We have too many blue jays to count. I havent seen them reject any type of food yet. Im working on moving them to a different part of the yard so other birds can get a chance at the various feeders. Unsalted peanuts seem to be doing the trick - of course with all of the Jays we have were going through peanuts like crazy.
Their pretty birds but dont like to share with others - have fun!
Happy Birding!