PBS television services from KTNWDT-TV, 31, Yakima, WA.

Yakima, WA KTNW PBS 31 A3 HD

Recovering salmon populations help revive the ecosystem around Washington's Elwha River a decade after the largest dam removal in history.

Wild Hope

The Beautiful Undammed

Conservationists invoke the rights of nature -- granting wild species their own legal right to exist -- in order to save biodiversity hotspots in Ecuador.

Does Nature Have Rights?

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Short films highlight changemakers working to restore and protect the planet.

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Scientists, soldiers and landowners forge an alliance to safeguard the endangered red-cockaded woodpecker.

S1 E3 | Woodpecker Wars