Skip to main content

You are here



Birds are the most diverse group of vertebrates in Oregon, with over 400 species known, found in all habitats across the state.

Articles & Stories

Birds are by far the most diverse and best known group of wildlife in the Willamette Basin....
Why is the sagebrush steppe ecosystem unique and threatenened?It is the most widespread ecosystem...
It is the State of Oregon's policy "to prevent the serious depletion of any indigenous species" (...
An ounce of prevention is worth a pound of cure. Once a species becomes threatened or endangered,...
It is nearly impossible, and certainly impractical, to attempt to inventory and manage every...

Maps and Tools

The Pellet Map Project is an Oregon State University Department of Integrative Biology project to... more

Data Collections

Open source searchable data catalog for the US Government.