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Nature's Fear Factor

Can bringing predators—and fear—back into an ecosystem help restore its natural balance?

10/14/2020 | Expires 01/01/2028 | Rating TV-PG

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NOVA

Nature's Fear Factor

Season 47 Episode 9 | 53m 21sVideo has Audio Description, Closed Captions

Can bringing predators—and fear—back into an ecosystem help restore its natural balance?

For animals in Mozambique’s Gorongosa National Park, the normal balance of competition and predation was upended when a war wiped out the top predators. The remaining animals didn’t simply grow in numbers—they began behaving in unusual ways, veering outside their typical territories and feeding patterns.

10/14/2020 | Expires 01/01/2028 | Rating TV-PG

See all videos with Audio DescriptionAD

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National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.

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NOVA

Nature's Fear Factor

Season 47 Episode 9 | 53m 21sVideo has Audio Description, Closed Captions

For animals in Mozambique’s Gorongosa National Park, the normal balance of competition and predation was upended when a war wiped out the top predators. The remaining animals didn’t simply grow in numbers—they began behaving in unusual ways, veering outside their typical territories and feeding patterns.

10/14/2020 | Expires 01/01/2028 | Rating TV-PG

See all videos with Audio DescriptionAD

Problems playing video?   | Closed Captioning Feedback

Report a Problem

Before you submit an error, please consult our Video Help page.

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National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.

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