Sorry, I'm not too well versed in Oregon history, however from a quick Google search
https://www.oregonencyclopedia.org/articles/burns/
This encyclopedia website may be a great source. I know there is a similar state-wide encyclopedia for Georgia that has lots of interesting and detailed information, including some anecdotal bits of history great for basing a team identity off of. Seems like there is an annual Migratory Bird Festival, maybe that can be a start.