Arizona PBS Previews
Nature: The Gathering Swarms
Preview | 30s
Wednesday at 7pm (Also Sat. 5/27 at 6 p.m.).
“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.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
Arizona PBS Previews is a local public television program presented by Arizona PBS
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.
Problems playing video? | Closed Captioning Feedback
How to Watch Arizona PBS Previews
Arizona PBS Previews is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, LG TV, and Vizio.

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