If humans disturb animals in a location then those animals will move to a different location.
The human being is self-aware.
If something that is self-aware disturbs animals in a location then those animals will move to a different location.
What can disturb animals causing them to move to a different location?

1) movements in the earth's crust
2) Something with a head, thorax, and abdomen
3) Something that is self-aware
4) fissures of hot, acidic water
5) depress neuronal excitability
6) basic building blocks of life
7) a tree falling
8) cloudy and rainy weather