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Watch: The Silent Invasion

Faces Of The Invasion: Ecomonic Crisis

Faces Of The Invasion: The Ripple Effect

Faces Of The Invasion: Paths Of Invasion

Faces Of The Invasion: Unintended Consequences

Faces Of The Invasion: Environmental Impact

Faces Of The Invasion: Prevention

About The Silent Invasion: An OPB Special Investigation

Something troubling is taking hold in Oregon. Strange, exotic plants and animals are showing up in places where they don't belong. They are invasive species, and they're taking over landscapes, driving native wildlife away, and making everyone from ranchers to fishermen to wildlife managers nervous. What are these invaders? Where do they come from? And what can we do to stop them?

Series Contributors

Ed Jahn

Executive Editor, Science and Environment