An old man once told me to go to McDonalds and get two large orders of french fries and throw them into the middle of a field box and all. He said within no time, the crows would show up in droves because the red box attracted them (along with the fries) I've never tried it because where I shoot, the corn is about 8 feet high right now.
This really, really, yes really works. But don't tell anybody, it is a secret. Crow breast is one of my favorite foods.
There seem to be enough crows that recognize the red box, that I stopped using calls and such when I learned of this trick through the Crow hunters website. They cannot resist it, no matter how many you drop. Yes, there is a website...