TED-Ed

Can you figure out the savanna mystery? - Cella Wright

2025 • E69    Aug 26, 2025    6m
In the early 2000s, one of the world’s most widespread invasive species landed in Kenya’s Laikipia Plateau: big-headed ants. They expanded rapidly into super-colonies, preying on other insects, spiders, and even small birds. Their presence has wreaked havoc on the ecosystem and significantly changed the landscape. So, how did these tiny creatures have such a huge impact? Cella Wright investigates.

Lesson by Cella Wright, directed by Steve West, Lazy Chief.

Where to Watch TED-Ed - 2025 • E69

 

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