Interesting theory Crap. I posted in the animals acting strange thread where I shared that my animals were acting bizarre, the bunny, hamster & dog. I spent the day out back with my children playing. The whole bird thing made me want to watch them closely but the thing is that I couldn't. In the 3+ hours I spent outside, none were flying. I heard an occasional chirp but there were none flying or even sitting on the electrical wires. It's nice today and was even a little warm. I am in Oklahoma City btw. It really is like the birds are keeping a low profile.