gmww said:
I may have to contact my game warden friend to see if I can legally get me some. Which ones taste the best?
I think you are out of luck. Western Grey's are on the states threatened list. The other two "normally" eatten species found in WA are introduced Eastern Grey's and Fox squirrels, both very localized to small areas and in very small numbers - so I doubt huntable. The other smaller species you have are not normally hunted for the pot (although they should be palletable) - don't know if they can be shot in your state or not.
I very close hunting pard of mine lives in your state, and he has always complained to me how he can't hunt the tree squirrels there. He drives all the way to my state to hunt Belding squirrels with me most years, although he can shoot them in OR as well (and they are NOT for the pot).