of rocks) is used for grazing cattle and sheep.

没被灯塔（以及为数众多的岩石）占据的地方用来放牧牛群和羊群。

youdao

This combination has meant the country’s yaks, cattle, horses, camels, goats and sheep have gone long months without grazing adequately.

这种气象条件就意味着该国的牛、马、骆驼、牦牛、山羊和绵羊在冬季漫长的几个月内都在忍饥挨饿。

youdao

But as a grazing crop, sorgo is dangerous for cattle and sheep when the plants are young or when new growth has taken place on older plants.

但当芦粟还没长大，或在老植株上长出新株的时候，芦粟作为放牧作物，对牛羊来说是危险的。

youdao

"Not one of these trees has been able to reproduce successfully, because of grazing, " he said referring to the damage done to saplings by hungry cattle and sheep.

BBC: Why are the world's older trees disappearing?