Natural History Wanderings

Pacific Northwest Wildflowers has an detailed plant and fauna list for the Columbia River Gorge for April 8, 2014:

Catherine Creek (Trail up past arch, trail up east the side of Catherine Creek to west Tracy Hill, trail across to east Tracy Hill, then down the west rim of Major Creek….5.4 miles)

via Wildflower Bloom in the Columbia River Gorge of Oregon and Washington for 2014.