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Air Date: Wed, May 6, 2020 8:00 PM
Travel to the Northern Hemisphere, where the spy creatures learn how animals move, feed and fight. A spy hummingbird films millions of butterflies, and a spy squirrel finds itself in a battle. A spy beaver watches other beavers building dams.
Air Date: Fri, Jul 12, 2019 9:00 PM
Journey to Yellowstone National Park, where wolves, grizzlies, beavers and owls survive one of the greatest seasonal changes on the planet. As the temperature swings 140 degrees, cameras capture how the animals cope. The series is hosted by renowned paleontologist and author Kirk Johnson.
Air Date: Fri, Jul 5, 2019 9:00 PM
Journey to Yellowstone National Park, where wolves, grizzlies, beavers and owls survive one of the greatest seasonal changes on the planet. As the temperature swings 140 degrees, cameras capture how the animals cope. The series is hosted by renowned paleontologist and author Kirk Johnson.
Air Date: Fri, Jun 28, 2019 9:00 PM
Journey to Yellowstone National Park, where wolves, grizzlies, beavers and owls survive one of the greatest seasonal changes on the planet. As the temperature swings 140 degrees, cameras capture how the animals cope. The series is hosted by renowned paleontologist and author Kirk Johnson.
Air Date: Wed, Mar 28, 2018 8:00 PM
A growing number of scientists, conservationists and grassroots environmentalists have come to regard beavers as overlooked tools in the effort to reverse the disastrous effects of global warming and worldwide water shortages.