Be thankful you have oaks! There are NO oaks in the ~1 mile or so around me! I've always asked property owners in the area, but no one has any oaks or is even aware of any in the entire area! I've planted several dozen gobbler sawtooth oaks, and a few are doing well. It will still take several years (they claim 5-9 years?) to produce acorns though. I have one that is doing extremely well and produced tiny buttons that look like acorn "caps" this year, so hopefully that one will start producing soon.
I am blessed with many crabapple and wild pear trees, and my property is surrounded with ag crops (soybeans and corn) EVERY year. I also have a huge apple orchard on one side. I also provide them with clover, chicory, and some alfalfa in my plots. Never a shortage of food for the critters, as they have quite the buffet to choose from!