Arizona PBS Previews

Nature: The Gathering Swarms

Preview | 30s

“The Gathering Swarms” – Discover the planet’s extraordinary swarms, from locusts and cicadas to the finch-like quelea in Africa and aggressive silver carp in North America. Beyond the power of sheer numbers, see how organization gives rise to swarm intelligence and complex decision making.

Aired: 05/24/17

Expired: 05/25/17

Rating: NR

Problems Playing Video? | Closed Captioning

Arizona PBS Previews is a local public television program presented by Arizona PBS.