Can these newly reintroduced predators restore the natural balance of their ecosystems without threatening the humans who live among them? Find out on NOVA.
![](https://sp-ao.shortpixel.ai/client/to_webp,q_glossy,ret_img,w_864,h_432/https://wjct.org/wp-content/uploads/2014/03/wild-predator-invasion.jpg)
Can these newly reintroduced predators restore the natural balance of their ecosystems without threatening the humans who live among them? Find out on NOVA.