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OPB  Silent Invasion

A look at the economic and environmental consequences of invasive species in Oregon. Details

 
 

Program: OPB

Episode: Silent Invasion

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?

Search these Tags:
invasive species , exotic plants , Oregon , non-native species , biocontrols - All

Duration: (56:05)
Premiere Date: 04/20/2009
Episode Expires: 12/31/1969
TV Rating: NR


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