Remembering John Harrison: Energy authority

For more than three decades, the Washington writer kept the public informed about the driving environmental issue of the times

See? Habitat restoration really works

In central Oregon, beavers are partnering with heavy equipment and work crews to rebuild historic stream flows

On I-5, Oregon will get its first wildlife overpass

ODOT has been awarded $33 million to construct a bridge for animals over one of the state's most perilous sections of highway

An abandoned mine in Idaho is now prime habitat for bats

Collaboration between government agencies and a mining company has transformed a dangerous but valuable property

Why this Northwest bird population is still searching for a home

Human management, predators, avian flu, nesting habitat loss and climate change have contributed to the saga of the Caspian tern

SPECIAL REPORT: Where have all the porcupines gone?

Porcupines are declining in the Pacific Northwest, but the evidence is largely anecdotal and the reasons are speculative

Squirrels are out of control in Portland, right?

The tree-dwelling rodents seem to have invaded backyards en masse, but no one knows for sure how many there are

Columbia Basin pygmy rabbits are facing extinction

The unique species depends on a healthy shrubsteppe habitat. Wildfires are decimating it