In 2005, just as it seemed Oregon’s urban-rural divide had grown into an unbridgeable chasm, a handful of ranchers from rural Grant county did the unexpected. They invited kids from Portland's Sunnyside Environmental school to live and work along side them and see their side of life. The Urban-Rural exchange has continued every year since. Follow a group of students as they share in both the joy and the misery that comes with real rural life.

Elsie Elzroth is one very dedicated woman. She has spent most of her life helping restore Western bluebird populations to the Corvallis area. The ancient forest that surrounds Portland's Bull Run water supply is off limits to logging after decades of controversy. But questions loom large over fire, climate change, and the risk of leaving a water supply untreated in one of the most pristine watersheds in the nation. Streaked Horned Lark ground-nesting species probably should be extinct by now except that, surprisingly, it has survived in the Portland area because of industrial development.

It takes an expert to build a traditional, seaworthy boat from scratch, right? See how a group of complete amateurs come together to hand-build a traditional style 12 person skin-on-frame "umiak" in just one week. Sixgill Sharks which normally spend their lives at the bottom of the world’s oceans have been found living in the relatively shallow waters of Puget Sound. Recreational divers and researchers lure sixgill sharks in for up close encounters. It’s believed Puget Sound is a sixgill shark nursery: a safe place to give birth and raise hundreds or perhaps a thousand or more young sharks. There has never been a report of a sixgill attack on a human. There’s research to show that the tsunami risk is far more severe than scientists previously thought. We look at Indian oral tradition recounting tsunamis that seem eerily accurate in light of new research. We look at the evidence that proves the risk is great, and what is being done about it in coastal communities.

Knowles Creek used to be a floundering ecosystem, but Charley Dewberry and his team have successfully brought the stream back to life. In their attempts to restore the watershed basin surrounding Knowles Creek, Charley's team's efforts have caused the number of juvenile coho to triple since their restoration began in 1992. Once a controversial project, the scientists who defied conventional wisdom demonstrate how well the project has worked. Turkey Vultures are among the smartest birds in the worlds. Join Oregon’s foremost raptor expert, Jim Anderson, as he takes us on a comical journey from caves to canyons to a roadkill graveyard, all in search of a bird most people dismiss as “just plain ugly”. No, they’re not pretty, and yes, they eat food only after its long dead and stinky, but think about it… what would our world be like it all that dead stuff were left lying around? Update on Oregon State University project to use ocean waves off the Oregon coast to generate power.

In Oregon's central Cascades along the Metolius river, timber harvesters and conservation groups are working together to find a better way to maintain the forests and prevent catastrophic forest fires. The process of selectively thinning restores the health of the forest and provides economic benefits to timber harvesters. Volunteer cleaners nit pick the Oregon Caves. But they’re not looking for trash. The hunt is for something much, much smaller. Even lint and hair contaminates and alters the sensitive cave ecosystem. Explore the fascinating history of Portland's hidden and not-so-hidden public stairways.

The Wallowa River bends again at the 6 Ranch near Enterprise, Oregon. It had been straight for a century. The ranch sacrificed some pasture to restore the river to a more natural path in order to restore endangered fish. Enjoy a little time on the greens with some enthusiastic golfers with special needs. Invasive garlic mustard and Japanese Knotweed are washing like a tide over the west hills toward the Tualatin River. But one Tualatin basin agency is reaching beyond their jurisdiction and sending foot soldiers out to beat back the invaders before they infest the watershed. Two Portland men create a wildly popular bike ride by going out of their way to make it the most difficult ride in the state.

We head to Pacific City to learn more about the growing community of hardcore surfers. There's a place in the coast range so steep, rugged and disorienting that trails don’t go there. Many have trekked in and spent unplanned nights among the ancient trees trying to get out. That place is The Devil’s Staircase, a 30,000 acre area that redefines off-trail adventure. The reward for making it to the heart of this ancient forest, a chance to lay eyes on a rarely visited waterfall and swimming hole along wild, crystal clear Wassen Creek. Washington County wants to expand Hagg Lake to secure enough water for the next 50 years of growth. After years of planning, they’ve hit an expensive snag. New tests show the current dam does not meet today’s standards for earthquake safety.

Every spring, half a million seabirds called common murres come to nest on the rocks off the Oregon coast. As the number of bald eagles has increased in recent years, their attacks have brought havoc to the murre's breeding grounds. Tag along with an Oregon family as they go Geocaching - a game that was born in Oregon and has swept the globe. Using hand held GPS devices players scour the countryside in search hidden treasure. Sometimes hidden in a cave or under a rock these caches contain a log book and some sort of trinket. Players sometimes leave a trinket of their own, if they take what they find, but the real reward is in the hunt for more and more hidden caches. If you’ve taken a drive through the gorge lately, you’ve seen that turbines seem to be sprouting up faster than grass. Wind energy is big business now. Unfortunately, those turbines are taking an unexpected toll on migrating bats.

If you own a boat that runs on gas, maintaining your boat has changed dramatically since the State of Oregon mandated ethanol blend at the pumps. When we think of surveyors, we think about the guy along the road with a laser level. Well there’s another kind of surveyor who’s job is to hike into the wilderness, ensuring that the history of Oregon’s first statewide land survey from the 1800’s isn’t lost to time. Join a 3-day journey deep into the Eagle Cap Wilderness in search of a truly ancient tree. Discovered on a dangerously steep mountain, the limber pine could be among the oldest trees in Oregon – and it’s still alive.

The ocean is turning more acidic as CO2 emissions rise, and shellfish are struggling to survive in the more acidic sea. For those interested in learning more about what is a very complicated topic, check out the following resources; some are fairly academic, others are "plain speak". A tiny, seldom seen bird is discovered alive and well in an unexpected place. Join a biologist who spent more than 300 days tracking dozens of elusive pygmy owls in the middle of city of Portland. They live in Forest Park. Portland hopes to capture some of the 10 billion gallons of rain that flows off 12,000 acres of roofs in the city by promoting eco-roofs. The city and Oregon State University find roofs covered in plants and soil soak up and hold 40 to 55% of the rain that would normally run down storm drains.

The brown pelican has rebounded so successfully, the government has removed it from the endangered species list. Today, the largest pelican roost site in the Northwest sits in Oregon. But when thousands of pelicans lingered too long, winter storms caused severe injuries. Volunteers with the Wildlife Center of the North Coast rushed to save them, nurse them and months later, release them to the wild. Painful, thrilling, crazy -- these are just some of the terms freeriders themselves use to describe their sport. Freeriding is a new twist on a style of mountain biking that originated in Canada where wooden ramps and bridges and logs were laid so bikers could avoid muddy forest trails. Join a group of these daring thrill-seekers in the Oregon forests as they negotiate trails over four-inch logs, high platforms, and bone-rattling jumps. Several endangered Oregon species, including the Kincaid's lupine, rely on oak savannah, a type of habitat that once covered a million acres in the Willamette Valley. Now only pockets of the distinctive landscape of huge oaks and open grassland remains.

A one time dead zone off Oregon’s coast turns out not to be an isolated incident. Oxygen levels are plummeting every summer now. Scientists deploy an army of sensors, including a diving robot explorer, to learn what’s changed in our ocean. For the last 40 years salmon and steelhead have been missing from a place called Whychus creek. But they’re about to come back, and ecologists are getting busy with bulldozers as they prepare for their return. A trip to the Oregon Coast Aquarium for a look at what it takes staff and volunteers to care for thousands of animals.