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Non-Lethal Predator Control

More non-lethal methods of controlling predators are available today than ever, but some people are not interested in a peaceful coexistence. Electric fences and locking boxes keep bears out, and flagged fence-lines and noisy, radioactive guard boxes keeps wolves at bay, but are they cost effective for struggling ranchers? Explore with us the alternatives to shooting predators and learn about the controversy surrounding non-lethal methods.

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Cutthroat Trout

Scientists don't know why some cutthroat trout remain in their native streams, while others head out to sea, then return home to spawn. They also don't know why the ocean-going cutthroats have been failing to return in recent years. Biologists fit the trout with radio tags to find out.

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Green Power Resurgence

Until recently, getting power from alternative sources such as wind, solar or methane gas was just too expensive to be done on a large scale. New technology is changing that, as this survey of a variety of power sources demonstrates.

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