How Starfish Changed Modern Ecology
Season 38
Episode 2
About the Episode
Witness scientist Bob Paine's breakthrough discovery of keystone species, through his ingenious experiment with tidepool starfish.
Aired:
| Expires: | Runtime: 2m 49s
Recent Episodes
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Episode 12, Season 43<br> Salvation | Katavi: Africa's Fallen Paradise
After drought, the rains finally come. But can Katavi survive the flooding?| 54:02 -
Episode 11, Season 43<br> Purgatory | Katavi: Africa's Fallen Paradise
A severe drought in Katavi National Park tests the wildlife to their limits.| 54:03
Extras
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The Slowest Stampede on Earth | In Her Nature
In the otherworldly Spiny Forest of Madagascar, a historic release is about to take place.19:31 -
Reclaiming Bear River | WILD HOPE
The Bear River was once a lush area with wetlands, hot springs, and abundant wildlife.17:25 -
Hummingbird Rescue: Baby Twins
Terry Masear helps rescue baby hummingbird twins whose mother died.2:18 -
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How This Sloth Poop-Sniffing Dog is Saving the Species
Meet the world’s first sloth detective dog, Keysha.2:17 -
Life-Saving Bridges For Sloths
Climb into the jungle canopy with Tamara Ávila Atagua as she builds life-saving bridges for sloths.1:43 -
Preview of Hummingbirds of Hollywood
Follow a woman’s transformative journey as she nurtures wounded hummingbirds.0:30 -
Rare Footage of Sloth Drinking Water
Brand new to science: a sloth drinking water—captured cinematically for the first time.0:47 -
Saving The Slowest Mammal on Earth | In Her Nature
A sloth scientist, her tree-climbing BFF, and their dog work to save Costa Rica’s sloth populations.37:46 -
