I do needed this thread right now! I've been dealing with massive egg breaking and eating that has resisted all my attempts to fix. Mustard, hot sauce, hot pepper juice, lemon juice all had limited to no results this time. I was sitting out in chickenland over the weekend to enjoy my morning and try to rescue the eggs as soon as they were laid, and who showed up? A Scrub Jay. He landed right at the door to the coop and peaked in exactly in the direction of the nest boxes. I stood up, yelled, and scared him off. So far he hasn't come back and so far no broken eggs. I hope that this was enough to convince him that this is not as easy of a meal as he thought.