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Nature
Salmon: Running the Gauntlet
Season 29
Episode 12
The parallel stories of collapsing Pacific salmon populations and how biologists and engineers have become instruments in audacious experiments to replicate every stage of the fish's life cycle. Our once great runs of salmon are now conceived in laboratories, raised in tanks, driven in trucks, and farmed in pens. Here we go beyond the ongoing debate over how to save an endangered species.
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53:13
Dive deep into South Texas to meet one of America’s most endangered cats: the ocelot.
53:13
Get an intimate look at what makes woodpeckers so special. Narrated by Paul Giamatti.
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53:13
Journey from Canada’s Arctic to the boreal forest and discover how animals survive.
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53:18
Follow the great wildebeest migration in East Africa, one of nature’s most amazing events.
53:13
Discover the diverse species and personalities of bees who live in a British urban garden.
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53:13
Meet the scientists making groundbreaking discoveries to safeguard the future of primates.
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53:55
Family is everything for primates. Meet devoted monkeys' uncles and playmate apes.
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53:55
Discover the survival strategies used by primates, often in the most unexpected places.
53:13
Meet the pioneering group of scientists who transformed our understanding of ecology.
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55:11
See first-hand how the changing climate might affect crucial connections in nature.
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55:12
Witness the springtime migrations of butterflies, birds, bison & bats.
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55:16
Celebrate spring in this live event broadcast from iconic locations across North America.