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Willamette Valley

Willamette Valley

Oregon State University (OSU), the University of Oregon (UO), and Portland State University (PSU) are collaborating on a comprehensive, highly...

Floodplains and riparian forests are some of the most dynamic zones of any landscape, and they contain some of the highest levels of biological...

By 1850, the Native American population had been greatly reduced by disease and forced removal, and the first major wave of EuroAmerican...

Water will be to this century what oil was to the last.

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Changes in agricultural practices are fundamental to the health of the Willamette Basin's economy and ecosystems.

In 1824, the...

In urban areas the human and infrastructure costs of landslides are often mediate and devastating. Their ecological impact is complex. A landslide...

In the 1960s, Oregonians began to recognize that the pattern of residential development in the basin was creating sprawling suburbs and visual...

The land use and land cover patterns that appear circa 1990 are the results of both natural and cultural influences. Since the mid 19th century,...

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