I haven't seen a Mockingbird in about 3 years, so this discovery has been a long time coming, and it was not camera-shy thankfully.
After spending about 5 minutes watching it fly from one sentry post to the next, and listening to it's vast collection of mocks, I discovered it was feeding some young in a viny snag atop of some chain-link fencing. (I'm sure one of you guys know what type of wild vines they are.)
I stayed for quite a bit, attempting some flight shots, but the angle of my car was all wrong, so I left with plenty of blurry ones. I was also trying to get some feeding shots, but the lil bugger kept disappearing under the vines too quick for clicks. Pretty cool none-the-less.