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E Connection

Wildlife Biologist

Clip: Episode 5 | 3m 5sVideo has Closed Captions

Meet Peggy Callahan, a biologist who manages a wolf population in Minnesota.

Meet Peggy Callahan, a biologist who manages a wolf population in Minnesota.

03/21/1997

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E Connection is a local public television program presented by TPT

Biodiversity

Video has Closed Captions

Clip: Ep5 | 6m 9s | Does biodiversity make a difference in our environment? One UofM professor maintains... (6m 9s)

Circuit Boards

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Clip: Ep5 | 3m 8s | Sheldahl Inc. invented a process for making circuit boards that doesn't include harsh... (3m 8s)

Food Safety

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Clip: Ep5 | 5m 55s | Follow the path of a block of cheese from farm to store. All along the way, safeguards are (5m 55s)

Old Growth Forest

Video has Closed Captions

Clip: Ep5 | 5m 31s | The Big Woods landscape in south central Minnesota is preserved by state parks and... (5m 31s)

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