Plants
Institute for Applied Ecology
Turner Photographs
Bugs
Xerces Society
Portland Butterfly Pocket Guide
Portland Parks & Rec
Oregon Dept of Agriculture
Neil Bjorklund
Maps
Interactive Map of Indigenous Territories, Treaties, and Languages
Native Land Digital
One Earth
Hisorical Vegetation of the Willamette Valley (c. 1850)
John A. Christy & Edward R. Alverson